Hi!
> Add binding for anx7688 usb type-c bridge. I don't have a datasheet,
> but I did best I could.
>
> Signed-off-by: Pavel Machek
Any more comments here? Automatic system told me I need to replace one
character...
Best regards,
Pavel
> ---
>
> v2: implement review feedback
>
> diff --git a/Documentation/devicetree/bindings/usb/analogix,anx7688.yaml
> b/Documentation/devicetree/bindings/usb/analogix,anx7688.yaml
> new file mode 100644
> index ..9e887eafb5fc
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/usb/analogix,anx7688.yaml
> @@ -0,0 +1,127 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/usb/analogix,anx7688.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +# Pin names can be deduced from
> +#
> https://files.pine64.org/doc/PinePhone/PinePhone%20v1.2b%20Released%20Schematic.pdf
> +
> +title: Analogix ANX7688 Type-C controller
> +
> +maintainers:
> + - Pavel Machek
> +
> +properties:
> + compatible:
> +enum:
> + - analogix,anx7688
> +
> + reg:
> +maxItems: 1
> +
> + interrupts:
> +maxItems: 1
> +
> + reset-gpios:
> +maxItems: 1
> +description: GPIO controlling RESET_N (B7) pin.
> +
> + enable-gpios:
> +maxItems: 1
> +description: GPIO controlling POWER_EN (D2) pin.
> +
> + cabledet-gpios:
> +maxItems: 1
> +description: GPIO controlling CABLE_DET (C3) pin.
> +
> + avdd10-supply:
> +description: 1.0V power supply going to AVDD10 (A4, ...) pins
> +
> + dvdd10-supply:
> +description: 1.0V power supply going to DVDD10 (D6, ...) pins
> +
> + avdd18-supply:
> +description: 1.8V power supply going to AVDD18 (E3, ...) pins
> +
> + dvdd18-supply:
> +description: 1.8V power supply going to DVDD18 (G4, ...) pins
> +
> + avdd33-supply:
> +description: 3.3V power supply going to AVDD33 (C4, ...) pins
> +
> + i2c-supply: true
> + vconn-supply: true
> + hdmi-vt-supply: true
> + vbus-supply: true
> + vbus-in-supply: true
> +
> + connector:
> +type: object
> +$ref: /schemas/connector/usb-connector.yaml
> +
> +description:
> + Properties for usb c connector.
> +
> +properties:
> + compatible:
> +const: usb-c-connector
> +
> +required:
> + - compatible
> + - reg
> + - connector
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> +#include
> +#include
> +
> +i2c {
> +#address-cells = <1>;
> +#size-cells = <0>;
> +
> +typec@2c {
> +compatible = "analogix,anx7688";
> +reg = <0x2c>;
> +interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
> +interrupt-parent = <>;
> +
> +enable-gpios = < 3 10 GPIO_ACTIVE_LOW>; /* PD10 */
> +reset-gpios = < 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */
> +cabledet-gpios = <_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
> +
> +avdd10-supply = <_anx1v0>;
> +dvdd10-supply = <_anx1v0>;
> +avdd18-supply = <_ldo_io1>;
> +dvdd18-supply = <_ldo_io1>;
> +avdd33-supply = <_dcdc1>;
> +i2c-supply = <_ldo_io0>;
> +vconn-supply = <_vconn5v0>;
> +hdmi_vt-supply = <_dldo1>;
> +
> +vbus-supply = <_usb_5v>;
> +vbus-in-supply = <_power_supply>;
> +
> +typec_con: connector {
> +compatible = "usb-c-connector";
> +power-role = "dual";
> +data-role = "dual";
> +try-power-role = "source";
> +
> +ports {
> +#address-cells = <1>;
> +#size-cells = <0>;
> +port@0 {
> +reg = <0>;
> +typec_con_ep: endpoint {
> +remote-endpoint = <_hs_ep>;
> +};
> +};
> +};
> +};
> +};
> +};
> +...
>
--
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