Merge remote-tracking branch 'ext4/dev'

[karo-tx-linux.git] / arch / arm / boot / dts / sun7i-a20-pcduino3-nano.dts

diff --git a/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts b/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
index 5361fce26b45ce53a527f141feb1507ffd54abc3..1757a6ad74e9c80ea59e527d7c568fb87828b950 100644 (file)
--- a/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
+++ b/arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
@@ -82,6 +82,10 @@
        status = "okay";
 };
 
+&cpu0 {
+       cpu-supply = <&reg_dcdc2>;
+};
+
 &ehci0 {
        status = "okay";
 };
@@ -108,13 +112,9 @@
        status = "okay";
 
        axp209: pmic@34 {
-               compatible = "x-powers,axp209";
                reg = <0x34>;
                interrupt-parent = <&nmi_intc>;
                interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
-
-               interrupt-controller;
-               #interrupt-cells = <1>;
        };
 };
 
@@ -142,6 +142,10 @@
        status = "okay";
 };
 
+&otg_sram {
+       status = "okay";
+};
+
 &pio {
        ahci_pwr_pin_pcduino3_nano: ahci_pwr_pin@0 {
                allwinner,pins = "PH2";
@@ -157,8 +161,15 @@
                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>;
+       };
+
        usb1_vbus_pin_pcduino3_nano: usb1_vbus_pin@0 {
-               allwinner,pins = "PH11";
+               allwinner,pins = "PD2";
                allwinner,function = "gpio_out";
                allwinner,drive = <SUN4I_PINCTRL_10_MA>;
                allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
@@ -171,13 +182,37 @@
        status = "okay";
 };
 
-&reg_usb1_vbus {
-       pinctrl-0 = <&usb1_vbus_pin_pcduino3_nano>;
-       gpio = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
-       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 {
+&reg_dcdc3 {
+       regulator-always-on;
+       regulator-min-microvolt = <1000000>;
+       regulator-max-microvolt = <1400000>;
+       regulator-name = "vdd-int-pll";
+};
+
+&reg_ldo1 {
+       regulator-name = "vdd-rtc";
+};
+
+&reg_ldo2 {
+       regulator-always-on;
+       regulator-min-microvolt = <3000000>;
+       regulator-max-microvolt = <3000000>;
+       regulator-name = "avcc";
+};
+
+/* A single regulator (U24) powers both USB host ports. */
+&reg_usb1_vbus {
+       pinctrl-0 = <&usb1_vbus_pin_pcduino3_nano>;
+       gpio = <&pio 3 2 GPIO_ACTIVE_HIGH>; /* PD2 */
        status = "okay";
 };
 
@@ -187,8 +222,16 @@
        status = "okay";
 };
 
+&usb_otg {
+       dr_mode = "otg";
+       status = "okay";
+};
+
 &usbphy {
+       pinctrl-names = "default";
+       pinctrl-0 = <&usb0_id_detect_pin>;
+       usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
        usb1_vbus-supply = <&reg_usb1_vbus>;
-       usb2_vbus-supply = <&reg_usb2_vbus>;
+       usb2_vbus-supply = <&reg_usb1_vbus>;
        status = "okay";
 };