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authorKever Yang <kever.yang@rock-chips.com>2016-09-23 15:57:22 +0800
committerSimon Glass <sjg@chromium.org>2016-10-01 18:35:01 -0600
commitc553de90bd6405fbf790d4d6f468e8bfc2a8c116 (patch)
treee3bf85a26506d3048190058bf54872dfa607831a /arch/arm/dts
parent8d29e3a4c4a274e1c10c68ede19dc90dd28fca66 (diff)
dts: evb-rk3399: add init voltage node for vdd-center
Add a regulator-init-microvolt for vdd_center regulator so that we can get a init value for driver probe. Not like pmic regulator, the PWM regulator do not have a known default output value, so we would like to init the regulator when driver probe. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/arm/dts')
-rw-r--r--arch/arm/dts/rk3399-evb.dts1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/dts/rk3399-evb.dts b/arch/arm/dts/rk3399-evb.dts
index bd7801b9a5..fa60e191ed 100644
--- a/arch/arm/dts/rk3399-evb.dts
+++ b/arch/arm/dts/rk3399-evb.dts
@@ -23,6 +23,7 @@
regulator-name = "vdd_center";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
+ regulator-init-microvolt = <950000>;
regulator-always-on;
regulator-boot-on;
status = "okay";