ARM: at91: add Ronetix pm9g45 board support

CPU Module with ATMEL AT91SAM9G45
http://www.ronetix.at/pm9g45.html

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index a9b051a8f70e9cdcde64c4371fa30e0000c720c0..627b6ad697cee0679928bdd465abe78590392fb9 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -19,6 +19,7 @@ dtb-$(CONFIG_ARCH_AT91) += tny_a9g20.dtb
 dtb-$(CONFIG_ARCH_AT91) += usb_a9g20.dtb
 # sam9g45
 dtb-$(CONFIG_ARCH_AT91) += at91sam9m10g45ek.dtb
+dtb-$(CONFIG_ARCH_AT91) += pm9g45.dtb
 # sam9n12
 dtb-$(CONFIG_ARCH_AT91) += at91sam9n12ek.dtb
 # sam9x5

diff --git a/arch/arm/boot/dts/pm9g45.dts b/arch/arm/boot/dts/pm9g45.dts
new file mode 100644 (file)
index 0000000..b0c258d
--- /dev/null
+++ b/arch/arm/boot/dts/pm9g45.dts
@@ -0,0 +1,144 @@
+/*
+ * pm9g45.dts - Device Tree file for Ronetix pm9g45 board
+ *
+ *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * Licensed under GPLv2.
+ */
+/dts-v1/;
+/include/ "at91sam9g45.dtsi"
+
+/ {
+       model = "Ronetix pm9g45";
+       compatible = "ronetix,pm9g45", "atmel,at91sam9g45", "atmel,at91sam9";
+
+       chosen {
+               bootargs = "console=ttyS0,115200";
+       };
+
+       memory {
+               reg = <0x70000000 0x8000000>;
+       };
+
+       clocks {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               main_clock: clock@0 {
+                       compatible = "atmel,osc", "fixed-clock";
+                       clock-frequency = <12000000>;
+               };
+       };
+
+       ahb {
+               apb {
+                       dbgu: serial@ffffee00 {
+                               status = "okay";
+                       };
+
+                       pinctrl@fffff200 {
+
+                               board {
+                                       pinctrl_board_nand: nand0-board {
+                                               atmel,pins =
+                                                       <3 3 0x0 0x1    /* PD3 gpio RDY pin pull_up*/
+                                                        2 14 0x0 0x1>; /* PC14 gpio enable pin pull_up */
+                                       };
+                               };
+                       };
+
+                       macb0: ethernet@fffbc000 {
+                               phy-mode = "rmii";
+                               status = "okay";
+                       };
+               };
+
+               nand0: nand@40000000 {
+                       nand-bus-width = <8>;
+                       nand-ecc-mode = "soft";
+                       nand-on-flash-bbt;
+                       pinctrl-0 = <&pinctrl_board_nand>;
+
+                       gpios = <&pioD 3 0
+                                &pioC 14 0
+                                0
+                               >;
+
+                       status = "okay";
+
+                       at91bootstrap@0 {
+                               label = "at91bootstrap";
+                               reg = <0x0 0x20000>;
+                       };
+
+                       barebox@20000 {
+                               label = "barebox";
+                               reg = <0x20000 0x40000>;
+                       };
+
+                       bareboxenv@60000 {
+                               label = "bareboxenv";
+                               reg = <0x60000 0x1A0000>;
+                       };
+
+                       kernel@200000 {
+                               label = "bareboxenv2";
+                               reg = <0x200000 0x300000>;
+                       };
+
+                       kernel@500000 {
+                               label = "root";
+                               reg = <0x500000 0x400000>;
+                       };
+
+                       data@900000 {
+                               label = "data";
+                               reg = <0x900000 0x8340000>;
+                       };
+               };
+
+               usb0: ohci@00700000 {
+                       status = "okay";
+                       num-ports = <2>;
+               };
+
+               usb1: ehci@00800000 {
+                       status = "okay";
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led0 {
+                       label = "led0";
+                       gpios = <&pioD 0 1>;
+                       linux,default-trigger = "nand-disk";
+               };
+
+               led1 {
+                       label = "led1";
+                       gpios = <&pioD 31 0>;
+                       linux,default-trigger = "heartbeat";
+               };
+       };
+
+       gpio_keys {
+               compatible = "gpio-keys";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               right {
+                       label = "SW4";
+                       gpios = <&pioE 7 1>;
+                       linux,code = <106>;
+               };
+
+               up {
+                       label = "SW3";
+                       gpios = <&pioE 8 1>;
+                       linux,code = <103>;
+               };
+       };
+};