Messages in this thread | | | Subject | Re: [PATCH] arm64: dts: rockchip: Fix vcc_host1_5v GPIO polarity on rk3328-rock64 | From | Katsuhiro Suzuki <> | Date | Sat, 9 Mar 2019 11:52:09 +0900 |
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Hello Mayama-san,
On 2019/03/08 1:18, Tomohiro Mayama wrote: > This patch makes USB ports functioning again. > > Signed-off-by: Tomohiro Mayama <parly-gh@iris.mystia.org> > --- > arch/arm64/boot/dts/rockchip/rk3328-rock64.dts | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts > index 21107d0f4378..7f365e448867 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts > +++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts > @@ -45,8 +45,7 @@ > > 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"; >
After this patch applied, USB and S/PDIF both work well.
Tested-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
$ lsusb Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 046d:c526 Logitech, Inc. Nano Receiver Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Best Regards, Katsuhiro Suzuki
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