ARM: dts: rockchip: add rk3288-miniarm board
authorNickey Yang <nickey.yang@rock-chips.com>
Fri, 8 Jul 2016 10:03:44 +0000 (18:03 +0800)
committerGerrit Code Review <gerrit@rock-chips.com>
Wed, 27 Jul 2016 11:54:57 +0000 (19:54 +0800)
This adds support for rk3288-miniarm board,
Rockchip RK3288 based development boards.

Change-Id: I3db8f16ae7fa5e18675eefb29684f6ef07434683
Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
Documentation/devicetree/bindings/arm/rockchip.txt
arch/arm/boot/dts/Makefile
arch/arm/boot/dts/rk3288-miniarm.dts [new file with mode: 0644]

index d550574..0e5fc80 100644 (file)
@@ -88,6 +88,10 @@ Rockchip platforms device tree bindings
     Required root node properties:
      - compatible = "rockchip,rk3288-fennec", "rockchip,rk3288";
 
+- Rockchip RK3288 miniarm board:
+    Required root node properties:
+     - compatible = "rockchip,rk3288-miniarm", "rockchip,rk3288";
+
 - Rockchip RK3399 evb:
     Required root node properties:
       - compatible = "rockchip,rk3399-evb", "rockchip,rk3399";
index 36b5a25..9268648 100644 (file)
@@ -525,6 +525,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
        rk3288-fennec.dtb \
        rk3288-firefly-beta.dtb \
        rk3288-firefly.dtb \
+       rk3288-miniarm.dtb \
        rk3288-popmetal.dtb \
        rk3288-r89.dtb \
        rk3288-rock2-square.dtb \
diff --git a/arch/arm/boot/dts/rk3288-miniarm.dts b/arch/arm/boot/dts/rk3288-miniarm.dts
new file mode 100644 (file)
index 0000000..17b6f5a
--- /dev/null
@@ -0,0 +1,537 @@
+/*
+ * 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 "rk3288.dtsi"
+
+/ {
+       compatible = "rockchip,rk3288-miniarm", "rockchip,rk3288";
+
+       memory {
+               device_type = "memory";
+               reg = <0x0 0x80000000>;
+       };
+
+       ext_gmac: external-gmac-clock {
+               compatible = "fixed-clock";
+               clock-frequency = <125000000>;
+               clock-output-names = "ext_gmac";
+               #clock-cells = <0>;
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               autorepeat;
+
+               pinctrl-names = "default";
+               pinctrl-0 = <&pwrbtn>;
+
+               button@0 {
+                       gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
+                       linux,code = <116>;
+                       label = "GPIO Key Power";
+                       linux,input-type = <1>;
+                       gpio-key,wakeup = <1>;
+                       debounce-interval = <100>;
+               };
+       };
+
+       gpio-leds {
+               compatible = "gpio-leds";
+
+               pwr-led {
+                       gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-on";
+               };
+
+               act-led {
+                       gpios=<&gpio2 3 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger="mmc0";
+               };
+       };
+
+       vcc_sys: vsys-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc_sys";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-always-on;
+               regulator-boot-on;
+       };
+
+       /*
+        * NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from
+        * vcc_io directly.  Those boards won't be able to power cycle SD cards
+        * but it shouldn't hurt to toggle this pin there anyway.
