Merge tag 'sunxi-dt-for-4.2-2' of https://git.kernel.org/pub/scm/linux/kernel/git...
authorKevin Hilman <khilman@linaro.org>
Wed, 10 Jun 2015 22:47:21 +0000 (15:47 -0700)
committerKevin Hilman <khilman@linaro.org>
Wed, 10 Jun 2015 22:47:21 +0000 (15:47 -0700)
Allwinner DT changes for 4.2, take 2

A bunch of new DT changes for the 4.2 merge window, among which:
  - Enable the SRAM controller on the A10/A10s/A13/A20
  - A33 support
  - New boards: A23 EVB, SinA33, GA10H-A33, Mele A1000G

* tag 'sunxi-dt-for-4.2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
  ARM: dts: sun6i: Add a dts file for the Mele A1000G quad top set box
  ARM: dts: sun8i: Add dts file for the GA10H-A33 tablet
  ARM: dts: sun8i-a33: Add dts for Sinlinx SinA33 development board.
  ARM: dts: sun8i-a33: Add pinmux setting for uart0 on PB pins
  ARM: dts: sun8i: Add pinmux setting for 8bit mmc2
  ARM: dts: sun8i: Add usb_clk node for a23/a33
  ARM: dts: sun8i: Add ET-Q8 A33 support
  ARM: dts: sun8i: Add sun8i-a33 dtsi
  ARM: dts: sun8i: Add sun8i-a23-a33 dtsi
  ARM: dts: sun7i: Add A20 SRAM and SRAM controller
  ARM: dts: sun5i: Add A10s and A13 SRAM and SRAM controller
  ARM: dts: sun4i: Add A10 SRAM and SRAM controller
  ARM: dts: sunxi: Revert SRAM controller drivers patches
  ARM: dts: sun9i: Add device node for watchdog
  ARM: dts: sun7i: Add uart4 support for BananaPro, disable uart2
  ARM: dts: sun7i: Add uart4_pins_b definition
  ARM: sun8i: Introduce A23 Evaluation Board Support

25 files changed:
arch/arm/boot/dts/Makefile
arch/arm/boot/dts/sun4i-a10-a1000.dts
arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts
arch/arm/boot/dts/sun4i-a10-cubieboard.dts
arch/arm/boot/dts/sun4i-a10-hackberry.dts
arch/arm/boot/dts/sun4i-a10-jesurun-q5.dts
arch/arm/boot/dts/sun4i-a10-marsboard.dts
arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
arch/arm/boot/dts/sun4i-a10-pcduino.dts
arch/arm/boot/dts/sun4i-a10.dtsi
arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
arch/arm/boot/dts/sun5i-a10s.dtsi
arch/arm/boot/dts/sun5i.dtsi
arch/arm/boot/dts/sun6i-a31-m9.dts
arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts [new file with mode: 0644]
arch/arm/boot/dts/sun7i-a20-bananapro.dts
arch/arm/boot/dts/sun7i-a20.dtsi
arch/arm/boot/dts/sun8i-a23-a33.dtsi [new file with mode: 0644]
arch/arm/boot/dts/sun8i-a23-evb.dts [new file with mode: 0644]
arch/arm/boot/dts/sun8i-a23.dtsi
arch/arm/boot/dts/sun8i-a33-et-q8-v1.6.dts [new file with mode: 0644]
arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts [new file with mode: 0644]
arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts [new file with mode: 0644]
arch/arm/boot/dts/sun8i-a33.dtsi [new file with mode: 0644]
arch/arm/boot/dts/sun9i-a80.dtsi

index 6e029ed2ba9495723aef1139642befdfab7567fc..ec2ef9e07aed89857c51b68c3f0712e8ffe680d9 100644 (file)
@@ -563,6 +563,7 @@ dtb-$(CONFIG_MACH_SUN6I) += \
        sun6i-a31-hummingbird.dtb \
        sun6i-a31-i7.dtb \
        sun6i-a31-m9.dtb \
+       sun6i-a31-mele-a1000g-quad.dtb \
        sun6i-a31s-cs908.dtb
 dtb-$(CONFIG_MACH_SUN7I) += \
        sun7i-a20-bananapi.dtb \
@@ -582,8 +583,12 @@ dtb-$(CONFIG_MACH_SUN7I) += \
        sun7i-a20-pcduino3-nano.dtb \
        sun7i-a20-wexler-tab7200.dtb
 dtb-$(CONFIG_MACH_SUN8I) += \
+       sun8i-a23-evb.dtb \
        sun8i-a23-ippo-q8h-v5.dtb \
-       sun8i-a23-ippo-q8h-v1.2.dtb
+       sun8i-a23-ippo-q8h-v1.2.dtb \
+       sun8i-a33-et-q8-v1.6.dtb \
+       sun8i-a33-ga10h-v1.1.dtb \
+       sun8i-a33-sinlinx-sina33.dtb
 dtb-$(CONFIG_MACH_SUN9I) += \
        sun9i-a80-optimus.dtb \
        sun9i-a80-cubieboard4.dtb
index 8d220ba7f89920736fba8c079e0a057a1e5fd220..2630d78d9e0456b58039723151ca26128c6065d4 100644 (file)
        status = "okay";
 };
 
+&emac_sram {
+       status = "okay";
+};
+
 &i2c0 {
        pinctrl-names = "default";
        pinctrl-0 = <&i2c0_pins_a>;
index c7b0ba0cf416ed05ed70dee6c0a8fdb3c465ffec..93d435670ef1eeedb2b7d62dea8d730f16790dda 100644 (file)
        status = "okay";
 };
 
+&emac_sram {
+       status = "okay";
+};
+
 &i2c0 {
        pinctrl-names = "default";
        pinctrl-0 = <&i2c0_pins_a>;
index 170811088fae284b746214de9b9165df2c4aeac2..9afb4e0185935ee4ffdda47e3595cc352341364a 100644 (file)
        status = "okay";
 };
 
+&emac_sram {
+       status = "okay";
+};
+
 &i2c0 {
        pinctrl-names = "default";
        pinctrl-0 = <&i2c0_pins_a>;
index 6b944db678c87d5d3d32fe7967bb337f5336aa56..2b17c519915165cf821d3c86d5af4ee634eab1f9 100644 (file)
        status = "okay";
 };
 
+&emac_sram {
+       status = "okay";
+};
+
 &ir0 {
        pinctrl-names = "default";
        pinctrl-0 = <&ir0_rx_pins_a>;
index 483ddee1e38473f27aae5a4cc52b3fd8c6cfa999..dc2f2aeaff07895c999d354bcd294e376d785058 100644 (file)
        status = "okay";
 };
 
+&emac_sram {
+       status = "okay";
+};
+
 &i2c0 {
        pinctrl-names = "default";
        pinctrl-0 = <&i2c0_pins_a>;
index 0bc9501699433b54e64a1a3aa6ad135ed04c5c20..02158bcd64ee50c19cd45d845f666c52c496484d 100644 (file)
        status = "okay";
 };
 
+&emac_sram {
+       status = "okay";
+};
+
 &emac {
        pinctrl-names = "default";
        pinctrl-0 = <&emac_pins_a>;
index 31b95fccfba1f0ac4421e7d41cadf9d7382d8a8d..b64aa4eb071e34d49b384e1731657dce451aa972 100644 (file)
        status = "okay";
 };
 
+&emac_sram {
+       status = "okay";
+};
+
 &i2c0 {
        pinctrl-names = "default";
        pinctrl-0 = <&i2c0_pins_a>;
index 52c1777ff2396efc0609d9dd199e40261c55fdae..4e3e1b9d8217e356c9c11953ff84eb2eee4f48ad 100644 (file)
        status = "okay";
 };
 
+&emac_sram {
+       status = "okay";
+};
+
 &i2c0 {
        pinctrl-names = "default";
        pinctrl-0 = <&i2c0_pins_a>;
index 73b6143e3e9137efc70e51b607406951d53e945c..61c03d1fe5303301a7ee44f1069c3865da958313 100644 (file)
                };
        };
 
-       /*
-        * Note we use the address where the mmio registers start, not where
-        * the SRAM blocks start, this cannot be changed because that would be
-        * a devicetree ABI change.
-        */
        soc@01c00000 {
                compatible = "simple-bus";
                #address-cells = <1>;
                #size-cells = <1>;
                ranges;
 
