| Message ID | 1593701576-28580-10-git-send-email-amittomer25@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add MMC and DMA support for Actions S700 | expand |
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 >
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"; + }; }; };
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> --- 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(+)