Leela Krishna Amudala  wrote:
> 
> Add SPI device tree nodes to Exynos5420 SoC
> 
> Signed-off-by: Doug Anderson <diand...@chromium.org>
> Signed-off-by: Leela Krishna Amudala <l.kris...@samsung.com>
> Reviewed-by: Andrew Bresticker <abres...@chromium.org>
> ---
> Note: This patch is rebased on Kgene's for-next branch and is dependent on
> [V3] ARM: dts: Add DMA controller node info on Exynos5420.
> https://patchwork.kernel.org/patch/2851790/
> 
>  arch/arm/boot/dts/exynos5420.dtsi |   51
> +++++++++++++++++++++++++++++++++++++
>  1 file changed, 51 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/exynos5420.dtsi
> b/arch/arm/boot/dts/exynos5420.dtsi
> index 15465f8..8d9e980 100644
> --- a/arch/arm/boot/dts/exynos5420.dtsi
> +++ b/arch/arm/boot/dts/exynos5420.dtsi
> @@ -27,6 +27,9 @@
>               pinctrl2 = &pinctrl_2;
>               pinctrl3 = &pinctrl_3;
>               pinctrl4 = &pinctrl_4;
> +             spi0 = &spi_0;
> +             spi1 = &spi_1;
> +             spi2 = &spi_2;
>       };
> 
>       cpus {
> @@ -238,6 +241,54 @@
>               };
>       };
> 
> +     spi_0: spi@12d20000 {
> +             compatible = "samsung,exynos4210-spi";
> +             reg = <0x12d20000 0x100>;
> +             interrupts = <0 66 0>;
> +             dmas = <&pdma0 5
> +                     &pdma0 4>;
> +             dma-names = "tx", "rx";
> +             #address-cells = <1>;
> +             #size-cells = <0>;
> +             pinctrl-names = "default";
> +             pinctrl-0 = <&spi0_bus>;
> +             clocks = <&clock 271>, <&clock 135>;
> +             clock-names = "spi", "spi_busclk0";
> +             status = "disabled";
> +     };
> +
> +     spi_1: spi@12d30000 {
> +             compatible = "samsung,exynos4210-spi";
> +             reg = <0x12d30000 0x100>;
> +             interrupts = <0 67 0>;
> +             dmas = <&pdma1 5
> +                     &pdma1 4>;
> +             dma-names = "tx", "rx";
> +             #address-cells = <1>;
> +             #size-cells = <0>;
> +             pinctrl-names = "default";
> +             pinctrl-0 = <&spi1_bus>;
> +             clocks = <&clock 272>, <&clock 136>;
> +             clock-names = "spi", "spi_busclk0";
> +             status = "disabled";
> +     };
> +
> +     spi_2: spi@12d40000 {
> +             compatible = "samsung,exynos4210-spi";
> +             reg = <0x12d40000 0x100>;
> +             interrupts = <0 68 0>;
> +             dmas = <&pdma0 7
> +                     &pdma0 6>;
> +             dma-names = "tx", "rx";
> +             #address-cells = <1>;
> +             #size-cells = <0>;
> +             pinctrl-names = "default";
> +             pinctrl-0 = <&spi2_bus>;
> +             clocks = <&clock 273>, <&clock 137>;
> +             clock-names = "spi", "spi_busclk0";
> +             status = "disabled";
> +     };
> +
>       serial@12C00000 {
>               clocks = <&clock 257>, <&clock 128>;
>               clock-names = "uart", "clk_uart_baud0";
> --
> 1.7.10.4

Leela, do you still want to keep the status 'disabled' for SPIs?

Others look good to me.

Thanks,
Kukjin

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