rk3036 support sdmmc, add dts node to support it.
Signed-off-by: Eddie Cai <[email protected]>
---
arch/arm/dts/rk3036.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/dts/rk3036.dtsi b/arch/arm/dts/rk3036.dtsi
index ecf5416..4f44217 100644
--- a/arch/arm/dts/rk3036.dtsi
+++ b/arch/arm/dts/rk3036.dtsi
@@ -23,6 +23,7 @@
serial1 = &uart1;
serial2 = &uart2;
mmc0 = &emmc;
+ mmc1 = &sdmmc;
};
memory {
@@ -265,6 +266,18 @@
pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
};
+ sdmmc: dwmmc@10214000 {
+ compatible = "rockchip,rk3036-dw-mshc",
"rockchip,rk3288-dw-mshc";
+ reg = <0x10214000 0x4000>;
+ clock-frequency = <37500000>;
+ max-frequency = <37500000>;
+ clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>;
+ clock-names = "biu", "ciu";
+ fifo-depth = <0x100>;
+ interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
pinctrl: pinctrl {
compatible = "rockchip,rk3036-pinctrl";
rockchip,grf = <&grf>;
--
2.7.4
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