[PATCH 2/3] arm64: dts: rockchip: add sdmmc support for px5-evb

[Shawn Lin]

px5-evb has one sdmmc slot, so we could support sdmmc.

Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
---

 arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts b/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts
index 3e0b522..f59049b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts
@@ -98,6 +98,25 @@
 	vqmmc-supply = <&vcc18_flash>;
 };
 
+&sdmmc {
+	status = "okay";
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	card-detect-delay = <200>;
+	rockchip,default-sample-phase = <90>;
+	num-slots = <1>;
+	no-emmc;
+	no-sdio;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_bus4>, <&sdmmc_cd>;
+	vmmc-supply = <&vcc_sd>;
+	vqmmc-supply = <&vccio_sd>;
+};
+
+
 &i2c0 {
 	status = "okay";
 
-- 
2.3.7