-               sram@00000000 {
-                       compatible = "allwinner,sun4i-a10-sram";
-                       reg = <0x00000000 0x4000>;
-                       allwinner,sram-name = "A1";
-               };
-
-               sram@00004000 {
-                       compatible = "allwinner,sun4i-a10-sram";
-                       reg = <0x00004000 0x4000>;
-                       allwinner,sram-name = "A2";
-               };
-
-               sram@00008000 {
-                       compatible = "allwinner,sun4i-a10-sram";
-                       reg = <0x00008000 0x4000>;
-                       allwinner,sram-name = "A3-A4";
-               };
-
-               sram@00010000 {
-                       compatible = "allwinner,sun4i-a10-sram";
-                       reg = <0x00010000 0x1000>;
-                       allwinner,sram-name = "D";
-               };
-
                sram-controller@01c00000 {
                        compatible = "allwinner,sun4i-a10-sram-controller";
                        reg = <0x01c00000 0x30>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges;
+
+                       sram_a: sram@00000000 {
+                               compatible = "mmio-sram";
+                               reg = <0x00000000 0xc000>;
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               ranges = <0 0x00000000 0xc000>;
+
+                               emac_sram: sram-section@8000 {
+                                       compatible = "allwinner,sun4i-a10-sram-a3-a4";
+                                       reg = <0x8000 0x4000>;
+                                       status = "disabled";
+                               };
+                       };
+
+                       sram_d: sram@00010000 {
+                               compatible = "mmio-sram";
+                               reg = <0x00010000 0x1000>;
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               ranges = <0 0x00010000 0x1000>;
+
+                               otg_sram: sram-section@0000 {
+                                       compatible = "allwinner,sun4i-a10-sram-d";
+                                       reg = <0x0000 0x1000>;
+                                       status = "disabled";
+                               };
+                       };
                };
 
                dma: dma-controller@01c02000 {
                        reg = <0x01c0b000 0x1000>;
                        interrupts = <55>;
                        clocks = <&ahb_gates 17>;
+                       allwinner,sram = <&emac_sram 1>;
                        status = "disabled";
                };
 
index 556b2027bbafd0c33fb234b11e2ad33b29113e22..a7e19e4847f75d60050b71f219e17d80f29e5c19 100644 (file)
        status = "okay";
 };
 
+&emac_sram {
+       status = "okay";
+};
+
 &i2c0 {
        pinctrl-names = "default";
        pinctrl-0 = <&i2c0_pins_a>;
index 934ecfd145c452be23a711d02ad804812d994eb4..f11efb722bbb025cc7f0d5b7b22524e3bc060c45 100644 (file)
                        reg = <0x01c0b000 0x1000>;
                        interrupts = <55>;
                        clocks = <&ahb_gates 17>;
+                       allwinner,sram = <&emac_sram 1>;
                        status = "disabled";
                };
 
                allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
        };
 };
+
+&sram_a {
+       emac_sram: sram-section@8000 {
+               compatible = "allwinner,sun4i-a10-sram-a3-a4";
+               reg = <0x8000 0x4000>;
+               status = "disabled";
+       };
+};
index 5f662435a935f071bc90716b4fd24a02dc2dacc0..54b0978304344104d94d7d4e79a3117986563204 100644 (file)
                };
        };
 
-       /*
-        * Note we use the address where the mmio registers start, not where
-        * the SRAM blocks start, this cannot be changed because that would be
-        * a devicetree ABI change.
-        */
        soc@01c00000 {
                compatible = "simple-bus";
                #address-cells = <1>;
                #size-cells = <1>;
                ranges;
 
-               sram@00000000 {
-                       compatible = "allwinner,sun4i-a10-sram";
-                       reg = <0x00000000 0x4000>;
-                       allwinner,sram-name = "A1";
-               };
-
-               sram@00004000 {
-                       compatible = "allwinner,sun4i-a10-sram";
-                       reg = <0x00004000 0x4000>;
-                       allwinner,sram-name = "A2";
-               };
-
-               sram@00008000 {
-                       compatible = "allwinner,sun4i-a10-sram";
-                       reg = <0x00008000 0x4000>;
-                       allwinner,sram-name = "A3-A4";
-               };
-
-               sram@00010000 {
-                       compatible = "allwinner,sun4i-a10-sram";
-                       reg = <0x00010000 0x1000>;
-                       allwinner,sram-name = "D";
-               };
-
                sram-controller@01c00000 {
                        compatible = "allwinner,sun4i-a10-sram-controller";
                        reg = <0x01c00000 0x30>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges;
+
+                       sram_a: sram@00000000 {
+                               compatible = "mmio-sram";
+                               reg = <0x00000000 0xc000>;
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               ranges = <0 0x00000000 0xc000>;
+                       };
+
+                       sram_d: sram@00010000 {
+                               compatible = "mmio-sram";
+                               reg = <0x00010000 0x1000>;
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               ranges = <0 0x00010000 0x1000>;
+
+                               otg_sram: sram-section@0000 {
+                                       compatible = "allwinner,sun4i-a10-sram-d";
+                                       reg = <0x0000 0x1000>;
+                                       status = "disabled";
+                               };
+                       };
                };
 
                dma: dma-controller@01c02000 {
index a5660d61a96e9182a6d178ed1e042b56790a62c0..6e0e5687a09c73a03a6512bf2bf7f8015c6b4b12 100644 (file)
@@ -48,7 +48,7 @@
 #include <dt-bindings/pinctrl/sun4i-a10.h>
 
 / {
-       model = "Mele M9 / A1000G Quad top set box";
+       model = "Mele M9 top set box";
        compatible = "mele,m9", "allwinner,sun6i-a31";
 
        aliases {
diff --git a/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts b/arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts
new file mode 100644 (file)
index 0000000..4404f37
--- /dev/null
@@ -0,0 +1,149 @@
+/*
+ * Copyright 2014 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun6i-a31.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+       model = "Mele A1000G Quad top set box";
+       compatible = "mele,a1000g-quad", "allwinner,sun6i-a31";
+
+       aliases {
+               serial0 = &uart0;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&led_pins_m9>;
+
+               blue {
+                       label = "m9:blue:usr";
+                       gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>;
+               };
+       };
+};
+
+&ehci0 {
+       status = "okay";
+};
+
+&ehci1 {
+       status = "okay";
+};
+
+&gmac {
+       pinctrl-names = "default";
+       pinctrl-0 = <&gmac_pins_mii_a>;
+       phy = <&phy1>;
+       phy-mode = "mii";
+       status = "okay";
+
+       phy1: ethernet-phy@1 {
+               reg = <1>;
+       };
+};
+
+&ir {
+       pinctrl-names = "default";
+       pinctrl-0 = <&ir_pins_a>;
+       status = "okay";
+};
+
+&mmc0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_m9>;
+       vmmc-supply = <&reg_vcc3v3>;
+       bus-width = <4>;
+       cd-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
+       cd-inverted;
+       status = "okay";
+};
+
+&pio {
+       led_pins_m9: led_pins@0 {
+               allwinner,pins = "PH13";
+               allwinner,function = "gpio_out";
+               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+       };
+
+       mmc0_cd_pin_m9: mmc0_cd_pin@0 {
+               allwinner,pins = "PH22";
+               allwinner,function = "gpio_in";
+               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+               allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+       };
+
+       usb1_vbus_pin_m9: usb1_vbus_pin@0 {
+               allwinner,pins = "PC27";
+               allwinner,function = "gpio_out";
+               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+       };
+};
+
+&reg_usb1_vbus {
+       pinctrl-names = "default";
+       pinctrl-0 = <&usb1_vbus_pin_m9>;
+       gpio = <&pio 2 27 GPIO_ACTIVE_HIGH>;
+       status = "okay";
+};
+
+&uart0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart0_pins_a>;
+       status = "okay";
+};
+
+&usbphy {
+       usb1_vbus-supply = <&reg_usb1_vbus>;
+       status = "okay";
+};
index 45e2a024c6d5a91ff5aea8c50b97be83c6725ddb..18fcc87f462132366e1a3978118fb1800f9a46fc 100644 (file)
@@ -52,7 +52,7 @@
 
        aliases {
                serial0 = &uart0;
-               serial1 = &uart2;
+               serial1 = &uart4;
                serial2 = &uart7;
        };
 
        status = "okay";
 };
 
