[Letux-kernel] [PATCH v2] letux-cortex15: Set hub reset to be active low
David Shah
dave at ds0.me
Sat Jul 25 17:54:11 CEST 2020
For initialisation to be reliable, the hub must also be kept in reset
by U-boot before the kernel starts:
https://dev.pyra-handheld.com/kernel/pyra-uboot/-/merge_requests/6
On Sat, 2020-07-25 at 16:52 +0100, David Shah wrote:
> Signed-off-by: David Shah <dave at ds0.me>
> ---
> arch/arm/boot/dts/omap5-letux-cortex15-common.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/omap5-letux-cortex15-common.dtsi
> b/arch/arm/boot/dts/omap5-letux-cortex15-common.dtsi
> index d59d9fd4c8af..1ce4a3c3bfac 100644
> --- a/arch/arm/boot/dts/omap5-letux-cortex15-common.dtsi
> +++ b/arch/arm/boot/dts/omap5-letux-cortex15-common.dtsi
> @@ -157,7 +157,7 @@ usb3503 at 8 {
> compatible = "smsc,usb3503";
> reg = <0x08>;
> intn-gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>; //
> gpio3_78 interrupt
> - reset-gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>; //
> gpio3_80 reset
> + reset-gpios = <&gpio3 16 GPIO_ACTIVE_LOW>; //
> gpio3_80 reset
> initial-mode = <1>;
> };
>
More information about the Letux-kernel
mailing list