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Diffstat (limited to 'arch/arm/boot/dts/sun7i-a20-cubietruck.dts')
-rw-r--r--arch/arm/boot/dts/sun7i-a20-cubietruck.dts48
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
index cb25d3c8da58..b87fea901489 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
@@ -20,6 +20,25 @@
compatible = "cubietech,cubietruck", "allwinner,sun7i-a20";
soc@01c00000 {
+ mmc0: mmc@01c0f000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <&reg_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 0>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+ };
+
+ mmc3: mmc@01c12000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc3_pins_a>;
+ vmmc-supply = <&reg_vmmc3>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+ };
+
usbphy: phy@01c13400 {
usb1_vbus-supply = <&reg_usb1_vbus>;
usb2_vbus-supply = <&reg_usb2_vbus>;
@@ -48,6 +67,18 @@
};
pinctrl@01c20800 {
+ mmc3_pins_a: mmc3@0 {
+ /* AP6210 requires pull-up */
+ allwinner,pull = <1>;
+ };
+
+ vmmc3_pin_cubietruck: vmmc3_pin@0 {
+ allwinner,pins = "PH9";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 {
allwinner,pins = "PH12";
allwinner,function = "gpio_out";
@@ -63,6 +94,12 @@
};
};
+ pwm: pwm@01c20e00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_pins_a>, <&pwm1_pins_a>;
+ status = "okay";
+ };
+
uart0: serial@01c28000 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
@@ -139,4 +176,15 @@
reg_usb2_vbus: usb2-vbus {
status = "okay";
};
+
+ reg_vmmc3: vmmc3 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&vmmc3_pin_cubietruck>;
+ regulator-name = "vmmc3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ gpio = <&pio 7 9 0>;
+ };
};