Am Dienstag, den 26.02.2019, 19:16 -0800 schrieb Andrey Smirnov:
> Add nodes for exposed USB ports as well as USB hub connected to one of
> them.
>
> > Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
> ---
> arch/arm/dts/imx8mq-zii-ultra-rmb3.dts | 4 +++
> arch/arm/dts/imx8mq-zii-ultra.dtsi | 34 ++++++++++++++++++++++++++
> 2 files changed, 38 insertions(+)
>
> diff --git a/arch/arm/dts/imx8mq-zii-ultra-rmb3.dts b/arch/arm/dts/imx8mq-zii-ultra-rmb3.dts
> index b2b3a560b..78280029b 100644
> --- a/arch/arm/dts/imx8mq-zii-ultra-rmb3.dts
> +++ b/arch/arm/dts/imx8mq-zii-ultra-rmb3.dts
> @@ -37,3 +37,7 @@
> > >;
> > };
> };
> +
> +&usb_hub {
> + port-swap=<0x01>;
This is wrong. With the upstream driver/binding this should be:
swap-dx-lanes = <0>;
> +};
> diff --git a/arch/arm/dts/imx8mq-zii-ultra.dtsi b/arch/arm/dts/imx8mq-zii-ultra.dtsi
> index 83d57916e..d46a26d81 100644
> --- a/arch/arm/dts/imx8mq-zii-ultra.dtsi
> +++ b/arch/arm/dts/imx8mq-zii-ultra.dtsi
> @@ -226,6 +226,16 @@
> > pinctrl-names = "default";
> > pinctrl-0 = <&pinctrl_i2c3>;
> > status = "okay";
> +
> > > + usb_hub: usb2513b@2c {
> > + compatible = "microchip,usb2513b";
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_usb2513b>;
> > + #address-cells=<1>;
> + #size-cells=<1>;
Why the address-cells and size-cells here? I don't see why this is
needed.
Regards,
Lucas
> + reg = <0x2c>;
> > + reset-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
> > + };
> };
>
> &i2c4 {
> @@ -312,6 +322,24 @@
> > };
> };
>
> +&usb_dwc3_0 {
> > + status = "okay";
> > + dr_mode = "host";
> +};
> +
> +&usb3_phy0 {
> > + status = "okay";
> +};
> +
> +&usb_dwc3_1 {
> > + status = "okay";
> > + dr_mode = "host";
> +};
> +
> +&usb3_phy1 {
> > + status = "okay";
> +};
> +
> &usdhc1 {
> > pinctrl-names = "default", "state_100mhz", "state_200mhz";
> > pinctrl-0 = <&pinctrl_usdhc1>;
> @@ -426,6 +454,12 @@
> > >;
> > };
>
> > + pinctrl_usb2513b: usb2513bgrp {
> > + fsl,pins = <
> > + MX8MQ_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x41
> > + >;
> > + };
> +
> > pinctrl_usdhc1: usdhc1grp {
> > fsl,pins = <
> > > MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83
_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox
