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ARM: dts: sun6i: hummingbird: Add AXP221 regulator nodes 

This patch adds the AXP221 regulators. Only the ones directly used
on the board are added.

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 2015-03-10 19:59:21 +08:00 committed by Maxime Ripard
parent 81bc1d38a4
commit bab0356122
1 changed files with 55 additions and 1 deletions
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56
arch/arm/boot/dts/sun6i-a31-hummingbird.dts
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@ -115,7 +115,7 @@
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_hummingbird>;
vmmc-supply = <&reg_vcc3v0>;
vmmc-supply = <&vcc_3v0>;
bus-width = <4>;
cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
cd-inverted;
@ -150,6 +150,60 @@
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
#interrupt-cells = <1>;
dcdc1-supply = <&vcc_3v0>;
dcdc5-supply = <&vcc_dram>;
regulators {
x-powers,dcdc-freq = <3000>;
vcc_3v0: dcdc1 {
regulator-always-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "vcc-3v0";
};
vdd_cpu: dcdc2 {
regulator-always-on;
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1320000>;
regulator-name = "vdd-cpu";
};
vdd_gpu: dcdc3 {
regulator-always-on;
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1320000>;
regulator-name = "vdd-gpu";
};
vdd_sys_dll: dcdc4 {
regulator-always-on;
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-name = "vdd-sys-dll";
};
vcc_dram: dcdc5 {
regulator-always-on;
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-name = "vcc-dram";
};
vcc_wifi: aldo1 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc_wifi";
};
avcc: aldo3 {
regulator-always-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "avcc";
};
};
};
};