From: Amit Singh Tomar amittomer25@gmail.com
This patch adds node for mmc/sd controller found on Action Semi OWL S700 SoC.
Since, upstream Linux binding has not been merged for S700 MMC/SD controller, Changes are put in u-boot specific dtsi file.
Signed-off-by: Amit Singh Tomar amittomer25@gmail.com --- Changes since previous versions * No change. --- arch/arm/dts/s700-u-boot.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/arch/arm/dts/s700-u-boot.dtsi b/arch/arm/dts/s700-u-boot.dtsi index 1b27682..3c3396b 100644 --- a/arch/arm/dts/s700-u-boot.dtsi +++ b/arch/arm/dts/s700-u-boot.dtsi @@ -19,6 +19,16 @@ status = "okay"; };
+ 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>; + dmas = <&dma 2>; + dma-names = "mmc"; + bus-width = <4>; + status = "okay"; + }; }; };