According to rock64 schemetic, both VCC_HOST1_5V and VCC_HOST_5V are controlled by USB20_HOST_DRV(GPIO0A2), fix it so that we can get correct power supply for USB HOST ports.
Signed-off-by: Kever Yang kever.yang@rock-chips.com ---
arch/arm/dts/rk3328-rock64.dts | 23 ++--------------------- 1 file changed, 2 insertions(+), 21 deletions(-)
diff --git a/arch/arm/dts/rk3328-rock64.dts b/arch/arm/dts/rk3328-rock64.dts index 7bcc53fcce..a78eb4ac6f 100644 --- a/arch/arm/dts/rk3328-rock64.dts +++ b/arch/arm/dts/rk3328-rock64.dts @@ -34,23 +34,10 @@
vcc_host_5v: vcc-host-5v-regulator { compatible = "regulator-fixed"; - enable-active-high; - gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&usb30_host_drv>; - regulator-name = "vcc_host_5v"; - regulator-always-on; - regulator-boot-on; - vin-supply = <&vcc_sys>; - }; - - vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator { - compatible = "regulator-fixed"; - enable-active-high; - gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>; + gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&usb20_host_drv>; - regulator-name = "vcc_host1_5v"; + regulator-name = "vcc_host_5v"; regulator-always-on; regulator-boot-on; vin-supply = <&vcc_sys>; @@ -244,12 +231,6 @@ rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; - - usb3 { - usb30_host_drv: usb30-host-drv { - rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; - }; - }; };
&sdmmc {