+        */
+       vcc_sd: sdmmc-regulator {
+               compatible = "regulator-fixed";
+               gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&sdmmc_pwr>;
+               regulator-name = "vcc_sd";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               startup-delay-us = <100000>;
+               vin-supply = <&vcc_io>;
+       };
+};
+
+&cpu0 {
+       cpu0-supply = <&vdd_cpu>;
+};
+
+&emmc {
+       bus-width = <8>;
+       cap-mmc-highspeed;
+       disable-wp;
+       non-removable;
+       num-slots = <1>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
+       status = "okay";
+};
+
+&gmac {
+       phy-supply = <&vcc33_lan>;
+       phy-mode = "rgmii";
+       clock_in_out = "input";
+       snps,reset-gpio = <&gpio4 7 0>;
+       snps,reset-active-low;
+       snps,reset-delays-us = <0 10000 1000000>;
+       assigned-clocks = <&cru SCLK_MAC>;
+       assigned-clock-parents = <&ext_gmac>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&rgmii_pins>;
+       tx_delay = <0x30>;
+       rx_delay = <0x10>;
+       status = "ok";
+};
+
+&gpu {
+       mali-supply = <&vdd_gpu>;
+       status = "okay";
+};
+
+&hdmi {
+       ddc-i2c-bus = <&i2c5>;
+       status = "okay";
+};
+
+&i2c0 {
+       status = "okay";
+       clock-frequency = <400000>;
+
+       rk808: pmic@1b {
+               compatible = "rockchip,rk808";
+               reg = <0x1b>;
+               interrupt-parent = <&gpio0>;
+               interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pmic_int &global_pwroff>;
+               rockchip,system-power-controller;
+               wakeup-source;
+               #clock-cells = <1>;
+               clock-output-names = "xin32k", "rk808-clkout2";
+
+               vcc1-supply = <&vcc_sys>;
+               vcc2-supply = <&vcc_sys>;
+               vcc3-supply = <&vcc_sys>;
+               vcc4-supply = <&vcc_sys>;
+               vcc6-supply = <&vcc_sys>;
+               vcc7-supply = <&vcc_sys>;
+               vcc8-supply = <&vcc_18>;
+               vcc9-supply = <&vcc_io>;
+               vcc10-supply = <&vcc_io>;
+               vcc11-supply = <&vcc_sys>;
+               vcc12-supply = <&vcc_io>;
+               vddio-supply = <&vcc18_ldo1>;
+
+               regulators {
+                       vdd_cpu: DCDC_REG1 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <750000>;
+                               regulator-max-microvolt = <1350000>;
+                               regulator-name = "vdd_arm";
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vdd_gpu: DCDC_REG2 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <850000>;
+                               regulator-max-microvolt = <1250000>;
+                               regulator-name = "vdd_gpu";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1000000>;
+                               };
+                       };
+
+                       vcc_ddr: DCDC_REG3 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-name = "vcc_ddr";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                               };
+                       };
+
+                       vcc_io: DCDC_REG4 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc_io";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <3300000>;
+                               };
+                       };
+
+                       vcc18_ldo1: LDO_REG1 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-name = "vcc18_ldo1";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1800000>;
+                               };
+                       };
+
+                       vcc33_mipi: LDO_REG2 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc33_mipi";
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vdd_10: LDO_REG3 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <1000000>;
+                               regulator-name = "vdd_10";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1000000>;
+                               };
+                       };
+
+                       vcc18_codec: LDO_REG4 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-name = "vcc18_codec";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1800000>;
+                               };
+                       };
+
+                       vccio_sd: LDO_REG5 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vccio_sd";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <3300000>;
+                               };
+                       };
+
+                       vdd10_lcd: LDO_REG6 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <1000000>;
+                               regulator-name = "vdd10_lcd";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1000000>;
+                               };
+                       };
+
+                       vcc_18: LDO_REG7 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-name = "vcc_18";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1800000>;
+                               };
+                       };
+
+                       vcc18_lcd: LDO_REG8 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-name = "vcc18_lcd";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1800000>;
