Commit 17b7eef1 authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Maxime Ripard

ARM: dts: sun9i: a80-optimus: Add AXP806 PMIC device node and regulators

The AXP806 PMIC is the secondary PMIC. It provides various supply
voltages for the SoC and other peripherals. The PMIC's interrupt
line is connected to NMI pin of the SoC.
Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 296450c2
......@@ -332,6 +332,118 @@ sw {
};
};
axp806: pmic@745 {
compatible = "x-powers,axp806";
reg = <0x745>;
interrupt-parent = <&nmi_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
bldoin-supply = <&reg_dcdce>;
regulators {
reg_s_aldo1: aldo1 {
regulator-always-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "avcc";
};
aldo2 {
/*
* unused, but use a different name to
* avoid name clash with axp809's aldo's
*/
regulator-name = "s_aldo2";
};
aldo3 {
/*
* unused, but use a different name to
* avoid name clash with axp809's aldo's
*/
regulator-name = "s_aldo3";
};
reg_bldo1: bldo1 {
regulator-always-on;
regulator-min-microvolt = <1700000>;
regulator-max-microvolt = <1900000>;
regulator-name = "vcc18-efuse-adc-display-csi";
};
reg_bldo2: bldo2 {
regulator-always-on;
regulator-min-microvolt = <1700000>;
regulator-max-microvolt = <1900000>;
regulator-name =
"vdd18-drampll-vcc18-pll-cpvdd";
};
bldo3 {
/* unused */
};
reg_bldo4: bldo4 {
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1300000>;
regulator-name = "vcc12-hsic";
};
reg_cldo1: cldo1 {
/*
* This was 3V in the original design, but
* 3.3V is the recommended supply voltage
* for the Ethernet PHY.
*/
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc-gmac-phy";
};
reg_cldo2: cldo2 {
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-name = "afvcc-cam";
};
reg_cldo3: cldo3 {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "vcc-io-wifi-codec-io2";
};
reg_dcdca: dcdca {
regulator-always-on;
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1100000>;
regulator-name = "vdd-cpub";
};
reg_dcdcd: dcdcd {
regulator-always-on;
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1100000>;
regulator-name = "vdd-vpu";
};
reg_dcdce: dcdce {
regulator-always-on;
regulator-min-microvolt = <2100000>;
regulator-max-microvolt = <2100000>;
regulator-name = "vcc-bldo-codec-ldoin";
};
sw {
/*
* unused, but use a different name to
* avoid name clash with axp809's sw
*/
regulator-name = "s_sw";
};
};
};
ac100: codec@e89 {
compatible = "x-powers,ac100";
reg = <0xe89>;
......@@ -371,6 +483,7 @@ &usbphy1 {
};
&usbphy2 {
phy-supply = <&reg_bldo4>;
status = "okay";
};
......
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