USB port regulators should be controlled by PHYs
so we remove always-on property and let phy manage the
regulator.
phy-supply isn't configured for TypeC port in upstream and
now that we are removing always-on, we need to add the
phy-supply until its fixed upstream.
Signed-off-by: Shantur Rathore <i...@shantur.com>
---
Changes in v4:
- otg port must be configured with phy-supply instead of host port node
Changes in v3:
- Split up patches as seperate series
Changes in v2:
- As requested, added fix for regulator-always-on in RockPro64
arch/arm/dts/rk3399-rockpro64-u-boot.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
index 732727d9b0..0ac9fa9a03 100644
--- a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
@@ -22,6 +22,18 @@
};
};
+&u2phy0_otg {
+ phy-supply = <&vcc5v0_typec>;
+};
+
+&vcc5v0_host {
+ /delete-property/ regulator-always-on;
+};
+
+&vcc5v0_typec {
+ /delete-property/ regulator-always-on;
+};
+
&vdd_center {
regulator-min-microvolt = <950000>;
regulator-max-microvolt = <950000>;
--
2.40.1
