diff mbox

[U-Boot,v2,6/7] dts: evb-rk3399: add init voltage node for vdd-center

Message ID 1473383955-5082-7-git-send-email-kever.yang@rock-chips.com
State Superseded
Delegated to: Simon Glass
Headers show

Commit Message

Kever Yang Sept. 9, 2016, 1:19 a.m. UTC 
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>
---

Changes in v2:
- update the commit message

 arch/arm/dts/rk3399-evb.dts | 1 +
 1 file changed, 1 insertion(+)

Comments

Simon Glass Sept. 23, 2016, 2:39 a.m. UTC | #1 
On 8 September 2016 at 19:19, Kever Yang <kever.yang@rock-chips.com> wrote:
> 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>
> ---
>
> Changes in v2:
> - update the commit message
>
>  arch/arm/dts/rk3399-evb.dts | 1 +
>  1 file changed, 1 insertion(+)

Acked-by: Simon Glass <sjg@chromium.org>
diff mbox

Patch

diff --git a/arch/arm/dts/rk3399-evb.dts b/arch/arm/dts/rk3399-evb.dts
index bd7801b..fa60e19 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";