On Mon, May 27, 2019 at 11:06:14AM +0800, Peter Chen wrote:
> Add imx7ulp USBOTG1 support.
>
> Signed-off-by: Peter Chen <peter.chen@xxxxxxx>
> ---
> arch/arm/boot/dts/imx7ulp.dtsi | 31 +++++++++++++++++++++++++++++++
> 1 file changed, 31 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
> index fca6e50f37c8..37b058119505 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;
> };
>
> cpus {
> @@ -133,6 +134,36 @@
> clock-names = "ipg", "per";
> };
>
> + usbotg1: usb@40330000 {
> + compatible = "fsl,imx7ulp-usb", "fsl,imx6ul-usb",
> + "fsl,imx27-usb";
If "fsl,imx6ul-usb" is the one that imx7ulp device is compatible with
and will match in driver, "fsl,imx27-usb" can just be dropped. Same
comment on usbmisc and usbphy below.
Shawn
> + reg = <0x40330000 0x200>;
> + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&pcc2 IMX7ULP_CLK_USB0>;
> + phys = <&usbphy1>;
> + fsl,usbmisc = <&usbmisc1 0>;
> + ahb-burst-config = <0x0>;
> + tx-burst-size-dword = <0x8>;
> + rx-burst-size-dword = <0x8>;
> + status = "disabled";
> + };
> +
> + usbmisc1: usbmisc@40330200 {
> + compatible = "fsl,imx7ulp-usbmisc", "fsl,imx7d-usbmisc",
> + "fsl,imx6q-usbmisc";
> + #index-cells = <1>;
> + 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>;
> + #phy-cells = <0>;
> + };
> +
> usdhc0: mmc@40370000 {
> compatible = "fsl,imx7ulp-usdhc", "fsl,imx6sx-usdhc";
> reg = <0x40370000 0x10000>;
> --
> 2.14.1
>
