Re: [PATCH v5 09/10] arm64: dts: actions: Add MMC controller support for S700

Manivannan Sadhasivam
2020-07-12T17:28:57Z

On Thu, Jul 02, 2020 at 08:22:55PM +0530, Amit Singh Tomar wrote:
> This commits adds support for MMC controllers present on Actions S700 SoC,
> there are 3 MMC controllers in this SoC which can be used for accessing
> SD/EMMC/SDIO cards.
>
> Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

Thanks,
Mani

> ---
> Changes since v4:
> * No change.
> Changes since v3:
> * No change.
> Changes since v2:
> * No change.
> Changes since v1:
> * Added SoC specific compatibe string.
> Changes since RFC:
> * No change
> ---
> arch/arm64/boot/dts/actions/s700.dtsi | 33 +++++++++++++++++++++++++++++++++
> 1 file changed, 33 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/actions/s700.dtsi b/arch/arm64/boot/dts/actions/s700.dtsi
> index 2c78caebf515..9ed88aafc2da 100644
> --- a/arch/arm64/boot/dts/actions/s700.dtsi
> +++ b/arch/arm64/boot/dts/actions/s700.dtsi
> @@ -259,5 +259,38 @@
> clocks = <&cmu CLK_DMAC>;
> power-domains = <&sps S700_PD_DMA>;
> };
> +
> + mmc0: mmc@e0210000 {
> + compatible = "actions,s700-mmc", "actions,owl-mmc";
> + reg = <0x0 0xe0210000 0x0 0x4000>;
> + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cmu CLK_SD0>;
> + resets = <&cmu RESET_SD0>;
> + dmas = <&dma 2>;
> + dma-names = "mmc";
> + status = "disabled";
> + };
> +
> + mmc1: mmc@e0214000 {
> + compatible = "actions,s700-mmc", "actions,owl-mmc";
> + reg = <0x0 0xe0214000 0x0 0x4000>;
> + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cmu CLK_SD1>;
> + resets = <&cmu RESET_SD1>;
> + dmas = <&dma 3>;
> + dma-names = "mmc";
> + status = "disabled";
> + };
> +
> + mmc2: mmc@e0218000 {
> + compatible = "actions,s700-mmc", "actions,owl-mmc";
> + reg = <0x0 0xe0218000 0x0 0x4000>;
> + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&cmu CLK_SD2>;
> + resets = <&cmu RESET_SD2>;
> + dmas = <&dma 4>;
> + dma-names = "mmc";
> + status = "disabled";
> + };
> };
> };
> --
> 2.7.4
>