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Commit 11994511 authored by Hans de Goede's avatar Hans de Goede Committed by Maxime Ripard
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ARM: dts: sun6i: Add pmic / regulator nodes to Mele M9 dts 



Add pmic / regulator nodes to Mele M9 dts.

Note both reg_usb1_vbus and reg_dldo4 need to be on for the hub attached
to usb1 to work, and we can list only one usb1_vbus-supply, so dldo4 is
marked as regulator-always-on.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent a4038fd0

arch/arm/boot/dts/sun6i-a31-m9.dts

+92 −1
Original line number Diff line number Diff line
@@ -72,6 +72,10 @@ 
	};

};



&cpu0 {

	cpu-supply = <&reg_dcdc3>;

};



&ehci0 {

	status = "okay";

};
@@ -85,6 +89,7 @@ 
	pinctrl-0 = <&gmac_pins_mii_a>;

	phy = <&phy1>;

	phy-mode = "mii";

	phy-supply = <&reg_dldo1>;

	status = "okay";



	phy1: ethernet-phy@1 {
@@ -101,13 +106,26 @@ 
&mmc0 {

	pinctrl-names = "default";

	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_m9>;

	vmmc-supply = <&reg_vcc3v3>;

	vmmc-supply = <&reg_dcdc1>;

	bus-width = <4>;

	cd-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */

	cd-inverted;

	status = "okay";

};



&p2wi {

	status = "okay";



	axp22x: pmic@68 {

		compatible = "x-powers,axp221";

		reg = <0x68>;

		interrupt-parent = <&nmi_intc>;

		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;

	};

};



#include "axp22x.dtsi"



&pio {

	led_pins_m9: led_pins@0 {

		allwinner,pins = "PH13";
@@ -131,6 +149,78 @@ 
	};

};



&reg_aldo1 {

	regulator-min-microvolt = <3300000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-wifi";

};



&reg_aldo3 {

	regulator-always-on;

	regulator-min-microvolt = <2700000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "avcc";

};



&reg_dc5ldo {

	regulator-always-on;

	regulator-min-microvolt = <700000>;

	regulator-max-microvolt = <1320000>;

	regulator-name = "vdd-cpus"; /* This is an educated guess */

};



&reg_dcdc1 {

	regulator-always-on;

	regulator-min-microvolt = <3300000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-3v3";

};



&reg_dcdc2 {

	regulator-min-microvolt = <700000>;

	regulator-max-microvolt = <1320000>;

	regulator-name = "vdd-gpu";

};



&reg_dcdc3 {

	regulator-always-on;

	regulator-min-microvolt = <700000>;

	regulator-max-microvolt = <1320000>;

	regulator-name = "vdd-cpu";

};



&reg_dcdc4 {

	regulator-always-on;

	regulator-min-microvolt = <700000>;

	regulator-max-microvolt = <1320000>;

	regulator-name = "vdd-sys-dll";

};



&reg_dcdc5 {

	regulator-always-on;

	regulator-min-microvolt = <1500000>;

	regulator-max-microvolt = <1500000>;

	regulator-name = "vcc-dram";

};



&reg_dldo1 {

	regulator-min-microvolt = <3300000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-ethernet-phy";

};



/*

 * Both reg_usb1_vbus and reg_dldo4 need to be on for the hub attached

 * to usb1 to work, and we can list only one usb1_vbus-supply, so dldo4 is

 * marked as regulator-always-on.

 */

&reg_dldo4 {

	regulator-always-on;

	regulator-min-microvolt = <3300000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-usb-hub";

};



&reg_usb1_vbus {

	pinctrl-names = "default";

	pinctrl-0 = <&usb1_vbus_pin_m9>;
@@ -146,5 +236,6 @@ 


&usbphy {

	usb1_vbus-supply = <&reg_usb1_vbus>;

	usb2_vbus-supply = <&reg_aldo1>;

	status = "okay";

};