The driver changes gpio to fixed regulator to control vbus, so add fixed regulator node in DTS for xhci driver.
Signed-off-by: Meng Dongyang daniel.meng@rock-chips.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com Acked-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com ---
Changes in v8: None Changes in v7: None Changes in v6: - New patch, splited from [PATCH,v5,06/11]
arch/arm/dts/rk3328-evb.dts | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/arch/arm/dts/rk3328-evb.dts b/arch/arm/dts/rk3328-evb.dts index b807bc5..4cf6d2e 100644 --- a/arch/arm/dts/rk3328-evb.dts +++ b/arch/arm/dts/rk3328-evb.dts @@ -14,6 +14,15 @@ chosen { stdout-path = &uart2; }; + + vcc5v0_host_xhci: vcc5v0-host-xhci-drv { + compatible = "regulator-fixed"; + enable-active-high; + regulator-name = "vcc5v0_host_xhci"; + gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; };
&uart2 { @@ -53,6 +62,6 @@ };
&usb_host0_xhci { - rockchip,vbus-gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>; + vbus-supply = <&vcc5v0_host_xhci>; status = "okay"; };