Add fixed regulator for the port of typec0 and typec1 to control vbus instead of gpio.
Signed-off-by: Meng Dongyang daniel.meng@rock-chips.com Reviewed-by: Simon Glass sjg@chromium.org ---
Chnages in v3: None
Changes in v2: - New change, add fixed regulator for rk3399
arch/arm/dts/rk3399-evb.dts | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/arch/arm/dts/rk3399-evb.dts b/arch/arm/dts/rk3399-evb.dts index f5af75b..bff00c3 100644 --- a/arch/arm/dts/rk3399-evb.dts +++ b/arch/arm/dts/rk3399-evb.dts @@ -60,6 +60,18 @@ gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>; };
+ vcc5v0_typec0: vcc5v0-typec0-en { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_typec0"; + gpio = <&gpio1 3 GPIO_ACTIVE_HIGH>; + }; + + vcc5v0_typec1: vcc5v0-typec1-en { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_typec1"; + gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>; + }; + clkin_gmac: external-gmac-clock { compatible = "fixed-clock"; clock-frequency = <125000000>; @@ -163,7 +175,7 @@ };
&dwc3_typec0 { - rockchip,vbus-gpio = <&gpio1 3 GPIO_ACTIVE_HIGH>; + vbus-supply = <&vcc5v0_typec0>; status = "okay"; };
@@ -176,7 +188,7 @@ };
&dwc3_typec1 { - rockchip,vbus-gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>; + vbus-supply = <&vcc5v0_typec1>; status = "okay"; };