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dts: mt8173-evb: Add da9211 to i2c1 

Add a DA9211 dual-channel BUCK regulator to i2c1.
This regulator supplies GPU and DVFS1 voltages.

Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
hifive-unleashed-5.1
Henry Chen 2015-07-03 10:28:26 +08:00 committed by Matthias Brugger
parent ad4df7a53a
commit 720570b14b
1 changed files with 30 additions and 0 deletions
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30
arch/arm64/boot/dts/mediatek/mt8173-evb.dts
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@ -34,6 +34,36 @@
chosen { };
};
&i2c1 {
status = "okay";
buck: da9211@68 {
compatible = "dlg,da9211";
reg = <0x68>;
regulators {
da9211_vcpu_reg: BUCKA {
regulator-name = "VBUCKA";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1310000>;
regulator-min-microamp = <2000000>;
regulator-max-microamp = <4400000>;
regulator-ramp-delay = <10000>;
regulator-always-on;
};
da9211_vgpu_reg: BUCKB {
regulator-name = "VBUCKB";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1310000>;
regulator-min-microamp = <2000000>;
regulator-max-microamp = <3000000>;
regulator-ramp-delay = <10000>;
};
};
};
};
&uart0 {
status = "okay";
};