Hi Biju,
On Wed, Sep 4, 2019 at 10:22 AM Biju Das <biju.das@xxxxxxxxxxxxxx> wrote:
> Add device tree binding document for TI HD3SS3220 Type-C DRP port
> controller driver.
>
> Signed-off-by: Biju Das <biju.das@xxxxxxxxxxxxxx>
> Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt
> @@ -0,0 +1,38 @@
> +TI HD3SS3220 TypeC DRP Port Controller.
> +
> +Required properties:
> + - compatible: Must be "ti,hd3ss3220".
> + - reg: I2C slave address, must be 0x47 or 0x67 based on ADDR pin.
> + - interrupts: An interrupt specifier.
> +
> +Required sub-node:
> + - connector: The "usb-c-connector" attached to the hd3ss3220 chip. The
> + bindings of the connector node are specified in:
> +
> + Documentation/devicetree/bindings/connector/usb-connector.txt
> +
> +Example:
> +hd3ss3220@47 {
> + compatible = "ti,hd3ss3220";
> + reg = <0x47>;
> + interrupt-parent = <&gpio6>;
> + interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
> +
> + connector {
> + compatible = "usb-c-connector";
> + label = "USB-C";
> + data-role = "dual";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@1 {
This does not comply with
Documentation/devicetree/bindings/connector/usb-connector.yaml:
connector: ports: 'port@0' is a required property
> + reg = <1>;
> + hd3ss3220_ep: endpoint {
> + remote-endpoint = <&usb3_role_switch>;
> + };
> + };
> + };
> + };
> +};
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
