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ARM: dts: sun9i: cubieboard4: Add AXP806 PMIC device node and regulators

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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: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Chen-Yu Tsai 2016-08-27 15:55:43 +08:00 committed by Maxime Ripard
parent 17b7eef187
commit f97f02eef2
1 changed files with 112 additions and 0 deletions
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112
arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
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@ -260,6 +260,118 @@
};
};
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>;