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Commit 0ff75efb authored by Icenowy Zheng's avatar Icenowy Zheng Committed by Chen-Yu Tsai
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arm64: allwinner: a64: enable AXP803 for Banana Pi M64 



Banana Pi M64 board uses an AXP803 PMIC.

Enable the PMIC and its regulators.

As we have now proper regulators support, missing or dummy regulators
are changed to the correct ones.

Signed-off-by: default avatarIcenowy Zheng <icenowy@aosc.io>
Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
parent 15ec9598

arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts

+112 −10
Original line number Diff line number Diff line
@@ -58,13 +58,6 @@ 
	chosen {

		stdout-path = "serial0:115200n8";

	};



	reg_vcc3v3: vcc3v3 {

		compatible = "regulator-fixed";

		regulator-name = "vcc3v3";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

	};

};



&ehci1 {
@@ -76,6 +69,7 @@ 
	pinctrl-0 = <&rgmii_pins>;

	phy-mode = "rgmii";

	phy-handle = <&ext_rgmii_phy>;

	phy-supply = <&reg_dc1sw>;

	status = "okay";

};
@@ -99,7 +93,7 @@ 
&mmc0 {

	pinctrl-names = "default";

	pinctrl-0 = <&mmc0_pins>;

	vmmc-supply = <&reg_vcc3v3>;

	vmmc-supply = <&reg_dcdc1>;

	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;

	cd-inverted;

	disable-wp;
@@ -110,7 +104,8 @@ 
&mmc1 {

	pinctrl-names = "default";

	pinctrl-0 = <&mmc1_pins>;

	vmmc-supply = <&reg_vcc3v3>;

	vmmc-supply = <&reg_dldo2>;

	vqmmc-supply = <&reg_dldo4>;

	bus-width = <4>;

	non-removable;

	status = "okay";
@@ -119,7 +114,7 @@ 
&mmc2 {

	pinctrl-names = "default";

	pinctrl-0 = <&mmc2_pins>;

	vmmc-supply = <&reg_vcc3v3>;

	vmmc-supply = <&reg_dcdc1>;

	bus-width = <8>;

	non-removable;

	cap-mmc-hw-reset;
@@ -130,6 +125,113 @@ 
	status = "okay";

};



&r_rsb {

	status = "okay";



	axp803: pmic@3a3 {

		compatible = "x-powers,axp803";

		reg = <0x3a3>;

		interrupt-parent = <&r_intc>;

		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;

	};

};



#include "axp803.dtsi"



&reg_aldo2 {

	regulator-always-on;

	regulator-min-microvolt = <1800000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-pl";

};



&reg_aldo3 {

	regulator-always-on;

	regulator-min-microvolt = <3000000>;

	regulator-max-microvolt = <3000000>;

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

};



&reg_dc1sw {

	regulator-name = "vcc-phy";

};



&reg_dcdc1 {

	regulator-always-on;

	regulator-min-microvolt = <3300000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-3v3";

};



&reg_dcdc2 {

	regulator-always-on;

	regulator-min-microvolt = <1040000>;

	regulator-max-microvolt = <1300000>;

	regulator-name = "vdd-cpux";

};



/* DCDC3 is polyphased with DCDC2 */



&reg_dcdc5 {

	regulator-always-on;

	regulator-min-microvolt = <1500000>;

	regulator-max-microvolt = <1500000>;

	regulator-name = "vcc-dram";

};



&reg_dcdc6 {

	regulator-always-on;

	regulator-min-microvolt = <1100000>;

	regulator-max-microvolt = <1100000>;

	regulator-name = "vdd-sys";

};



&reg_dldo1 {

	regulator-min-microvolt = <3300000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-hdmi-dsi";

};



&reg_dldo2 {

	regulator-min-microvolt = <3300000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-wifi";

};



&reg_dldo4 {

	regulator-min-microvolt = <1800000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-wifi-io";

};



&reg_eldo1 {

	regulator-min-microvolt = <1800000>;

	regulator-max-microvolt = <1800000>;

	regulator-name = "cpvdd";

};



&reg_fldo1 {

	regulator-min-microvolt = <1200000>;

	regulator-max-microvolt = <1200000>;

	regulator-name = "vcc-1v2-hsic";

};



/*

 * The A64 chip cannot work without this regulator off, although

 * it seems to be only driving the AR100 core.

 * Maybe we don't still know well about CPUs domain.

 */

&reg_fldo2 {

	regulator-always-on;

	regulator-min-microvolt = <1100000>;

	regulator-max-microvolt = <1100000>;

	regulator-name = "vdd-cpus";

};



&reg_rtc_ldo {

	regulator-name = "vcc-rtc";

};



&uart0 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart0_pins_a>;