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ARM: dts: sun7i: bananapi-m1-plus: Add PMIC regulators 

The Bananapi M1+, like other Allwinner A20 based boards, uses the
AXP209 PMIC to supply its power.

Add the AXP209 regulators.

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 2016-11-15 21:51:05 +08:00 committed by Maxime Ripard
parent 0cff18cbab
commit e57904eb69
1 changed files with 31 additions and 4 deletions
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35
arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
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@ -105,6 +105,10 @@ &codec {
status = "okay"; status = "okay";
}; };
&cpu0 {
cpu-supply = <&reg_dcdc2>;
};
&ehci0 { &ehci0 {
status = "okay"; status = "okay";
}; };
@ -132,16 +136,14 @@ &i2c0 {
status = "okay"; status = "okay";
axp209: pmic@34 { axp209: pmic@34 {
compatible = "x-powers,axp209";
reg = <0x34>; reg = <0x34>;
interrupt-parent = <&nmi_intc>; interrupt-parent = <&nmi_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
}; };
}; };
#include "axp209.dtsi"
&ir0 { &ir0 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&ir0_rx_pins_a>; pinctrl-0 = <&ir0_rx_pins_a>;
@ -222,6 +224,31 @@ mmc3_pwrseq_pin_bpi_m1p: mmc3_pwrseq_pin@0 {
}; };
}; };
&reg_dcdc2 {
regulator-always-on;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1400000>;
regulator-name = "vdd-cpu";
};
&reg_dcdc3 {
regulator-always-on;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1400000>;
regulator-name = "vdd-int-dll";
};
&reg_ldo1 {
regulator-name = "vdd-rtc";
};
&reg_ldo2 {
regulator-always-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "avcc";
};
&uart0 { &uart0 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>; pinctrl-0 = <&uart0_pins_a>;