@@ -49,6 +49,7 @@
/dts-v1/;
/include/ "sun9i-a80.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
/ {
model = "Merrii A80 Optimus Board";
@@ -59,6 +60,16 @@
};
soc {
+ mmc0: mmc@01c0f000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_optimus>;
+ vmmc-supply = <®_vcc3v0>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 18 0>; /* PH8 */
+ cd-inverted;
+ status = "okay";
+ };
+
pio: pinctrl@06000800 {
i2c3_pins_a: i2c3@0 {
/* Enable internal pull-up */
@@ -72,6 +83,13 @@
allwinner,pull = <0>;
};
+ mmc0_cd_pin_optimus: mmc0_cd_pin@0 {
+ allwinner,pins = "PH18";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <0>;
+ allwinner,pull = <1>;
+ };
+
uart4_pins_a: uart4@0 {
/* Enable internal pull-up */
allwinner,pull = <1>;