Unverified Commit 3dc4b6fb authored by Manivannan Sadhasivam's avatar Manivannan Sadhasivam
Browse files

arm64: dts: actions: Add MMC controller support for S900 



Add MMC controller support for Actions Semi S900 SoC. There are 4 MMC
controllers in this SoC which can be used for accessing SD/MMC/SDIO cards.

Signed-off-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
parent 54ecb8f7

arch/arm64/boot/dts/actions/s900.dtsi

+45 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ 
 */



#include <dt-bindings/clock/actions,s900-cmu.h>

#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/reset/actions,s900-reset.h>
@@ -284,5 +285,49 @@ 
			dma-requests = <46>;

			clocks = <&cmu CLK_DMAC>;

		};



		mmc0: mmc@e0330000 {

			compatible = "actions,owl-mmc";

			reg = <0x0 0xe0330000 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@e0334000 {

			compatible = "actions,owl-mmc";

			reg = <0x0 0xe0334000 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@e0338000 {

			compatible = "actions,owl-mmc";

			reg = <0x0 0xe0338000 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";

		};



		mmc3: mmc@e033c000 {

			compatible = "actions,owl-mmc";

			reg = <0x0 0xe033c000 0x0 0x4000>;

			interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&cmu CLK_SD3>;

			resets = <&cmu RESET_SD3>;

			dmas = <&dma 46>;

			dma-names = "mmc";

			status = "disabled";

		};

	};

};

CRA Git | Maintained and supported by SUSTech CRA and CCSE