Add vdd_log node according to rock960 schematic V13.
Signed-off-by: Kever Yang <kever.yang@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
index c7d48d41e184..73afee257115 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
@@ -76,6 +76,18 @@
regulator-always-on;
vin-supply = <&vcc5v0_sys>;
};
+
+ 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 = <&vcc_sys>;
+ };
};
&cpu_l0 {
--
2.17.1
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