On Thu, Aug 11, 2016 at 09:40:32AM -0700, Joshua Clayton wrote:
> Previously the onboard hub was made to work by treating its
> reset gpio as a regulator enable.
> Get rid of that kludge now that pwseq has added reset gpio support
> Move pin muxing the hub reset pin into the usbh1 group
>
> Signed-off-by: Joshua Clayton <stillcompiling@xxxxxxxxx>
> ---
> arch/arm/boot/dts/imx6q-evi.dts | 25 +++++++------------------
> 1 file changed, 7 insertions(+), 18 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx6q-evi.dts b/arch/arm/boot/dts/imx6q-evi.dts
> index 4fa5601..49c6f61 100644
> --- a/arch/arm/boot/dts/imx6q-evi.dts
> +++ b/arch/arm/boot/dts/imx6q-evi.dts
> @@ -54,18 +54,6 @@
> reg = <0x10000000 0x40000000>;
> };
>
> - reg_usbh1_vbus: regulator-usbhubreset {
> - compatible = "regulator-fixed";
> - regulator-name = "usbh1_vbus";
> - regulator-min-microvolt = <5000000>;
> - regulator-max-microvolt = <5000000>;
> - enable-active-high;
> - startup-delay-us = <2>;
> - pinctrl-names = "default";
> - pinctrl-0 = <&pinctrl_usbh1_hubreset>;
> - gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>;
> - };
> -
> reg_usb_otg_vbus: regulator-usbotgvbus {
> compatible = "regulator-fixed";
> regulator-name = "usb_otg_vbus";
> @@ -204,12 +192,18 @@
> };
>
> &usbh1 {
> - vbus-supply = <®_usbh1_vbus>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_usbh1>;
> dr_mode = "host";
> disable-over-current;
> status = "okay";
> +
> + usb2415host: hub@1 {
> + compatible = "usb424,2513";
> + reg = <1>;
> + reset-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>;
> + reset-duration-us = <3000>;
> + };
> };
>
> &usbotg {
> @@ -467,11 +461,6 @@
> MX6QDL_PAD_GPIO_3__USB_H1_OC 0x1b0b0
> /* usbh1_b OC */
This comment should be for above pin, do you mind I change it in
this patch?
> MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0
> - >;
> - };
> -
> - pinctrl_usbh1_hubreset: usbh1hubresetgrp {
> - fsl,pins = <
> MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x1b0b0
> >;
> };
This changes remind me that I need to change the same thing for udoo
board.
--
Best Regards,
Peter Chen
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