-&uart2 {
+&uart4 {
        pinctrl-names = "default";
-       pinctrl-0 = <&uart2_pins_a>;
+       pinctrl-0 = <&uart4_pins_b>;
        status = "okay";
 };
 
index e04cdf9d53f94d2c94b58ea31a91a68c84673c58..6a63f30c9a699d0e4620aac31f64247ad9c1f95b 100644 (file)
                };
        };
 
-       /*
-        * Note we use the address where the mmio registers start, not where
-        * the SRAM blocks start, this cannot be changed because that would be
-        * a devicetree ABI change.
-        */
        soc@01c00000 {
                compatible = "simple-bus";
                #address-cells = <1>;
                #size-cells = <1>;
                ranges;
 
-               sram@00000000 {
-                       compatible = "allwinner,sun4i-a10-sram";
-                       reg = <0x00000000 0x4000>;
-                       allwinner,sram-name = "A1";
-               };
-
-               sram@00004000 {
-                       compatible = "allwinner,sun4i-a10-sram";
-                       reg = <0x00004000 0x4000>;
-                       allwinner,sram-name = "A2";
-               };
-
-               sram@00008000 {
-                       compatible = "allwinner,sun4i-a10-sram";
-                       reg = <0x00008000 0x4000>;
-                       allwinner,sram-name = "A3-A4";
-               };
-
-               sram@00010000 {
-                       compatible = "allwinner,sun4i-a10-sram";
-                       reg = <0x00010000 0x1000>;
-                       allwinner,sram-name = "D";
-               };
-
                sram-controller@01c00000 {
                        compatible = "allwinner,sun4i-a10-sram-controller";
                        reg = <0x01c00000 0x30>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges;
+
+                       sram_a: sram@00000000 {
+                               compatible = "mmio-sram";
+                               reg = <0x00000000 0xc000>;
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               ranges = <0 0x00000000 0xc000>;
+
+                               emac_sram: sram-section@8000 {
+                                       compatible = "allwinner,sun4i-a10-sram-a3-a4";
+                                       reg = <0x8000 0x4000>;
+                                       status = "disabled";
+                               };
+                       };
+
+                       sram_d: sram@00010000 {
+                               compatible = "mmio-sram";
+                               reg = <0x00010000 0x1000>;
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               ranges = <0 0x00010000 0x1000>;
+
+                               otg_sram: sram-section@0000 {
+                                       compatible = "allwinner,sun4i-a10-sram-d";
+                                       reg = <0x0000 0x1000>;
+                                       status = "disabled";
+                               };
+                       };
                };
 
                nmi_intc: interrupt-controller@01c00030 {
                        reg = <0x01c0b000 0x1000>;
                        interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&ahb_gates 17>;
+                       allwinner,sram = <&emac_sram 1>;
                        status = "disabled";
                };
 
                                allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
                        };
 
+                       uart4_pins_b: uart4@1 {
+                               allwinner,pins = "PH4", "PH5";
+                               allwinner,function = "uart4";
+                               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+                       };
+
                        uart5_pins_a: uart5@0 {
                                allwinner,pins = "PI10", "PI11";
                                allwinner,function = "uart5";
diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi
new file mode 100644 (file)
index 0000000..7abd0ae
--- /dev/null
@@ -0,0 +1,636 @@
+/*
+ * Copyright 2014 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "skeleton.dtsi"
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+       interrupt-parent = <&gic>;
+
+       chosen {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               framebuffer@0 {
+                       compatible = "allwinner,simple-framebuffer",
+                                    "simple-framebuffer";
+                       allwinner,pipeline = "de_be0-lcd0";
+                       clocks = <&pll6 0>;
+                       status = "disabled";
+               };
+       };
+
+       timer {
+               compatible = "arm,armv7-timer";
+               interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+                            <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+                            <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+                            <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+               clock-frequency = <24000000>;
+               arm,cpu-registers-not-fw-configured;
+       };
+
+       cpus {
+               enable-method = "allwinner,sun8i-a23";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               cpu@0 {
+                       compatible = "arm,cortex-a7";
+                       device_type = "cpu";
+                       reg = <0>;
+               };
+
+               cpu@1 {
+                       compatible = "arm,cortex-a7";
+                       device_type = "cpu";
+                       reg = <1>;
+               };
+       };
+
+       clocks {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               osc24M: osc24M_clk {
+                       #clock-cells = <0>;
+                       compatible = "fixed-clock";
+                       clock-frequency = <24000000>;
+                       clock-output-names = "osc24M";
+               };
+
+               osc32k: osc32k_clk {
+                       #clock-cells = <0>;
+                       compatible = "fixed-clock";
+                       clock-frequency = <32768>;
+                       clock-output-names = "osc32k";
+               };
+
+               pll1: clk@01c20000 {
+                       #clock-cells = <0>;
+                       compatible = "allwinner,sun8i-a23-pll1-clk";
+                       reg = <0x01c20000 0x4>;
+                       clocks = <&osc24M>;
+                       clock-output-names = "pll1";
+               };
+
+               /* dummy clock until actually implemented */
+               pll5: pll5_clk {
+                       #clock-cells = <0>;
+                       compatible = "fixed-clock";
+                       clock-frequency = <0>;
+                       clock-output-names = "pll5";
+               };
+
+               pll6: clk@01c20028 {
+                       #clock-cells = <1>;
+                       compatible = "allwinner,sun6i-a31-pll6-clk";
+                       reg = <0x01c20028 0x4>;
+                       clocks = <&osc24M>;
+                       clock-output-names = "pll6", "pll6x2";
+               };
+
+               cpu: cpu_clk@01c20050 {
+                       #clock-cells = <0>;
+                       compatible = "allwinner,sun4i-a10-cpu-clk";
+                       reg = <0x01c20050 0x4>;
+
+                       /*
+                        * PLL1 is listed twice here.
+                        * While it looks suspicious, it's actually documented
+                        * that way both in the datasheet and in the code from
+                        * Allwinner.
+                        */
+                       clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
+                       clock-output-names = "cpu";
+               };
+
+               axi: axi_clk@01c20050 {
+                       #clock-cells = <0>;
+                       compatible = "allwinner,sun8i-a23-axi-clk";
+                       reg = <0x01c20050 0x4>;
+                       clocks = <&cpu>;
+                       clock-output-names = "axi";
+               };
+
+               ahb1: ahb1_clk@01c20054 {
+                       #clock-cells = <0>;
+                       compatible = "allwinner,sun6i-a31-ahb1-clk";
+                       reg = <0x01c20054 0x4>;
+                       clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>;
+                       clock-output-names = "ahb1";
+               };
+
+               apb1: apb1_clk@01c20054 {
+                       #clock-cells = <0>;
+                       compatible = "allwinner,sun4i-a10-apb0-clk";
+                       reg = <0x01c20054 0x4>;
+                       clocks = <&ahb1>;
+                       clock-output-names = "apb1";
+               };
+
+               ahb1_gates: clk@01c20060 {
+                       #clock-cells = <1>;
+                       compatible = "allwinner,sun8i-a23-ahb1-gates-clk";
+                       reg = <0x01c20060 0x8>;
+                       clocks = <&ahb1>;
+                       clock-output-names = "ahb1_mipidsi", "ahb1_dma",
+                                       "ahb1_mmc0", "ahb1_mmc1", "ahb1_mmc2",
+                                       "ahb1_nand", "ahb1_sdram",
+                                       "ahb1_hstimer", "ahb1_spi0",
+                                       "ahb1_spi1", "ahb1_otg", "ahb1_ehci",
+                                       "ahb1_ohci", "ahb1_ve", "ahb1_lcd",
+                                       "ahb1_csi", "ahb1_be",  "ahb1_fe",
+                                       "ahb1_gpu", "ahb1_spinlock",
+                                       "ahb1_drc";
+               };
+
+               apb1_gates: clk@01c20068 {
+                       #clock-cells = <1>;
+                       compatible = "allwinner,sun8i-a23-apb1-gates-clk";
+                       reg = <0x01c20068 0x4>;
+                       clocks = <&apb1>;
+                       clock-output-names = "apb1_codec", "apb1_pio",
+                                       "apb1_daudio0", "apb1_daudio1";
+               };
+
+               apb2: clk@01c20058 {
+                       #clock-cells = <0>;
+                       compatible = "allwinner,sun4i-a10-apb1-clk";
+                       reg = <0x01c20058 0x4>;
+                       clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>;
+                       clock-output-names = "apb2";
+               };
+
+               apb2_gates: clk@01c2006c {
+                       #clock-cells = <1>;
+                       compatible = "allwinner,sun8i-a23-apb2-gates-clk";
+                       reg = <0x01c2006c 0x4>;
+                       clocks = <&apb2>;
+                       clock-output-names = "apb2_i2c0", "apb2_i2c1",
+                                       "apb2_i2c2", "apb2_uart0",
+                                       "apb2_uart1", "apb2_uart2",
+                                       "apb2_uart3", "apb2_uart4";
+               };
+
+               mmc0_clk: clk@01c20088 {
+                       #clock-cells = <1>;
+                       compatible = "allwinner,sun4i-a10-mmc-clk";
+                       reg = <0x01c20088 0x4>;
+                       clocks = <&osc24M>, <&pll6 0>;
+                       clock-output-names = "mmc0",
+                                            "mmc0_output",
+                                            "mmc0_sample";
+               };
+
+               mmc1_clk: clk@01c2008c {
+                       #clock-cells = <1>;
+                       compatible = "allwinner,sun4i-a10-mmc-clk";
+                       reg = <0x01c2008c 0x4>;
+                       clocks = <&osc24M>, <&pll6 0>;
+                       clock-output-names = "mmc1",
+                                            "mmc1_output",
+                                            "mmc1_sample";
+               };
+
+               mmc2_clk: clk@01c20090 {
+                       #clock-cells = <1>;
+                       compatible = "allwinner,sun4i-a10-mmc-clk";
+                       reg = <0x01c20090 0x4>;
+                       clocks = <&osc24M>, <&pll6 0>;
+                       clock-output-names = "mmc2",
+                                            "mmc2_output",
+                                            "mmc2_sample";
+               };
+
+               usb_clk: clk@01c200cc {
+                       #clock-cells = <1>;
+                       #reset-cells = <1>;
+                       compatible = "allwinner,sun8i-a23-usb-clk";
+                       reg = <0x01c200cc 0x4>;
+                       clocks = <&osc24M>;
+                       clock-output-names = "usb_phy0", "usb_phy1", "usb_hsic",
+                                            "usb_hsic_12M", "usb_ohci0";
+               };
+       };
+
+       soc@01c00000 {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               dma: dma-controller@01c02000 {
+                       compatible = "allwinner,sun8i-a23-dma";
+                       reg = <0x01c02000 0x1000>;
+                       interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ahb1_gates 6>;
+                       resets = <&ahb1_rst 6>;
+                       #dma-cells = <1>;
+               };
+
+               mmc0: mmc@01c0f000 {
+                       compatible = "allwinner,sun5i-a13-mmc";
+                       reg = <0x01c0f000 0x1000>;
+                       clocks = <&ahb1_gates 8>,
+                                <&mmc0_clk 0>,
+                                <&mmc0_clk 1>,
+                                <&mmc0_clk 2>;
+                       clock-names = "ahb",
+                                     "mmc",
+                                     "output",
+                                     "sample";
+                       resets = <&ahb1_rst 8>;
+                       reset-names = "ahb";
+                       interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+                       status = "disabled";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
+               mmc1: mmc@01c10000 {
+                       compatible = "allwinner,sun5i-a13-mmc";
+                       reg = <0x01c10000 0x1000>;
+                       clocks = <&ahb1_gates 9>,
+                                <&mmc1_clk 0>,
+                                <&mmc1_clk 1>,
+                                <&mmc1_clk 2>;
+                       clock-names = "ahb",
+                                     "mmc",
+                                     "output",
+                                     "sample";
+                       resets = <&ahb1_rst 9>;
+                       reset-names = "ahb";
+                       interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+                       status = "disabled";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
+               mmc2: mmc@01c11000 {
+                       compatible = "allwinner,sun5i-a13-mmc";
+                       reg = <0x01c11000 0x1000>;
+                       clocks = <&ahb1_gates 10>,
+                                <&mmc2_clk 0>,
+                                <&mmc2_clk 1>,
+                                <&mmc2_clk 2>;
+                       clock-names = "ahb",
+                                     "mmc",
+                                     "output",
+                                     "sample";
+                       resets = <&ahb1_rst 10>;
+                       reset-names = "ahb";
+                       interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+                       status = "disabled";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
+               pio: pinctrl@01c20800 {
+                       /* compatible gets set in SoC specific dtsi file */
+                       reg = <0x01c20800 0x400>;
+                       /* interrupts get set in SoC specific dtsi file */
+                       clocks = <&apb1_gates 5>;
+                       gpio-controller;
+                       interrupt-controller;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       #gpio-cells = <3>;
+
+                       uart0_pins_a: uart0@0 {
+                               allwinner,pins = "PF2", "PF4";
+                               allwinner,function = "uart0";
+                               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+                       };
+
+                       mmc0_pins_a: mmc0@0 {
+                               allwinner,pins = "PF0", "PF1", "PF2",
+                                                "PF3", "PF4", "PF5";
+                               allwinner,function = "mmc0";
+                               allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+                       };
+
+                       mmc1_pins_a: mmc1@0 {
+                               allwinner,pins = "PG0", "PG1", "PG2",
+                                                "PG3", "PG4", "PG5";
+                               allwinner,function = "mmc1";
+                               allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+                       };
+
+                       mmc2_8bit_pins: mmc2_8bit {
+                               allwinner,pins = "PC5", "PC6", "PC8",
+                                                "PC9", "PC10", "PC11",
+                                                "PC12", "PC13", "PC14",
+                                                "PC15";
+                               allwinner,function = "mmc2";
+                               allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+                       };
+
+                       i2c0_pins_a: i2c0@0 {
+                               allwinner,pins = "PH2", "PH3";
+                               allwinner,function = "i2c0";
+                               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+                       };
+
+                       i2c1_pins_a: i2c1@0 {
+                               allwinner,pins = "PH4", "PH5";
+                               allwinner,function = "i2c1";
+                               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+                       };
+
+                       i2c2_pins_a: i2c2@0 {
+                               allwinner,pins = "PE12", "PE13";
+                               allwinner,function = "i2c2";
+                               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+                       };
+               };
+
+               ahb1_rst: reset@01c202c0 {
+                       #reset-cells = <1>;
+                       compatible = "allwinner,sun6i-a31-clock-reset";
+                       reg = <0x01c202c0 0xc>;
+               };
+
+               apb1_rst: reset@01c202d0 {
+                       #reset-cells = <1>;
+                       compatible = "allwinner,sun6i-a31-clock-reset";
+                       reg = <0x01c202d0 0x4>;
+               };
+
+               apb2_rst: reset@01c202d8 {
+                       #reset-cells = <1>;
+                       compatible = "allwinner,sun6i-a31-clock-reset";
+                       reg = <0x01c202d8 0x4>;
+               };
+
+               timer@01c20c00 {
+                       compatible = "allwinner,sun4i-a10-timer";
+                       reg = <0x01c20c00 0xa0>;
+                       interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&osc24M>;
+               };
+
+               wdt0: watchdog@01c20ca0 {
+                       compatible = "allwinner,sun6i-a31-wdt";
+                       reg = <0x01c20ca0 0x20>;
+                       interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
+               lradc: lradc@01c22800 {
+                       compatible = "allwinner,sun4i-a10-lradc-keys";
+                       reg = <0x01c22800 0x100>;
+                       interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+                       status = "disabled";
+               };
+
+               uart0: serial@01c28000 {
+                       compatible = "snps,dw-apb-uart";
+                       reg = <0x01c28000 0x400>;
+                       interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clocks = <&apb2_gates 16>;
+                       resets = <&apb2_rst 16>;
+                       dmas = <&dma 6>, <&dma 6>;
+                       dma-names = "rx", "tx";
+                       status = "disabled";
+               };
+
+               uart1: serial@01c28400 {
+                       compatible = "snps,dw-apb-uart";
+                       reg = <0x01c28400 0x400>;
+                       interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clocks = <&apb2_gates 17>;
+                       resets = <&apb2_rst 17>;
+                       dmas = <&dma 7>, <&dma 7>;
+                       dma-names = "rx", "tx";
+                       status = "disabled";
+               };
+
+               uart2: serial@01c28800 {
+                       compatible = "snps,dw-apb-uart";
+                       reg = <0x01c28800 0x400>;
+                       interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clocks = <&apb2_gates 18>;
+                       resets = <&apb2_rst 18>;
+                       dmas = <&dma 8>, <&dma 8>;
+                       dma-names = "rx", "tx";
+                       status = "disabled";
+               };
+
+               uart3: serial@01c28c00 {
+                       compatible = "snps,dw-apb-uart";
+                       reg = <0x01c28c00 0x400>;
+                       interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clocks = <&apb2_gates 19>;
+                       resets = <&apb2_rst 19>;
+                       dmas = <&dma 9>, <&dma 9>;
+                       dma-names = "rx", "tx";
+                       status = "disabled";
+               };
+
+               uart4: serial@01c29000 {
+                       compatible = "snps,dw-apb-uart";
+                       reg = <0x01c29000 0x400>;
+                       interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clocks = <&apb2_gates 20>;
+                       resets = <&apb2_rst 20>;
+                       dmas = <&dma 10>, <&dma 10>;
+                       dma-names = "rx", "tx";
+                       status = "disabled";
+               };
+
+               i2c0: i2c@01c2ac00 {
+                       compatible = "allwinner,sun6i-a31-i2c";
+                       reg = <0x01c2ac00 0x400>;
+                       interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&apb2_gates 0>;
+                       resets = <&apb2_rst 0>;
+                       status = "disabled";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
+               i2c1: i2c@01c2b000 {
+                       compatible = "allwinner,sun6i-a31-i2c";
+                       reg = <0x01c2b000 0x400>;
+                       interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&apb2_gates 1>;
+                       resets = <&apb2_rst 1>;
+                       status = "disabled";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
+               i2c2: i2c@01c2b400 {
+                       compatible = "allwinner,sun6i-a31-i2c";
+                       reg = <0x01c2b400 0x400>;
+                       interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&apb2_gates 2>;
+                       resets = <&apb2_rst 2>;
+                       status = "disabled";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
+               gic: interrupt-controller@01c81000 {
+                       compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
+                       reg = <0x01c81000 0x1000>,
+                             <0x01c82000 0x1000>,
+                             <0x01c84000 0x2000>,
+                             <0x01c86000 0x2000>;
+                       interrupt-controller;
+                       #interrupt-cells = <3>;
+                       interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+               };
+
+               rtc: rtc@01f00000 {
+                       compatible = "allwinner,sun6i-a31-rtc";
+                       reg = <0x01f00000 0x54>;
+                       interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
+               prcm@01f01400 {
+                       compatible = "allwinner,sun8i-a23-prcm";
+                       reg = <0x01f01400 0x200>;
+
+                       ar100: ar100_clk {
+                               compatible = "fixed-factor-clock";
+                               #clock-cells = <0>;
+                               clock-div = <1>;
+                               clock-mult = <1>;
+                               clocks = <&osc24M>;
+                               clock-output-names = "ar100";
+                       };
+
+                       ahb0: ahb0_clk {
+                               compatible = "fixed-factor-clock";
+                               #clock-cells = <0>;
+                               clock-div = <1>;
+                               clock-mult = <1>;
+                               clocks = <&ar100>;
+                               clock-output-names = "ahb0";
+                       };
+
+                       apb0: apb0_clk {
+                               compatible = "allwinner,sun8i-a23-apb0-clk";
+                               #clock-cells = <0>;
+                               clocks = <&ahb0>;
+                               clock-output-names = "apb0";
+                       };
+
+                       apb0_gates: apb0_gates_clk {
+                               compatible = "allwinner,sun8i-a23-apb0-gates-clk";
+                               #clock-cells = <1>;
+                               clocks = <&apb0>;
+                               clock-output-names = "apb0_pio", "apb0_timer",
+                                               "apb0_rsb", "apb0_uart",
+                                               "apb0_i2c";
+                       };
+
+                       apb0_rst: apb0_rst {
+                               compatible = "allwinner,sun6i-a31-clock-reset";
+                               #reset-cells = <1>;
+                       };
+               };
+
+               cpucfg@01f01c00 {
+                       compatible = "allwinner,sun8i-a23-cpuconfig";
+                       reg = <0x01f01c00 0x300>;
+               };
+
+               r_uart: serial@01f02800 {
+                       compatible = "snps,dw-apb-uart";
+                       reg = <0x01f02800 0x400>;
+                       interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clocks = <&apb0_gates 4>;
+                       resets = <&apb0_rst 4>;
+                       status = "disabled";
+               };
+
+               r_pio: pinctrl@01f02c00 {
+                       compatible = "allwinner,sun8i-a23-r-pinctrl";
+                       reg = <0x01f02c00 0x400>;
+                       interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&apb0_gates 0>;
+                       resets = <&apb0_rst 0>;
+                       gpio-controller;
+                       interrupt-controller;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       #gpio-cells = <3>;
+
+                       r_uart_pins_a: r_uart@0 {
+                               allwinner,pins = "PL2", "PL3";
+                               allwinner,function = "s_uart";
+                               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+                       };
+               };
+       };
+};
diff --git a/arch/arm/boot/dts/sun8i-a23-evb.dts b/arch/arm/boot/dts/sun8i-a23-evb.dts
new file mode 100644 (file)
index 0000000..610786e
--- /dev/null
@@ -0,0 +1,134 @@
+/*
+ * Copyright 2015 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-a23.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+       model = "Allwinner A23 Evaluation Board";
+       compatible = "allwinner,sun8i-a23-evb", "allwinner,sun8i-a23";
+
+       aliases {
+               i2c0 = &i2c0;
+               i2c1 = &i2c1;
+               serial0 = &r_uart;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+};
+
+&i2c0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c0_pins_a>;
+       status = "okay";
+};
+
+&i2c1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c1_pins_a>;
+       status = "okay";
+};
+
+&lradc {
+       vref-supply = <&reg_vcc3v0>;
+       status = "okay";
+
+       button@190 {
+               label = "Volume Up";
+               linux,code = <KEY_VOLUMEUP>;
+               channel = <0>;
+               voltage = <190000>;
+       };
+
+       button@390 {
+               label = "Volume Down";
+               linux,code = <KEY_VOLUMEDOWN>;
+               channel = <0>;
+               voltage = <390000>;
+       };
+
+       button@600 {
+               label = "Home";
+               linux,code = <KEY_HOME>;
+               channel = <0>;
+               voltage = <600000>;
+       };
+};
+
+&mmc0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_evb>;
+       vmmc-supply = <&reg_vcc3v0>;
+       bus-width = <4>;
+       cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
+       cd-inverted;
+       status = "okay";
+};
+
+&pio {
+       mmc0_cd_pin_evb: mmc0_cd_pin@0 {
+               allwinner,pins = "PB4";
+               allwinner,function = "gpio_in";
+               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+               allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+       };
+};
+
+/*
+ * The RX line has a non-populated resistance. In order to use it, you
+ * need to solder R207 on the back of the board in order to close the
+ * line and get a working UART.
+ */
+&r_uart {
+       pinctrl-names = "default";
+       pinctrl-0 = <&r_uart_pins_a>;
+       status = "okay";
+};
index 7297f9629ef41284e1c3f61da28121a91e907f36..8698f7aa31c71b20f9c67f2334c8c970fa48c989 100644 (file)
  *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
-#include "skeleton.dtsi"
-
-#include <dt-bindings/interrupt-controller/arm-gic.h>
-
-#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include "sun8i-a23-a33.dtsi"
 
 / {
-       interrupt-parent = <&gic>;
-
-       chosen {
-               #address-cells = <1>;
-               #size-cells = <1>;
-               ranges;
-
-               framebuffer@0 {
-                       compatible = "allwinner,simple-framebuffer",
-                                    "simple-framebuffer";
-                       allwinner,pipeline = "de_be0-lcd0";
-                       clocks = <&pll6 0>;
-                       status = "disabled";
-               };
-       };
-
-       timer {
-               compatible = "arm,armv7-timer";
-               interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-                            <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-                            <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-                            <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
-               clock-frequency = <24000000>;
-               arm,cpu-registers-not-fw-configured;
-       };
-
-       cpus {
-               enable-method = "allwinner,sun8i-a23";
-               #address-cells = <1>;
-               #size-cells = <0>;
-
-               cpu@0 {
-                       compatible = "arm,cortex-a7";
-                       device_type = "cpu";
-                       reg = <0>;
-               };
-
-               cpu@1 {
-                       compatible = "arm,cortex-a7";
-                       device_type = "cpu";
-                       reg = <1>;
-               };
-       };
-
        memory {
                reg = <0x40000000 0x40000000>;
        };
 
        clocks {
-               #address-cells = <1>;
-               #size-cells = <1>;
-               ranges;
-
-               osc24M: osc24M_clk {
-                       #clock-cells = <0>;
-                       compatible = "fixed-clock";
-                       clock-frequency = <24000000>;
-                       clock-output-names = "osc24M";
-               };
-
-               osc32k: osc32k_clk {
-                       #clock-cells = <0>;
-                       compatible = "fixed-clock";
-                       clock-frequency = <32768>;
-                       clock-output-names = "osc32k";
-               };
-
-               pll1: clk@01c20000 {
-                       #clock-cells = <0>;
-                       compatible = "allwinner,sun8i-a23-pll1-clk";
-                       reg = <0x01c20000 0x4>;
-                       clocks = <&osc24M>;
-                       clock-output-names = "pll1";
-               };
-
-               /* dummy clock until actually implemented */
-               pll5: pll5_clk {
-                       #clock-cells = <0>;
-                       compatible = "fixed-clock";
-                       clock-frequency = <0>;
-                       clock-output-names = "pll5";
-               };
-
-               pll6: clk@01c20028 {
-                       #clock-cells = <1>;
-                       compatible = "allwinner,sun6i-a31-pll6-clk";
-                       reg = <0x01c20028 0x4>;
-                       clocks = <&osc24M>;
-                       clock-output-names = "pll6", "pll6x2";
-               };
-
-               cpu: cpu_clk@01c20050 {
-                       #clock-cells = <0>;
-                       compatible = "allwinner,sun4i-a10-cpu-clk";
-                       reg = <0x01c20050 0x4>;
-
-                       /*
-                        * PLL1 is listed twice here.
-                        * While it looks suspicious, it's actually documented
-                        * that way both in the datasheet and in the code from
-                        * Allwinner.
-                        */
-                       clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
-                       clock-output-names = "cpu";
-               };
-
-               axi: axi_clk@01c20050 {
-                       #clock-cells = <0>;
-                       compatible = "allwinner,sun8i-a23-axi-clk";
-                       reg = <0x01c20050 0x4>;
-                       clocks = <&cpu>;
-                       clock-output-names = "axi";
-               };
-
-               ahb1: ahb1_clk@01c20054 {
-                       #clock-cells = <0>;
-                       compatible = "allwinner,sun6i-a31-ahb1-clk";
-                       reg = <0x01c20054 0x4>;
-                       clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>;
-                       clock-output-names = "ahb1";
-               };
-
-               apb1: apb1_clk@01c20054 {
-                       #clock-cells = <0>;
-                       compatible = "allwinner,sun4i-a10-apb0-clk";
-                       reg = <0x01c20054 0x4>;
-                       clocks = <&ahb1>;
-                       clock-output-names = "apb1";
-               };
-
-               ahb1_gates: clk@01c20060 {
-                       #clock-cells = <1>;
-                       compatible = "allwinner,sun8i-a23-ahb1-gates-clk";
-                       reg = <0x01c20060 0x8>;
-                       clocks = <&ahb1>;
-                       clock-output-names = "ahb1_mipidsi", "ahb1_dma",
-                                       "ahb1_mmc0", "ahb1_mmc1", "ahb1_mmc2",
-                                       "ahb1_nand", "ahb1_sdram",
-                                       "ahb1_hstimer", "ahb1_spi0",
-                                       "ahb1_spi1", "ahb1_otg", "ahb1_ehci",
-                                       "ahb1_ohci", "ahb1_ve", "ahb1_lcd",
-                                       "ahb1_csi", "ahb1_be",  "ahb1_fe",
-                                       "ahb1_gpu", "ahb1_spinlock",
-                                       "ahb1_drc";
-               };
-
-               apb1_gates: clk@01c20068 {
-                       #clock-cells = <1>;
-                       compatible = "allwinner,sun8i-a23-apb1-gates-clk";
-                       reg = <0x01c20068 0x4>;
-                       clocks = <&apb1>;
-                       clock-output-names = "apb1_codec", "apb1_pio",
-                                       "apb1_daudio0", "apb1_daudio1";
-               };
-
-               apb2: clk@01c20058 {
-                       #clock-cells = <0>;
-                       compatible = "allwinner,sun4i-a10-apb1-clk";
-                       reg = <0x01c20058 0x4>;
-                       clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>;
-                       clock-output-names = "apb2";
-               };
-
-               apb2_gates: clk@01c2006c {
-                       #clock-cells = <1>;
-                       compatible = "allwinner,sun8i-a23-apb2-gates-clk";
-                       reg = <0x01c2006c 0x4>;
-                       clocks = <&apb2>;
-                       clock-output-names = "apb2_i2c0", "apb2_i2c1",
-                                       "apb2_i2c2", "apb2_uart0",
-                                       "apb2_uart1", "apb2_uart2",
-                                       "apb2_uart3", "apb2_uart4";
-               };
-
-               mmc0_clk: clk@01c20088 {
-                       #clock-cells = <1>;
-                       compatible = "allwinner,sun4i-a10-mmc-clk";
-                       reg = <0x01c20088 0x4>;
-                       clocks = <&osc24M>, <&pll6 0>;
-                       clock-output-names = "mmc0",
-                                            "mmc0_output",
-                                            "mmc0_sample";
-               };
-
-               mmc1_clk: clk@01c2008c {
-                       #clock-cells = <1>;
-                       compatible = "allwinner,sun4i-a10-mmc-clk";
-                       reg = <0x01c2008c 0x4>;
-                       clocks = <&osc24M>, <&pll6 0>;
-                       clock-output-names = "mmc1",
-                                            "mmc1_output",
-                                            "mmc1_sample";
-               };
-
-               mmc2_clk: clk@01c20090 {
-                       #clock-cells = <1>;
-                       compatible = "allwinner,sun4i-a10-mmc-clk";
-                       reg = <0x01c20090 0x4>;
-                       clocks = <&osc24M>, <&pll6 0>;
-                       clock-output-names = "mmc2",
-                                            "mmc2_output",
-                                            "mmc2_sample";
-               };
-
                mbus_clk: clk@01c2015c {
                        #clock-cells = <0>;
                        compatible = "allwinner,sun8i-a23-mbus-clk";
                        clock-output-names = "mbus";
                };
        };
+};
 
