On Wed 11 Dec 06:52 PST 2019, Marek Szyprowski wrote: > Current USB3503 driver ignores GPIO polarity and always operates as if the > GPIO lines were flagged as ACTIVE_HIGH. Fix the polarity for the existing > USB3503 chip applications to match the chip specification and common > convention for naming the pins. The only pin, which has to be ACTIVE_LOW > is the reset pin. The remaining are ACTIVE_HIGH. This change allows later > to fix the USB3503 driver to properly use generic GPIO bindings and read > polarity from DT. > > Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> Acked-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> > --- > arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts b/arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts > index 26160c324802..942e3a2cac35 100644 > --- a/arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts > +++ b/arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts > @@ -143,7 +143,7 @@ > compatible = "smsc,usb3503a"; > reg = <0x8>; > connect-gpios = <&gpioext2 1 GPIO_ACTIVE_HIGH>; > - intn-gpios = <&gpioext2 0 GPIO_ACTIVE_LOW>; > + intn-gpios = <&gpioext2 0 GPIO_ACTIVE_HIGH>; > initial-mode = <1>; > }; > }; > -- > 2.17.1 >
