Re: [PATCH 6/7] ARM: dts: imx7ulp: add imx7ulp USBOTG1 support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, Apr 27, 2019 at 9:51 PM Peter Chen <peter.chen@xxxxxxx> wrote:
>
> Add imx7ulp USBOTG1 support.
>
> Signed-off-by: Peter Chen <peter.chen@xxxxxxx>
> ---
>  arch/arm/boot/dts/imx7ulp.dtsi | 30 ++++++++++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
> index fca6e50f37c8..e2944f98eac6 100644
> --- a/arch/arm/boot/dts/imx7ulp.dtsi
> +++ b/arch/arm/boot/dts/imx7ulp.dtsi
> @@ -30,6 +30,7 @@
>                 serial1 = &lpuart5;
>                 serial2 = &lpuart6;
>                 serial3 = &lpuart7;
> +               usbphy0 = &usbphy1;

Drop this. You shouldn't need an alias.

>         };
>
>         cpus {
> @@ -133,6 +134,35 @@
>                         clock-names = "ipg", "per";
>                 };
>
> +               usbotg1: usb@40330000 {
> +                       compatible = "fsl,imx7ulp-usb", "fsl,imx6ul-usb",
> +                               "fsl,imx27-usb";
> +                       reg = <0x40330000 0x200>;
> +                       interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
> +                       clocks = <&pcc2 IMX7ULP_CLK_USB0>;
> +                       fsl,usbphy = <&usbphy1>;

Don't use this for new users. Use the phy binding instead.

> +                       fsl,usbmisc = <&usbmisc1 0>;
> +                       ahb-burst-config = <0x0>;
> +                       tx-burst-size-dword = <0x8>;
> +                       rx-burst-size-dword = <0x8>;
> +                       status = "disabled";
> +               };
> +
> +               usbmisc1: usbmisc@40330200 {
> +                       #index-cells = <1>;
> +                       compatible = "fsl,imx7ulp-usbmisc", "fsl,imx7d-usbmisc",
> +                               "fsl,imx6q-usbmisc";
> +                       reg = <0x40330200 0x200>;
> +               };
> +
> +               usbphy1: usbphy@0x40350000 {
> +                       compatible = "fsl,imx7ulp-usbphy",
> +                               "fsl,imx6ul-usbphy", "fsl,imx23-usbphy";
> +                       reg = <0x40350000 0x1000>;
> +                       interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
> +                       clocks = <&pcc2 IMX7ULP_CLK_USB_PHY>;
> +               };
> +
>                 usdhc0: mmc@40370000 {
>                         compatible = "fsl,imx7ulp-usdhc", "fsl,imx6sx-usdhc";
>                         reg = <0x40370000 0x10000>;
> --
> 2.14.1
>



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux