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ARM: dts: rockchip: fix vdd_cpu to 1.25V on rk3036 kylin board

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In rk3036, the voltages of CPU and GPU are controlled by the same
regulator 'vdd_cpu'.
Here, we fix it to 1.25v to ensure that GPU could work well in
development period.
The actual voltage GPU needs might be much lower, and relative to
the frequence GPU runs at. this would be optimized when we implement
GPU DVFS with devfreq.

Change-Id: Ia25f0a67577fbfe248a25e4d913dc5f14fa40f0d
Signed-off-by: chenzhen <chenzhen@rock-chips.com>
This commit is contained in:
chenzhen
2016-06-14 15:16:11 +08:00
committed by Huang, Tao
parent c1866508e3
commit 8b6de6fa83
1 changed files with 2 additions and 2 deletions
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4
arch/arm/boot/dts/rk3036-kylin.dts
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@@ -192,8 +192,8 @@
vdd_cpu: DCDC_REG1 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <1350000>;
regulator-min-microvolt = <1250000>;
regulator-max-microvolt = <1250000>;
regulator-name = "vdd_arm";
regulator-state-mem {
regulator-off-in-suspend;