[PATCH 4/5] arm64: dts: Pine64: add MMC support

Andre Przywara
2017-01-02T23:03:45Z

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
index 4709590..c18ab03 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
@@ -55,6 +55,13 @@
chosen {
stdout-path = "serial0:115200n8";
};
+
+ reg_vcc3v3: vcc3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
};

&uart0 {
@@ -72,3 +79,14 @@
&i2c1_pins {
bias-pull-up;
};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins>, <&mmc0_default_cd_pin>;
+ vmmc-supply = <&reg_vcc3v3>;
+ cd-gpios = <&pio 5 6 0>;
+ cd-inverted;
+ disable-wp;
+ bus-width = <4>;
+ status = "okay";
+};
--
2.8.2