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ARM: dts: rk3128h-box: Limit vdd_arm minimum voltage to 1.2v during early kernel boot

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vdd_arm can supply multiple consumers(arm/dmc/gpu/rkvdec), we need to keep
a voltage meets all consumers before all consumers complete initialization.

Change-Id: Ie5f3c1e879931fe69f8b807385c8e97f5cdf5d93
Signed-off-by: Zhangbin Tong <zebulun.tong@rock-chips.com>
This commit is contained in:
Zhangbin Tong
2018-05-29 15:03:19 +08:00
committed by Tao Huang
parent 460b5e9a6c
commit 6a0e16e85d
1 changed files with 1 additions and 1 deletions
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2
arch/arm/boot/dts/rk3128h-box.dts
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@@ -213,7 +213,7 @@
vdd_arm: vdd-arm-regulator {
compatible = "pwm-regulator";
rockchip,pwm_id = <1>;
rockchip,pwm_voltage = <1200000>;
regulator-init-microvolt = <1200000>;
pwms = <&pwm1 0 5000 1>;
regulator-name = "vdd_arm";
regulator-min-microvolt = <950000>;