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Commit a1162a91 authored by Hans de Goede's avatar Hans de Goede Committed by Maxime Ripard
Browse files

ARM: dts: sun8i: Add pmic nodes to sun8i-a23-gt90h-v4 



Add nodes for the axp223 pmic and its regulators as found on
a23-gt90h-v4 tablets.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent aab42cde

arch/arm/boot/dts/sun8i-a23-gt90h-v4.dts

+89 −0
Original line number Diff line number Diff line
@@ -123,12 +123,100 @@ 
	};

};



&r_rsb {

	status = "okay";



	axp22x: pmic@3a3 {

		compatible = "x-powers,axp223";

		reg = <0x3a3>;

		interrupt-parent = <&nmi_intc>;

		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;

		eldoin-supply = <&reg_dcdc1>;

	};

};



&r_uart {

	pinctrl-names = "default";

	pinctrl-0 = <&r_uart_pins_a>;

	status = "okay";

};



#include "axp22x.dtsi"



&reg_aldo1 {

	regulator-always-on;

	regulator-min-microvolt = <3000000>;

	regulator-max-microvolt = <3000000>;

	regulator-name = "vcc-io";

};



&reg_aldo2 {

	regulator-always-on;

	regulator-min-microvolt = <2350000>;

	regulator-max-microvolt = <2650000>;

	regulator-name = "vdd-dll";

};



&reg_aldo3 {

	regulator-always-on;

	regulator-min-microvolt = <2700000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-pll-avcc";

};



&reg_dc1sw {

	regulator-name = "vcc-lcd";

};



&reg_dc5ldo {

	regulator-always-on;

	regulator-min-microvolt = <900000>;

	regulator-max-microvolt = <1400000>;

	regulator-name = "vdd-cpus";

};



&reg_dcdc1 {

	regulator-always-on;

	regulator-min-microvolt = <3000000>;

	regulator-max-microvolt = <3000000>;

	regulator-name = "vcc-3v0";

};



&reg_dcdc2 {

	regulator-always-on;

	regulator-min-microvolt = <900000>;

	regulator-max-microvolt = <1400000>;

	regulator-name = "vdd-sys";

};



&reg_dcdc3 {

	regulator-always-on;

	regulator-min-microvolt = <900000>;

	regulator-max-microvolt = <1400000>;

	regulator-name = "vdd-cpu";

};



&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-wifi";

};



&reg_rtc_ldo {

	regulator-name = "vcc-rtc";

};



&simplefb_lcd {

	vcc-lcd-supply = <&reg_dc1sw>;

};



/*

 * FIXME for now we only support host mode and rely on u-boot to have

 * turned on Vbus which is controlled by the axp223 pmic on the board.
@@ -141,5 +229,6 @@ 
};



&usbphy {

	usb1_vbus-supply = <&reg_dldo1>;

	status = "okay";

};