arm64: dts: rockchip: define vdd_log on rk3399-puma
From: Heiko Stuebner <heiko@...> Date: Mon, 27 Dec 2021 23:56:55 +0100
Commit-Message
vdd_log supplied a lot of the logic parts of the soc and is supplied through pwm2. Signed-off-by: Heiko Stuebner <heiko@...>
Patch-Comment
arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+)
Statistics
- 11 lines added
- 0 lines removed
Changes
---------------- arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi -----------------
index fb67db4619ea..b91fb0b078b9 100644
@@ -71,6 +71,17 @@ vcc5v0_sys: vcc5v0-sys {
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
+
+ vdd_log: vdd-log {
+ compatible = "pwm-regulator";
+ pwms = <&pwm2 0 25000 1>;
+ pwm-supply = <&vcc5v0_sys>;
+ regulator-name = "vdd_log";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
};
&cpu_b0 {