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author | Henry Chen <henryc.chen@mediatek.com> | 2015-07-03 02:28:26 (GMT) |
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committer | Matthias Brugger <matthias.bgg@gmail.com> | 2015-07-06 16:01:46 (GMT) |
commit | 720570b14bb7c7494b0dbc2acc0d2065a490d31b (patch) | |
tree | 87213adb30b19e3c62f080d66e9142db9b0fa124 /arch/arm64/boot | |
parent | ad4df7a53a148e2e9d917e254b4e9ec9fc860ac9 (diff) | |
download | linux-720570b14bb7c7494b0dbc2acc0d2065a490d31b.tar.xz |
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>
Diffstat (limited to 'arch/arm64/boot')
-rw-r--r-- | arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts index d0ab012..7f583bd 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts @@ -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"; }; |