Add vdd_log node according to rock960 schematic V13.
This patch affect two boards:
- Rock960 Model A
- Ficus
Signed-off-by: Kever Yang <kever.y...@rock-chips.com>
---
arch/arm/dts/rk3399-rock960-u-boot.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/dts/rk3399-rock960-u-boot.dtsi
b/arch/arm/dts/rk3399-rock960-u-boot.dtsi
index 4850debdf0..82f2c311af 100644
--- a/arch/arm/dts/rk3399-rock960-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-rock960-u-boot.dtsi
@@ -10,4 +10,17 @@
chosen {
u-boot,spl-boot-order = &sdhci, &sdmmc;
};
+
+ 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>;
+ };
+
};
--
2.17.1
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