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rockchip: rk3399-puma: Restore correct VDD_LOG supply.

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>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Christoph Muellner 3 vuotta sitten
vanhempi
commit
1621afc84f
1 muutettua tiedostoa jossa 12 lisäystä ja 0 poistoa
  1. 12 0
      arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi

+ 12 - 0
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 {