ARM: at91: Add support for board aks-cdu

Add support for our "aks-cdu" board based up on Telit's module GE863 Pro3.
It has more uarts, leds, another nand partitioning.

Signed-off-by: Jiri Prchal <jiri.prchal@aksignal.cz>
[nicolas.ferre@atmel.com: correction of the dts file]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --git a/arch/arm/boot/dts/aks-cdu.dts b/arch/arm/boot/dts/aks-cdu.dts
new file mode 100644 (file)
index 0000000..29b9f15
--- /dev/null
+++ b/arch/arm/boot/dts/aks-cdu.dts
@@ -0,0 +1,113 @@
+/*
+ * aks-cdu.dts - Device Tree file for AK signal CDU
+ *
+ * Copyright (C) 2012 AK signal Brno a.s.
+ *               2012 Jiri Prchal <jiri.prchal@aksignal.cz>
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+/dts-v1/;
+
+/include/ "ge863-pro3.dtsi"
+
+/ {
+       chosen {
+               bootargs = "console=ttyS0,115200 ubi.mtd=4 root=ubi0:rootfs rootfstype=ubifs";
+       };
+
+       ahb {
+               apb {
+                       usart0: serial@fffb0000 {
+                               status = "okay";
+                       };
+
+                       usart1: serial@fffb4000 {
+                               status = "okay";
+                               linux,rs485-enabled-at-boot-time;
+                               rs485-rts-delay = <0 0>;
+                               };
+
+                       usart2: serial@fffb8000 {
+                               status = "okay";
+                               linux,rs485-enabled-at-boot-time;
+                               rs485-rts-delay = <0 0>;
+                       };
+
+                       usart3: serial@fffd0000 {
+                               status = "okay";
+                               linux,rs485-enabled-at-boot-time;
+                               rs485-rts-delay = <0 0>;
+                       };
+
+                       macb0: ethernet@fffc4000 {
+                               phy-mode = "rmii";
+                               status = "okay";
+                       };
+
+                       usb1: gadget@fffa4000 {
+                               atmel,vbus-gpio = <&pioC 15 0>;
+                               status = "okay";
+                       };
+               };
+
+               usb0: ohci@00500000 {
+                       num-ports = <2>;
+                       status = "okay";
+               };
+
+               nand0: nand@40000000 {
+                       nand-bus-width = <8>;
+                       nand-ecc-mode = "soft";
+                       nand-on-flash-bbt;
+                       status = "okay";
+
+                       bootstrap@0 {
+                               label = "bootstrap";
+                               reg = <0x0 0x40000>;
+                       };
+
+                       uboot@40000 {
+                               label = "uboot";
+                               reg = <0x40000 0x80000>;
+                       };
+                       ubootenv@c0000 {
+                               label = "ubootenv";
+                               reg = <0xc0000 0x40000>;
+                       };
+                       kernel@100000 {
+                               label = "kernel";
+                               reg = <0x100000 0x400000>;
+                       };
+                       rootfs@500000 {
+                               label = "rootfs";
+                               reg = <0x500000 0x7b00000>;
+                       };
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               red {
+                       gpios = <&pioC 10 0>;
+                       linux,default-trigger = "none";
+               };
+
+               green {
+                       gpios = <&pioA 5 1>;
+                       linux,default-trigger = "none";
+                       default-state = "on";
+               };
+
+               yellow {
+                       gpios = <&pioB 20 1>;
+                       linux,default-trigger = "none";
+               };
+
+               blue {
+                       gpios = <&pioB 21 1>;
+                       linux,default-trigger = "none";
+               };
+       };
+};

diff --git a/arch/arm/mach-at91/Makefile.boot b/arch/arm/mach-at91/Makefile.boot
index 11c3ca7654016ddeae4b0c838e22512fdc71d607..30bb7332e30b99a8d45a7c20ed10d9f26ce4e9f2 100644 (file)
--- a/arch/arm/mach-at91/Makefile.boot
+++ b/arch/arm/mach-at91/Makefile.boot
@@ -15,6 +15,7 @@ endif
 
 # Keep dtb files sorted alphabetically for each SoC
 # sam9260
+dtb-$(CONFIG_MACH_AT91SAM_DT) += aks-cdu.dtb
 dtb-$(CONFIG_MACH_AT91SAM_DT) += ethernut5.dtb
 dtb-$(CONFIG_MACH_AT91SAM_DT) += evk-pro3.dtb
 dtb-$(CONFIG_MACH_AT91SAM_DT) += tny_a9260.dtb