[PATCH 1/1] arm: at91: add Ronetix pm9g45 board support
Jean-Christophe PLAGNIOL-VILLARD
plagnioj at jcrosoft.com
Thu Oct 18 22:19:28 EDT 2012
CPU Module with ATMEL AT91SAM9G45
http://www.ronetix.at/pm9g45.html
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre at atmel.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/pm9g45.dts | 144 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 145 insertions(+)
create mode 100644 arch/arm/boot/dts/pm9g45.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index a9b051a..627b6ad 100644
--- 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
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 at 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 at 0 {
+ compatible = "atmel,osc", "fixed-clock";
+ clock-frequency = <12000000>;
+ };
+ };
+
+ ahb {
+ apb {
+ dbgu: serial at ffffee00 {
+ status = "okay";
+ };
+
+ pinctrl at 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 at fffbc000 {
+ phy-mode = "rmii";
+ status = "okay";
+ };
+ };
+
+ nand0: nand at 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 at 0 {
+ label = "at91bootstrap";
+ reg = <0x0 0x20000>;
+ };
+
+ barebox at 20000 {
+ label = "barebox";
+ reg = <0x20000 0x40000>;
+ };
+
+ bareboxenv at 60000 {
+ label = "bareboxenv";
+ reg = <0x60000 0x1A0000>;
+ };
+
+ kernel at 200000 {
+ label = "bareboxenv2";
+ reg = <0x200000 0x300000>;
+ };
+
+ kernel at 500000 {
+ label = "root";
+ reg = <0x500000 0x400000>;
+ };
+
+ data at 900000 {
+ label = "data";
+ reg = <0x900000 0x8340000>;
+ };
+ };
+
+ usb0: ohci at 00700000 {
+ status = "okay";
+ num-ports = <2>;
+ };
+
+ usb1: ehci at 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>;
+ };
+ };
+};
--
1.7.10.4
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