-       soc@01c00000 {
-               compatible = "simple-bus";
-               #address-cells = <1>;
-               #size-cells = <1>;
-               ranges;
-
-               dma: dma-controller@01c02000 {
-                       compatible = "allwinner,sun8i-a23-dma";
-                       reg = <0x01c02000 0x1000>;
-                       interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&ahb1_gates 6>;
-                       resets = <&ahb1_rst 6>;
-                       #dma-cells = <1>;
-               };
-
-               mmc0: mmc@01c0f000 {
-                       compatible = "allwinner,sun5i-a13-mmc";
-                       reg = <0x01c0f000 0x1000>;
-                       clocks = <&ahb1_gates 8>,
-                                <&mmc0_clk 0>,
-                                <&mmc0_clk 1>,
-                                <&mmc0_clk 2>;
-                       clock-names = "ahb",
-                                     "mmc",
-                                     "output",
-                                     "sample";
-                       resets = <&ahb1_rst 8>;
-                       reset-names = "ahb";
-                       interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
-                       status = "disabled";
-                       #address-cells = <1>;
-                       #size-cells = <0>;
-               };
-
-               mmc1: mmc@01c10000 {
-                       compatible = "allwinner,sun5i-a13-mmc";
-                       reg = <0x01c10000 0x1000>;
-                       clocks = <&ahb1_gates 9>,
-                                <&mmc1_clk 0>,
-                                <&mmc1_clk 1>,
-                                <&mmc1_clk 2>;
-                       clock-names = "ahb",
-                                     "mmc",
-                                     "output",
-                                     "sample";
-                       resets = <&ahb1_rst 9>;
-                       reset-names = "ahb";
-                       interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
-                       status = "disabled";
-                       #address-cells = <1>;
-                       #size-cells = <0>;
-               };
-
-               mmc2: mmc@01c11000 {
-                       compatible = "allwinner,sun5i-a13-mmc";
-                       reg = <0x01c11000 0x1000>;
-                       clocks = <&ahb1_gates 10>,
-                                <&mmc2_clk 0>,
-                                <&mmc2_clk 1>,
-                                <&mmc2_clk 2>;
-                       clock-names = "ahb",
-                                     "mmc",
-                                     "output",
-                                     "sample";
-                       resets = <&ahb1_rst 10>;
-                       reset-names = "ahb";
-                       interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
-                       status = "disabled";
-                       #address-cells = <1>;
-                       #size-cells = <0>;
-               };
-
-               pio: pinctrl@01c20800 {
-                       compatible = "allwinner,sun8i-a23-pinctrl";
-                       reg = <0x01c20800 0x400>;
-                       interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
-                                    <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
-                                    <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&apb1_gates 5>;
-                       gpio-controller;
-                       interrupt-controller;
-                       #address-cells = <1>;
-                       #size-cells = <0>;
-                       #gpio-cells = <3>;
-
-                       uart0_pins_a: uart0@0 {
-                               allwinner,pins = "PF2", "PF4";
-                               allwinner,function = "uart0";
-                               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
-                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
-                       };
-
-                       mmc0_pins_a: mmc0@0 {
-                               allwinner,pins = "PF0", "PF1", "PF2",
-                                                "PF3", "PF4", "PF5";
-                               allwinner,function = "mmc0";
-                               allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
-                       };
-
-                       mmc1_pins_a: mmc1@0 {
-                               allwinner,pins = "PG0", "PG1", "PG2",
-                                                "PG3", "PG4", "PG5";
-                               allwinner,function = "mmc1";
-                               allwinner,drive = <SUN4I_PINCTRL_30_MA>;
-                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
-                       };
-
-                       i2c0_pins_a: i2c0@0 {
-                               allwinner,pins = "PH2", "PH3";
-                               allwinner,function = "i2c0";
-                               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
-                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
-                       };
-
-                       i2c1_pins_a: i2c1@0 {
-                               allwinner,pins = "PH4", "PH5";
-                               allwinner,function = "i2c1";
-                               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
-                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
-                       };
-
-                       i2c2_pins_a: i2c2@0 {
-                               allwinner,pins = "PE12", "PE13";
-                               allwinner,function = "i2c2";
-                               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
-                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
-                       };
-               };
-
-               ahb1_rst: reset@01c202c0 {
-                       #reset-cells = <1>;
-                       compatible = "allwinner,sun6i-a31-clock-reset";
-                       reg = <0x01c202c0 0xc>;
-               };
-
-               apb1_rst: reset@01c202d0 {
-                       #reset-cells = <1>;
-                       compatible = "allwinner,sun6i-a31-clock-reset";
-                       reg = <0x01c202d0 0x4>;
-               };
-
-               apb2_rst: reset@01c202d8 {
-                       #reset-cells = <1>;
-                       compatible = "allwinner,sun6i-a31-clock-reset";
-                       reg = <0x01c202d8 0x4>;
-               };
-
-               timer@01c20c00 {
-                       compatible = "allwinner,sun4i-a10-timer";
-                       reg = <0x01c20c00 0xa0>;
-                       interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
-                                    <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&osc24M>;
-               };
-
-               wdt0: watchdog@01c20ca0 {
-                       compatible = "allwinner,sun6i-a31-wdt";
-                       reg = <0x01c20ca0 0x20>;
-                       interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
-               };
-
-               lradc: lradc@01c22800 {
-                       compatible = "allwinner,sun4i-a10-lradc-keys";
-                       reg = <0x01c22800 0x100>;
-                       interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
-                       status = "disabled";
-               };
-
-               uart0: serial@01c28000 {
-                       compatible = "snps,dw-apb-uart";
-                       reg = <0x01c28000 0x400>;
-                       interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
-                       reg-shift = <2>;
-                       reg-io-width = <4>;
-                       clocks = <&apb2_gates 16>;
-                       resets = <&apb2_rst 16>;
-                       dmas = <&dma 6>, <&dma 6>;
-                       dma-names = "rx", "tx";
-                       status = "disabled";
-               };
-
-               uart1: serial@01c28400 {
-                       compatible = "snps,dw-apb-uart";
-                       reg = <0x01c28400 0x400>;
-                       interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
-                       reg-shift = <2>;
-                       reg-io-width = <4>;
-                       clocks = <&apb2_gates 17>;
-                       resets = <&apb2_rst 17>;
-                       dmas = <&dma 7>, <&dma 7>;
-                       dma-names = "rx", "tx";
-                       status = "disabled";
-               };
-
-               uart2: serial@01c28800 {
-                       compatible = "snps,dw-apb-uart";
-                       reg = <0x01c28800 0x400>;
-                       interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
-                       reg-shift = <2>;
-                       reg-io-width = <4>;
-                       clocks = <&apb2_gates 18>;
-                       resets = <&apb2_rst 18>;
-                       dmas = <&dma 8>, <&dma 8>;
-                       dma-names = "rx", "tx";
-                       status = "disabled";
-               };
-
-               uart3: serial@01c28c00 {
-                       compatible = "snps,dw-apb-uart";
-                       reg = <0x01c28c00 0x400>;
-                       interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
-                       reg-shift = <2>;
-                       reg-io-width = <4>;
-                       clocks = <&apb2_gates 19>;
-                       resets = <&apb2_rst 19>;
-                       dmas = <&dma 9>, <&dma 9>;
-                       dma-names = "rx", "tx";
-                       status = "disabled";
-               };
-
-               uart4: serial@01c29000 {
-                       compatible = "snps,dw-apb-uart";
-                       reg = <0x01c29000 0x400>;
-                       interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
-                       reg-shift = <2>;
-                       reg-io-width = <4>;
-                       clocks = <&apb2_gates 20>;
-                       resets = <&apb2_rst 20>;
-                       dmas = <&dma 10>, <&dma 10>;
-                       dma-names = "rx", "tx";
-                       status = "disabled";
-               };
-
-               i2c0: i2c@01c2ac00 {
-                       compatible = "allwinner,sun6i-a31-i2c";
-                       reg = <0x01c2ac00 0x400>;
-                       interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&apb2_gates 0>;
-                       resets = <&apb2_rst 0>;
-                       status = "disabled";
-                       #address-cells = <1>;
-                       #size-cells = <0>;
-               };
-
-               i2c1: i2c@01c2b000 {
-                       compatible = "allwinner,sun6i-a31-i2c";
-                       reg = <0x01c2b000 0x400>;
-                       interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&apb2_gates 1>;
-                       resets = <&apb2_rst 1>;
-                       status = "disabled";
-                       #address-cells = <1>;
-                       #size-cells = <0>;
-               };
-
-               i2c2: i2c@01c2b400 {
-                       compatible = "allwinner,sun6i-a31-i2c";
-                       reg = <0x01c2b400 0x400>;
-                       interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&apb2_gates 2>;
-                       resets = <&apb2_rst 2>;
-                       status = "disabled";
-                       #address-cells = <1>;
-                       #size-cells = <0>;
-               };
-
-               gic: interrupt-controller@01c81000 {
-                       compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
-                       reg = <0x01c81000 0x1000>,
-                             <0x01c82000 0x1000>,
-                             <0x01c84000 0x2000>,
-                             <0x01c86000 0x2000>;
