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

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Message-ID: <20200712172850.GK6110@Mani-XPS-13-9360>
Date:   Sun, 12 Jul 2020 22:58:50 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     Amit Singh Tomar <amittomer25@...il.com>
Cc:     andre.przywara@....com, afaerber@...e.de, robh+dt@...nel.org,
        cristian.ciocaltea@...il.com, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-actions@...ts.infradead.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v5 09/10] arm64: dts: actions: Add MMC controller support
 for S700

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@...il.com>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.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@...10000 {
> +			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@...14000 {
> +			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@...18000 {
> +			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
>