On Mon, May 07, 2018 at 11:18:13PM +0800, Icenowy Zheng wrote:
> Allwinner H6 SoC contains a USB3 PHY (with USB2 DP/DM lines also
> controlled).
>
> Add a driver for it.
>
> The register operations in this driver is mainly extracted from the BSP
> USB3 driver.
>
> Signed-off-by: Icenowy Zheng <icen...@aosc.io>
> ---
> .../bindings/phy/sun50i-usb3-phy.txt | 24 +++
Please split bindings to separate patch.
> drivers/phy/allwinner/Kconfig | 13 ++
> drivers/phy/allwinner/Makefile | 1 +
> drivers/phy/allwinner/phy-sun50i-usb3.c | 195 ++++++++++++++++++
> 4 files changed, 233 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/phy/sun50i-usb3-phy.txt
> create mode 100644 drivers/phy/allwinner/phy-sun50i-usb3.c
>
> diff --git a/Documentation/devicetree/bindings/phy/sun50i-usb3-phy.txt
> b/Documentation/devicetree/bindings/phy/sun50i-usb3-phy.txt
> new file mode 100644
> index 000000000000..912d55f9f69d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/sun50i-usb3-phy.txt
> @@ -0,0 +1,24 @@
> +Allwinner sun50i USB3 PHY
> +-----------------------
> +
> +Required properties:
> +- compatible : should be one of
> + * allwinner,sun60i-h6-usb3-phy
> +- reg : a list of offset + length pairs
> +- #phy-cells : from the generic phy bindings, must be 0
> +- clocks : phandle + clock specifier for the phy clock
> +- resets : phandle + reset specifier for the phy reset
> +
> +Optional Properties:
> +- phy-supply : from the generic phy bindings, a phandle to a regulator that
> + provides power to VBUS.
> +
> +Example:
> + usb3phy: phy@5210000 {
usb-phy@...
> + compatible = "allwinner,sun50i-h6-usb3-phy";
> + reg = <0x5210000 0x10000>;
> + clocks = <&ccu CLK_USB_PHY1>;
> + resets = <&ccu RST_USB_PHY1>;
> + #phy-cells = <0>;
> + status = "disabled";
Don't show status in examples.
> + };
--
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