-                       interrupt-controller;
-                       #interrupt-cells = <3>;
-                       interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
-               };
-
-               rtc: rtc@01f00000 {
-                       compatible = "allwinner,sun6i-a31-rtc";
-                       reg = <0x01f00000 0x54>;
-                       interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
-                                    <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
-               };
-
-               prcm@01f01400 {
-                       compatible = "allwinner,sun8i-a23-prcm";
-                       reg = <0x01f01400 0x200>;
-
-                       ar100: ar100_clk {
-                               compatible = "fixed-factor-clock";
-                               #clock-cells = <0>;
-                               clock-div = <1>;
-                               clock-mult = <1>;
-                               clocks = <&osc24M>;
-                               clock-output-names = "ar100";
-                       };
-
-                       ahb0: ahb0_clk {
-                               compatible = "fixed-factor-clock";
-                               #clock-cells = <0>;
-                               clock-div = <1>;
-                               clock-mult = <1>;
-                               clocks = <&ar100>;
-                               clock-output-names = "ahb0";
-                       };
-
-                       apb0: apb0_clk {
-                               compatible = "allwinner,sun8i-a23-apb0-clk";
-                               #clock-cells = <0>;
-                               clocks = <&ahb0>;
-                               clock-output-names = "apb0";
-                       };
-
-                       apb0_gates: apb0_gates_clk {
-                               compatible = "allwinner,sun8i-a23-apb0-gates-clk";
-                               #clock-cells = <1>;
-                               clocks = <&apb0>;
-                               clock-output-names = "apb0_pio", "apb0_timer",
-                                               "apb0_rsb", "apb0_uart",
-                                               "apb0_i2c";
-                       };
-
-                       apb0_rst: apb0_rst {
-                               compatible = "allwinner,sun6i-a31-clock-reset";
-                               #reset-cells = <1>;
-                       };
-               };
-
-               cpucfg@01f01c00 {
-                       compatible = "allwinner,sun8i-a23-cpuconfig";
-                       reg = <0x01f01c00 0x300>;
-               };
-
-               r_uart: serial@01f02800 {
-                       compatible = "snps,dw-apb-uart";
-                       reg = <0x01f02800 0x400>;
-                       interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
-                       reg-shift = <2>;
-                       reg-io-width = <4>;
-                       clocks = <&apb0_gates 4>;
-                       resets = <&apb0_rst 4>;
-                       status = "disabled";
-               };
-
-               r_pio: pinctrl@01f02c00 {
-                       compatible = "allwinner,sun8i-a23-r-pinctrl";
-                       reg = <0x01f02c00 0x400>;
-                       interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&apb0_gates 0>;
-                       resets = <&apb0_rst 0>;
-                       gpio-controller;
-                       interrupt-controller;
-                       #address-cells = <1>;
-                       #size-cells = <0>;
-                       #gpio-cells = <3>;
-
-                       r_uart_pins_a: r_uart@0 {
-                               allwinner,pins = "PL2", "PL3";
-                               allwinner,function = "s_uart";
-                               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
-                               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
-                       };
-               };
-       };
+&pio {
+       compatible = "allwinner,sun8i-a23-pinctrl";
+       interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+                    <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
+                    <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
 };
diff --git a/arch/arm/boot/dts/sun8i-a33-et-q8-v1.6.dts b/arch/arm/boot/dts/sun8i-a33-et-q8-v1.6.dts
new file mode 100644 (file)
index 0000000..19db844
--- /dev/null
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2015 Vishnu Patekar
+ * Vishnu Patekar <vishnupatekar0510@gmail.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-a33.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+       model = "ET Q8 Quad Core Tablet (v1.6)";
+       compatible = "et,q8-v1.6", "allwinner,sun8i-a33";
+
+       aliases {
+               serial0 = &uart0;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+};
+
+&lradc {
+       vref-supply = <&reg_vcc3v0>;
+       status = "okay";
+
+       button@200 {
+               label = "Volume Up";
+               linux,code = <KEY_VOLUMEUP>;
+               channel = <0>;
+               voltage = <200000>;
+       };
+
+       button@400 {
+               label = "Volume Down";
+               linux,code = <KEY_VOLUMEDOWN>;
+               channel = <0>;
+               voltage = <400000>;
+       };
+};
+
+&uart0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart0_pins_a>;
+       status = "okay";
+};
diff --git a/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts b/arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts
new file mode 100644 (file)
index 0000000..8667033
--- /dev/null
@@ -0,0 +1,125 @@
+/*
+ * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-a33.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+       model = "Allwinner GA10H Quad Core Tablet (v1.1)";
+       compatible = "allwinner,ga10h-v1.1", "allwinner,sun8i-a33";
+
+       aliases {
+               serial0 = &r_uart;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+};
+
+&i2c0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c0_pins_a>;
+       status = "okay";
+};
+
+&i2c1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c1_pins_a>;
+       status = "okay";
+};
+
+&lradc {
+       vref-supply = <&reg_vcc3v0>;
+       status = "okay";
+
+       button@200 {
+               label = "Volume Up";
+               linux,code = <KEY_VOLUMEUP>;
+               channel = <0>;
+               voltage = <200000>;
+       };
+
+       button@400 {
+               label = "Volume Down";
+               linux,code = <KEY_VOLUMEDOWN>;
+               channel = <0>;
+               voltage = <400000>;
+       };
+
+       button@600 {
+               label = "Back";
+               linux,code = <KEY_BACK>;
+               channel = <0>;
+               voltage = <600000>;
+       };
+};
+
+&mmc0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>;
+       vmmc-supply = <&reg_vcc3v0>;
+       bus-width = <4>;
+       cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
+       cd-inverted;
+       status = "okay";
+};
+
+&pio {
+       mmc0_cd_pin_q8h: mmc0_cd_pin@0 {
+               allwinner,pins = "PB4";
+               allwinner,function = "gpio_in";
+               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+               allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+       };
+};
+
+&r_uart {
+       pinctrl-names = "default";
+       pinctrl-0 = <&r_uart_pins_a>;
+       status = "okay";
+};
diff --git a/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts b/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts
new file mode 100644 (file)
index 0000000..5788c29
--- /dev/null
@@ -0,0 +1,129 @@
+/*
+ * Copyright 2015 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-a33.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+       model = "Sinlinx SinA33";
+       compatible = "sinlinx,sina33", "allwinner,sun8i-a33";
+
+       aliases {
+               serial0 = &uart0;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+};
+
+&lradc {
+       vref-supply = <&reg_vcc3v0>;
+       status = "okay";
+
+       button@200 {
+               label = "Volume Up";
+               linux,code = <KEY_VOLUMEUP>;
+               channel = <0>;
+               voltage = <191011>;
+       };
+
+       button@400 {
+               label = "Volume Down";
+               linux,code = <KEY_VOLUMEDOWN>;
+               channel = <0>;
+               voltage = <391304>;
+       };
+
+       button@600 {
+               label = "Home";
+               linux,code = <KEY_HOME>;
+               channel = <0>;
+               voltage = <600000>;
+       };
+};
+
+&mmc0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_sina33>;
+       vmmc-supply = <&reg_vcc3v0>;
+       bus-width = <4>;
+       cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
+       cd-inverted;
+       status = "okay";
+};
+
+&mmc2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc2_8bit_pins>;
+       vmmc-supply = <&reg_vcc3v0>;
+       bus-width = <8>;
+       non-removable;
+       status = "okay";
+};
+
+&mmc2_8bit_pins {
+       /* eMMC is missing pull-ups */
+       allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+};
+
+&pio {
+       mmc0_cd_pin_sina33: mmc0_cd_pin@0 {
+               allwinner,pins = "PB4";
+               allwinner,function = "gpio_in";
+               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+               allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+       };
+};
+
+&uart0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart0_pins_b>;
+       status = "okay";
+};
diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi
new file mode 100644 (file)
index 0000000..85ee080
--- /dev/null
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2014 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "sun8i-a23-a33.dtsi"
+
+/ {
+       cpus {
+               cpu@2 {
+                       compatible = "arm,cortex-a7";
+                       device_type = "cpu";
+                       reg = <2>;
+               };
+
+               cpu@3 {
+                       compatible = "arm,cortex-a7";
+                       device_type = "cpu";
+                       reg = <3>;
+               };
+       };
+
+       memory {
+               reg = <0x40000000 0x80000000>;
+       };
+
+       clocks {
+               /* Dummy clock for pll11 (DDR1) until actually implemented */
+               pll11: pll11_clk {
+                       #clock-cells = <0>;
+                       compatible = "fixed-clock";
+                       clock-frequency = <0>;
+                       clock-output-names = "pll11";
+               };
+
+               mbus_clk: clk@01c2015c {
+                       #clock-cells = <0>;
+                       compatible = "allwinner,sun8i-a23-mbus-clk";
+                       reg = <0x01c2015c 0x4>;
+                       clocks = <&osc24M>, <&pll6 1>, <&pll5>, <&pll11>;
+                       clock-output-names = "mbus";
+               };
+       };
+};
+
+&pio {
+       compatible = "allwinner,sun8i-a33-pinctrl";
+       interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
+                    <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+
+       uart0_pins_b: uart0@1 {
+               allwinner,pins = "PB0", "PB1";
+               allwinner,function = "uart0";
+               allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+               allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+       };
+
+};
index ca272e92b85d6d61cde601c6a6042b207cea7095..a43ad779ee2f68546a26da570f19ba601c2dc15b 100644 (file)
                        clocks = <&osc24M>;
                };
 
+               wdt: watchdog@06000ca0 {
+                       compatible = "allwinner,sun6i-a31-wdt";
+                       reg = <0x06000ca0 0x20>;
+                       interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
                pio: pinctrl@06000800 {
                        compatible = "allwinner,sun9i-a80-pinctrl";
                        reg = <0x06000800 0x400>;