Add eMMC to OlinuXino A64 DT

armbian · Jul 2, 2018 · 174953d · 174953d
1 parent c1481e6
commit 174953d
Showing 1 changed file with 35 additions and 0 deletions.
diff --git a/patch/kernel/sunxi-dev/board-olinuxino-A64-add-eMMC.patch b/patch/kernel/sunxi-dev/board-olinuxino-A64-add-eMMC.patch
@@ -0,0 +1,35 @@
+diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
+index 3b3081b..24cde3d 100644
+--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
++++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
+@@ -58,6 +58,13 @@
+ 		stdout-path = "serial0:115200n8";
+ 	};
+
++	reg_vcc3v3: vcc3v3 {
++		compatible = "regulator-fixed";
++		regulator-name = "vcc3v3";
++		regulator-min-microvolt = <3300000>;
++		regulator-max-microvolt = <3300000>;
++	};
++
+ 	wifi_pwrseq: wifi_pwrseq {
+ 		compatible = "mmc-pwrseq-simple";
+ 		reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
+@@ -92,6 +99,16 @@
+ 	};
+ };
+
++&mmc2 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&mmc2_pins>;
++	vmmc-supply = <&reg_vcc3v3>;
++	bus-width = <8>;
++	non-removable;
++	cap-mmc-hw-reset;
++	status = "okay";
++};
++
+ &r_rsb {
+ 	status = "okay";
+