ARM: dts: Add initial board support file for exynos5250-arndale

Arndale is a low cost board based on the Samsung Exynos5250 SoC.
This patch adds initial device tree support for this board.

Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Girish K S <ks.giri@samsung.com>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 686cf4d..d3cd880 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -45,6 +45,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
        exynos4412-odroidx.dtb \
        exynos4412-smdk4412.dtb \
        exynos4412-origen.dtb \
+       exynos5250-arndale.dtb \
        exynos5250-smdk5250.dtb \
        exynos5250-snow.dtb \
        exynos5440-ssdk5440.dtb

diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
new file mode 100644 (file)
index 0000000..63572f9
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -0,0 +1,122 @@
+/*
+ * Samsung's Exynos5250 based Arndale board device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ *             http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/dts-v1/;
+/include/ "exynos5250.dtsi"
+
+/ {
+       model = "Insignal Arndale evaluation board based on EXYNOS5250";
+       compatible = "insignal,arndale", "samsung,exynos5250";
+
+       memory {
+               reg = <0x40000000 0x80000000>;
+       };
+
+       chosen {
+               bootargs = "console=ttySAC2,115200";
+       };
+
+       i2c@12C60000 {
+               status = "disabled";
+       };
+
+       i2c@12C70000 {
+               status = "disabled";
+       };
+
+       i2c@12C80000 {
+               status = "disabled";
+       };
+
+       i2c@12C90000 {
+               status = "disabled";
+       };
+
+       i2c@12CA0000 {
+               status = "disabled";
+       };
+
+       i2c@12CB0000 {
+               status = "disabled";
+       };
+
+       i2c@12CC0000 {
+               status = "disabled";
+       };
+
+       i2c@12CD0000 {
+               status = "disabled";
+       };
+
+       i2c@121D0000 {
+               status = "disabled";
+       };
+
+       dwmmc_0: dwmmc0@12200000 {
+               num-slots = <1>;
+               supports-highspeed;
+               broken-cd;
+               fifo-depth = <0x80>;
+               card-detect-delay = <200>;
+               samsung,dw-mshc-ciu-div = <3>;
+               samsung,dw-mshc-sdr-timing = <2 3>;
+               samsung,dw-mshc-ddr-timing = <1 2>;
+
+               slot@0 {
+                       reg = <0>;
+                       bus-width = <8>;
+                       gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
+                               <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
+                               <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>,
+                               <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
+                               <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>;
+               };
+       };
+
+       dwmmc_1: dwmmc1@12210000 {
+               status = "disabled";
+       };
+
+       dwmmc_2: dwmmc2@12220000 {
+               num-slots = <1>;
+               supports-highspeed;
+               fifo-depth = <0x80>;
+               card-detect-delay = <200>;
+               samsung,dw-mshc-ciu-div = <3>;
+               samsung,dw-mshc-sdr-timing = <2 3>;
+               samsung,dw-mshc-ddr-timing = <1 2>;
+
+               slot@0 {
+                       reg = <0>;
+                       bus-width = <4>;
+                       samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
+                       gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
+                               <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
+                               <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>;
+               };
+       };
+
+       dwmmc_3: dwmmc3@12230000 {
+               status = "disabled";
+       };
+
+       spi_0: spi@12d20000 {
+               status = "disabled";
+       };
+
+       spi_1: spi@12d30000 {
+               status = "disabled";
+       };
+
+       spi_2: spi@12d40000 {
+               status = "disabled";
+       };
+};