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Diffstat (limited to 'arch/arm/boot/dts/sun4i-a10-pcduino.dts')
-rw-r--r--arch/arm/boot/dts/sun4i-a10-pcduino.dts58
1 files changed, 48 insertions, 10 deletions
diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino.dts b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
index 4e3e1b9d8217..39034aa8e1ae 100644
--- a/arch/arm/boot/dts/sun4i-a10-pcduino.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
@@ -104,6 +104,10 @@
};
};
+&cpu0 {
+ cpu-supply = <&reg_dcdc2>;
+};
+
&ehci0 {
status = "okay";
};
@@ -129,12 +133,8 @@
status = "okay";
axp209: pmic@34 {
- compatible = "x-powers,axp209";
reg = <0x34>;
interrupts = <0>;
-
- interrupt-controller;
- #interrupt-cells = <1>;
};
};
@@ -164,6 +164,10 @@
status = "okay";
};
+&otg_sram {
+ status = "okay";
+};
+
&pio {
led_pins_pcduino: led_pins@0 {
allwinner,pins = "PH15", "PH16";
@@ -178,14 +182,40 @@
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+
+ usb0_id_detect_pin: usb0_id_detect_pin@0 {
+ allwinner,pins = "PH4";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
};
-&reg_usb1_vbus {
- status = "okay";
+#include "axp209.dtsi"
+
+&reg_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-cpu";
};
-&reg_usb2_vbus {
- status = "okay";
+&reg_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-int-dll";
+};
+
+&reg_ldo1 {
+ regulator-name = "vdd-rtc";
+};
+
+&reg_ldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "avcc";
};
&uart0 {
@@ -194,8 +224,16 @@
status = "okay";
};
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
&usbphy {
- usb1_vbus-supply = <&reg_usb1_vbus>;
- usb2_vbus-supply = <&reg_usb2_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_id_detect_pin>;
+ usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+ usb1_vbus-supply = <&reg_vcc5v0>; /* USB1 VBUS is always on */
+ usb2_vbus-supply = <&reg_vcc5v0>; /* USB2 VBUS is always on */
status = "okay";
};