2014-05-23 12:35 GMT+02:00 Tarek Dakhran :
> Add initial device tree nodes for EXYNOS5410 SoC and SMDK5410 board.
>
> Signed-off-by: Tarek Dakhran
> Signed-off-by: Vyacheslav Tyrtov
> ---
> arch/arm/boot/dts/Makefile|1 +
> arch/arm/boot/dts/exynos5410-smdk5410.dts | 82
> arch/arm/boot/dts/exynos5410.dtsi | 206
> +
> 3 files changed, 289 insertions(+)
> create mode 100644 arch/arm/boot/dts/exynos5410-smdk5410.dts
> create mode 100644 arch/arm/boot/dts/exynos5410.dtsi
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index cd399a2..709f862 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -73,6 +73,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
> exynos5250-smdk5250.dtb \
> exynos5250-snow.dtb \
> exynos5260-xyref5260.dtb \
> + exynos5410-smdk5410.dtb \
> exynos5420-arndale-octa.dtb \
> exynos5420-peach-pit.dtb \
> exynos5420-smdk5420.dtb \
> diff --git a/arch/arm/boot/dts/exynos5410-smdk5410.dts
> b/arch/arm/boot/dts/exynos5410-smdk5410.dts
> new file mode 100644
> index 000..7275bbd
> --- /dev/null
> +++ b/arch/arm/boot/dts/exynos5410-smdk5410.dts
> @@ -0,0 +1,82 @@
> +/*
> + * SAMSUNG SMDK5410 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 "exynos5410.dtsi"
> +/ {
> + model = "Samsung SMDK5410 board based on EXYNOS5410";
> + compatible = "samsung,smdk5410", "samsung,exynos5410",
> "samsung,exynos5";
> +
> + memory {
> + reg = <0x4000 0x8000>;
> + };
> +
> + chosen {
> + bootargs = "console=ttySAC2,115200";
> + };
> +
> + fin_pll: xxti {
> + compatible = "fixed-clock";
> + clock-frequency = <2400>;
> + clock-output-names = "fin_pll";
> + #clock-cells = <0>;
> + };
> +
> + firmware@02037000 {
> + compatible = "samsung,secure-firmware";
> + reg = <0x02037000 0x1000>;
> + };
> +
> +};
> +
> +&mmc_0 {
> + status = "okay";
> + num-slots = <1>;
> + supports-highspeed;
> + broken-cd;
> + 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>;
> + };
> +};
> +
> +&mmc_2 {
> + status = "okay";
> + num-slots = <1>;
> + supports-highspeed;
> + 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>;
> + disable-wp;
> + };
> +};
> +
> +&uart0 {
> + status = "okay";
> +};
> +
> +&uart1 {
> + status = "okay";
> +};
> +
> +&uart2 {
> + status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/exynos5410.dtsi
> b/arch/arm/boot/dts/exynos5410.dtsi
> new file mode 100644
> index 000..3839c26
> --- /dev/null
> +++ b/arch/arm/boot/dts/exynos5410.dtsi
> @@ -0,0 +1,206 @@
> +/*
> + * SAMSUNG EXYNOS5410 SoC device tree source
> + *
> + * Copyright (c) 2013 Samsung Electronics Co., Ltd.
> + * http://www.samsung.com
> + *
> + * SAMSUNG EXYNOS5410 SoC device nodes are listed in this file.
> + * EXYNOS5410 based board files can include this file and provide
> + * values for board specfic bindings.
> + *
> + * 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.
> + */
> +
> +#include "skeleton.dtsi"
> +#include
> +
> +/ {
> + compatible = "samsung,exynos5410", "samsung,exynos5";
> + interrupt-parent = <&gic>;
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + CPU0: cpu@0 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a15";
> + reg = <0x0>;
> + };
> +
> + CPU1: cpu@1 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a15";
> + reg = <0x1>;
> + };
> +
> + CPU2: cpu@2 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a15";
> + reg = <0x2>;
> +
