Re: [PATCH v4 2/2] usb typec: mt6360: Add MT6360 Type-C DT binding documentation

[Rob Herring]

On Fri, Aug 28, 2020 at 06:30:36PM +0800, cy_huang wrote:
> From: ChiYuan Huang <cy_huang@xxxxxxxxxxx>
> 
> Add a devicetree binding documentation for the MT6360 Type-C driver.
> 
> usb typec: mt6360: Rename DT binding doument from mt6360 to mt636x
> 
> Signed-off-by: ChiYuan Huang <cy_huang@xxxxxxxxxxx>
> ---
>  .../bindings/usb/mediatek,mt6360-tcpc.yaml         | 73 ++++++++++++++++++++++
>  1 file changed, 73 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml
> 
> diff --git a/Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml b/Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml
> new file mode 100644
> index 00000000..9e8ab0d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml
> @@ -0,0 +1,73 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/usb/mediatek,mt6360-tcpc.yaml#";
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#";
> +
> +title: Mediatek MT6360 Type-C Port Switch and Power Delivery controller DT bindings
> +
> +maintainers:
> +  - ChiYuan Huang <cy_huang@xxxxxxxxxxx>
> +
> +description: |
> +  Mediatek MT6360 is a multi-functional device. It integrates charger, ADC, flash, RGB indicators,
> +  regulators (BUCKs/LDOs), and TypeC Port Switch with Power Delivery controller.
> +  This document only describes MT6360 Type-C Port Switch and Power Delivery controller.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - mediatek,mt6360-tcpc
> +
> +  interrupts-extended:
> +    maxItems: 1
> +
> +  interrupt-names:
> +    items:
> +      - const: PD_IRQB
> +
> +patternProperties:
> +  "connector":

Also, this is not a pattern, so should be under 'properties', and it 
doesn't need quotes.

> +    type: object
> +    $ref: ../connector/usb-connector.yaml#
> +    description:
> +      Properties for usb c connector.
> +
> +additionalProperties: false
> +
> +required:
> +  - compatible
> +  - interrupts-extended
> +  - interrupt-names
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +    #include <dt-bindings/usb/pd.h>
> +    i2c0 {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        mt6360@34 {
> +            compatible = "mediatek,mt6360";
> +            reg = <0x34>;
> +
> +            tcpc {
> +                compatible = "mediatek,mt6360-tcpc";
> +                interrupts-extended = <&gpio26 3 IRQ_TYPE_LEVEL_LOW>;
> +                interrupt-names = "PD_IRQB";
> +
> +                connector {
> +                        compatible = "usb-c-connector";
> +                        label = "USB-C";
> +                        data-role = "dual";
> +                        power-role = "dual";
> +                        try-power-role = "sink";
> +                        source-pdos = <PDO_FIXED(5000, 1000, PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP)>;
> +                        sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP)>;
> +                        op-sink-microwatt = <10000000>;
> +                };
> +            };
> +        };
> +    };
> +...
> -- 
> 2.7.4
>