Re: [PATCH v6 01/10] arm/tegra: initial device tree for tegra30

[Rob Herring <robherring2@gmail.com>]

On 12/08/2011 06:43 AM, Peter De Schrijver wrote:
> This patch adds the initial device tree for tegra30
> 
> Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>

Acked-by: Rob Herring <rob.herring@calxeda.com>

> ---
>  Documentation/devicetree/bindings/arm/tegra.txt |   14 +++
>  arch/arm/boot/dts/tegra30.dtsi                  |  127 +++++++++++++++++++++++
>  2 files changed, 141 insertions(+), 0 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/arm/tegra.txt
>  create mode 100644 arch/arm/boot/dts/tegra30.dtsi
> 
> diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt
> new file mode 100644
> index 0000000..6e69d2e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/tegra.txt
> @@ -0,0 +1,14 @@
> +NVIDIA Tegra device tree bindings
> +-------------------------------------------
> +
> +Boards with the tegra20 SoC shall have the following properties:
> +
> +Required root node property:
> +
> +compatible = "nvidia,tegra20";
> +
> +Boards with the tegra30 SoC shall have the following properties:
> +
> +Required root node property:
> +
> +compatible = "nvidia,tegra30";
> diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
> new file mode 100644
> index 0000000..ee7db98
> --- /dev/null
> +++ b/arch/arm/boot/dts/tegra30.dtsi
> @@ -0,0 +1,127 @@
> +/include/ "skeleton.dtsi"
> +
> +/ {
> +	compatible = "nvidia,tegra30";
> +	interrupt-parent = <&intc>;
> +
> +	intc: interrupt-controller@50041000 {
> +		compatible = "arm,cortex-a9-gic";
> +		interrupt-controller;
> +		#interrupt-cells = <3>;
> +		reg = < 0x50041000 0x1000 >,
> +		      < 0x50040100 0x0100 >;
> +	};
> +
> +	i2c@7000c000 {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		compatible =  "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
> +		reg = <0x7000C000 0x100>;
> +		interrupts = < 0 38 0x04 >;
> +	};
> +
> +	i2c@7000c400 {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
> +		reg = <0x7000C400 0x100>;
> +		interrupts = < 0 84 0x04 >;
> +	};
> +
> +	i2c@7000c500 {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
> +		reg = <0x7000C500 0x100>;
> +		interrupts = < 0 92 0x04 >;
> +	};
> +
> +	i2c@7000c700 {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
> +		reg = <0x7000c700 0x100>;
> +		interrupts = < 0 120 0x04 >;
> +	};
> +
> +	i2c@7000d000 {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
> +		reg = <0x7000D000 0x100>;
> +		interrupts = < 0 53 0x04 >;
> +	};
> +
> +	gpio: gpio@6000d000 {
> +		compatible = "nvidia,tegra30-gpio", "nvidia,tegra20-gpio";
> +		reg = < 0x6000d000 0x1000 >;
> +		interrupts = < 0 32 0x04 0 33 0x04 0 34 0x04 0 35 0x04 0 55 0x04 0 87 0x04 0 89 0x04 >;
> +		#gpio-cells = <2>;
> +		gpio-controller;
> +	};
> +
> +	serial@70006000 {
> +		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
> +		reg = <0x70006000 0x40>;
> +		reg-shift = <2>;
> +		interrupts = < 0 36 0x04 >;
> +	};
> +
> +	serial@70006040 {
> +		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
> +		reg = <0x70006040 0x40>;
> +		reg-shift = <2>;
> +		interrupts = < 0 37 0x04 >;
> +	};
> +
> +	serial@70006200 {
> +		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
> +		reg = <0x70006200 0x100>;
> +		reg-shift = <2>;
> +		interrupts = < 0 46 0x04 >;
> +	};
> +
> +	serial@70006300 {
> +		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
> +		reg = <0x70006300 0x100>;
> +		reg-shift = <2>;
> +		interrupts = < 0 90 0x04 >;
> +	};
> +
> +	serial@70006400 {
> +		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
> +		reg = <0x70006400 0x100>;
> +		reg-shift = <2>;
> +		interrupts = < 0 91 0x04 >;
> +	};
> +
> +	sdhci@78000000 {
> +		compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci";
> +		reg = <0x78000000 0x200>;
> +		interrupts = < 0 14 0x04 >;
> +	};
> +
> +	sdhci@78000200 {
> +		compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci";
> +		reg = <0x78000200 0x200>;
> +		interrupts = < 0 15 0x04 >;
> +	};
> +
> +	sdhci@78000400 {
> +		compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci";
> +		reg = <0x78000400 0x200>;
> +		interrupts = < 0 19 0x04 >;
> +	};
> +
> +	sdhci@78000600 {
> +		compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci";
> +		reg = <0x78000600 0x200>;
> +		interrupts = < 0 31 0x04 >;
> +	};
> +
> +	pinmux: pinmux@70000000 {
> +		compatible = "nvidia,tegra30-pinmux";
> +		reg = < 0x70000868 0xd0     /* Pad control registers */
> +			0x70003000 0x3e0 >; /* Mux registers */
> +	};
> +};