+                               };
+                       };
+
+                       vcc33_sd: SWITCH_REG1 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-name = "vcc33_sd";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                               };
+                       };
+
+                       vcc33_lan: SWITCH_REG2 {
+                               regulator-always-on;
+                               regulator-boot-on;
+                               regulator-name = "vcc33_lan";
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                               };
+                       };
+               };
+       };
+};
+
+&i2c2 {
+       status = "okay";
+
+       headset: nau8825@1a {
+               compatible = "nuvoton,nau8825";
+               #sound-dai-cells = <0>;
+               reg = <0x1a>;
+               interrupt-parent = <&gpio6>;
+               interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+               nuvoton,jkdet-enable = <1>;
+               nuvoton,jkdet-pull-enable = <1>;
+               nuvoton,jkdet-pull-up = <0>;
+               nuvoton,jkdet-polarity = <1>;
+               nuvoton,vref-impedance = <2>;
+               nuvoton,micbias-voltage = <6>;
+               nuvoton,sar-threshold-num = <4>;
+               nuvoton,sar-threshold = <0xa 0x14 0x26 0x73>;
+               nuvoton,sar-hysteresis = <0>;
+               nuvoton,sar-voltage = <6>;
+               nuvoton,sar-compare-time = <0>;
+               nuvoton,sar-sampling-time = <0>;
+               nuvoton,short-key-debounce = <3>;
+               nuvoton,jack-insert-debounce = <7>;
+               nuvoton,jack-eject-debounce = <7>;
+               clock-names = "mclk";
+               clocks = <&cru SCLK_I2S0_OUT>;
+       };
+};
+
+&i2c5 {
+       status = "okay";
+};
+
+&pwm0 {
+       status = "okay";
+};
+
+&saradc {
+       vref-supply = <&vcc18_ldo1>;
+       status ="okay";
+};
+
+&sdmmc {
+       bus-width = <4>;
+       cap-mmc-highspeed;
+       cap-sd-highspeed;
+       card-detect-delay = <200>;
+       disable-wp;                     /* wp not hooked up */
+       num-slots = <1>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
+       status = "okay";
+       supports-sd;
+       vmmc-supply = <&vcc_sd>;
+       vqmmc-supply = <&vccio_sd>;
+};
+
+&tsadc {
+       rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
+       rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
+       status = "okay";
+};
+
+&uart0 {
+       status = "okay";
+};
+
+&uart1 {
+       status = "okay";
+};
+
+&uart2 {
+       status = "okay";
+};
+
+&uart3 {
+       status = "okay";
+};
+
+&uart4 {
+       status = "okay";
+};
+
+&usbphy {
+       status = "okay";
+};
+
+&usb_host0_ehci {
+       status = "okay";
+};
+
+&usb_host1 {
+       status = "okay";
+};
+
+&usb_otg {
+       status= "okay";
+};
+
+&vopb {
+       status = "okay";
+};
+
+&vopb_mmu {
+       status = "okay";
+};
+
+&vopl {
+       status = "okay";
+};
+
+&vopl_mmu {
+       status = "okay";
+};
+
+&wdt {
+       status = "okay";
+};
+
+&pinctrl {
+       pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
+               drive-strength = <8>;
+       };
+
+       pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
+               bias-pull-up;
+               drive-strength = <8>;
+       };
+
+       backlight {
+               bl_en: bl-en {
+                       rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+
+       buttons {
+               pwrbtn: pwrbtn {
+                       rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+       };
+
+       eth_phy {
+               eth_phy_pwr: eth-phy-pwr {
+                       rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+
+       pmic {
+               pmic_int: pmic-int {
+                       rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+       };
+
+       sdmmc {
+               /*
+                * Default drive strength isn't enough to achieve even
+                * high-speed mode on EVB board so bump up to 8ma.
+                */
+               sdmmc_bus4: sdmmc-bus4 {
+                       rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
+                                       <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
+                                       <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
+                                       <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
+               };
+
+               sdmmc_clk: sdmmc-clk {
+                       rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
+               };
+
+               sdmmc_cmd: sdmmc-cmd {
+                       rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
+               };
+
+               sdmmc_pwr: sdmmc-pwr {
+                       rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+
+       usb {
+               host_vbus_drv: host-vbus-drv {
+                       rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+               pwr_3g: pwr-3g {
+                       rockchip,pins = <7 8 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+};