Am Freitag, 19. Februar 2021, 01:29:48 CET schrieb Christoph Muellner:
A commit from last year re-imported the DTS files form the upstream kernel. By doing so the VDD_LOG regulator in the board's DTS was dropped. Let's restore this, but move it into the u-boot overlay to prevent this issue in the future.
Fixes: 167efc2c7a46 ("arm64: dts: rk3399: Sync v5.7-rc1 from Linux") Signed-off-by: Christoph Muellner christoph.muellner@theobroma-systems.com
Reviewed-by: Heiko Stuebner heiko.stuebner@theobroma-systems.com
arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi index e7a1aea3a56..e0476ab25c9 100644 --- a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi +++ b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi @@ -48,6 +48,18 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; };
- vdd_log: vdd-log {
compatible = "pwm-regulator";pwms = <&pwm2 0 25000 1>;regulator-name = "vdd_log";regulator-always-on;regulator-boot-on;regulator-min-microvolt = <800000>;regulator-max-microvolt = <1400000>;regulator-init-microvolt = <950000>;vin-supply = <&vcc5v0_sys>;- };
};
&gpio1 {