| Message ID | d786ef47-eda8-3994-2ef2-fc4a584bcdcc@fivetechno.de (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | c38d8009ed6c41b5332b04acc39a3d6a16aae689 |
| Headers | show |
| Series | arm64: dts: rockchip: Fix vdd_log on rk3399-roc-pc | expand |
Am Dienstag, 12. November 2019, 12:42:09 CET schrieb Markus Reichl: > On rk3399 vdd_log shall not exceed 1.0 V. On rk3399-roc-pc > vdd_log is presently 1118 mV. Fix by setting the min voltage > of the respective pwm-regulator down to 450 mV. > This results in a vdd_log of 953 mV. > Specify the supply to silence warning. > > Signed-off-by: Markus Reichl <m.reichl@fivetechno.de> applied for 5.6 (or maybe still 5.5) Thanks Heiko
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi index a31099f7620b..4dac88ef7e72 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi @@ -211,9 +211,9 @@ regulator-name = "vdd_log"; regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <800000>; + regulator-min-microvolt = <450000>; regulator-max-microvolt = <1400000>; - vin-supply = <&vcc3v3_sys>; + pwm-supply = <&vcc3v3_sys>; }; };
On rk3399 vdd_log shall not exceed 1.0 V. On rk3399-roc-pc vdd_log is presently 1118 mV. Fix by setting the min voltage of the respective pwm-regulator down to 450 mV. This results in a vdd_log of 953 mV. Specify the supply to silence warning. Signed-off-by: Markus Reichl <m.reichl@fivetechno.de> --- arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)