[PATCH 1/4] ARM: dts: imx7d: Add SPI support

[Shawn Guo]

On Fri, Jun 17, 2016 at 05:09:40PM -0300, Diego Dorta wrote:
> Add ecspi nodes and aliases.
> 
> Signed-off-by: Diego Dorta <diego.dorta at nxp.com>
> ---
>  arch/arm/boot/dts/imx7d.dtsi | 52 ++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 52 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
> index d70d55d..f30885e 100644
> --- a/arch/arm/boot/dts/imx7d.dtsi
> +++ b/arch/arm/boot/dts/imx7d.dtsi
> @@ -69,6 +69,10 @@
>  		serial4 = &uart5;
>  		serial5 = &uart6;
>  		serial6 = &uart7;
> +		spi0 = &ecspi1;
> +		spi1 = &ecspi2;
> +		spi2 = &ecspi3;
> +		spi3 = &ecspi4;
>  	};
>  
>  	cpus {
> @@ -608,6 +612,18 @@
>  				status = "disabled";
>  			};
>  
> +			ecspi4: ecspi at 30630000 {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				compatible = "fsl,imx7d-ecspi", "fsl,imx6sx-ecspi", "fsl,imx51-ecspi";

There is no much point to have "fsl,imx6sx-ecspi".  Please drop it.

Shawn

> +				reg = <0x30630000 0x10000>;
> +				interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
> +				clocks = <&clks IMX7D_ECSPI4_ROOT_CLK>,
> +					<&clks IMX7D_ECSPI4_ROOT_CLK>;
> +				clock-names = "ipg", "per";
> +				status = "disabled";
> +			};
> +
>  			pwm1: pwm at 30660000 {
>  				compatible = "fsl,imx7d-pwm", "fsl,imx27-pwm";
>  				reg = <0x30660000 0x10000>;
> @@ -671,6 +687,42 @@
>  			reg = <0x30800000 0x400000>;
>  			ranges;
>  
> +			ecspi1: ecspi at 30820000 {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				compatible = "fsl,imx7d-ecspi", "fsl,imx6sx-ecspi", "fsl,imx51-ecspi";
> +				reg = <0x30820000 0x10000>;
> +				interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
> +				clocks = <&clks IMX7D_ECSPI1_ROOT_CLK>,
> +					<&clks IMX7D_ECSPI1_ROOT_CLK>;
> +				clock-names = "ipg", "per";
> +				status = "disabled";
> +			};
> +
> +			ecspi2: ecspi at 30830000 {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				compatible = "fsl,imx7d-ecspi", "fsl,imx6sx-ecspi", "fsl,imx51-ecspi";
> +				reg = <0x30830000 0x10000>;
> +				interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> +				clocks = <&clks IMX7D_ECSPI2_ROOT_CLK>,
> +					<&clks IMX7D_ECSPI2_ROOT_CLK>;
> +				clock-names = "ipg", "per";
> +				status = "disabled";
> +			};
> +
> +			ecspi3: ecspi at 30840000 {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				compatible = "fsl,imx7d-ecspi", "fsl,imx6sx-ecspi", "fsl,imx51-ecspi";
> +				reg = <0x30840000 0x10000>;
> +				interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
> +				clocks = <&clks IMX7D_ECSPI3_ROOT_CLK>,
> +					<&clks IMX7D_ECSPI3_ROOT_CLK>;
> +				clock-names = "ipg", "per";
> +				status = "disabled";
> +			};
> +
>  			uart1: serial at 30860000 {
>  				compatible = "fsl,imx7d-uart",
>  					     "fsl,imx6q-uart";
> -- 
> 2.7.4
> 
> 
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