linux-kernel - Re: [PATCH v3 3/4] dt-bindings: usb: Add Diodes Incorporated PI5USB30213A Type-C Controller

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Message-ID: <20240924072436.gya7hvmlpb7fk5ou@pengutronix.de>
Date: Tue, 24 Sep 2024 09:24:36 +0200
From: Marco Felsch <m.felsch@...gutronix.de>
To: Michal Vokáč <michal.vokac@...ft.com>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Shawn Guo <shawnguo@...nel.org>, Petr Benes <petr.benes@...ft.com>,
	devicetree@...r.kernel.org, linux-usb@...r.kernel.org,
	Michael Walle <mwalle@...nel.org>, imx@...ts.linux.dev,
	Alexander Stein <alexander.stein@...tq-group.com>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Mathieu Othacehe <m.othacehe@...il.com>,
	Hugo Villeneuve <hvilleneuve@...onoff.com>,
	linux-kernel@...r.kernel.org, Krzysztof Kozlowski <krzk@...nel.org>,
	Hiago De Franco <hiago.franco@...adex.com>,
	Herburger <gregor.herburger@...tq-group.com>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Joao Paulo Goncalves <joao.goncalves@...adex.com>,
	Fabio Estevam <festevam@...il.com>,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v3 3/4] dt-bindings: usb: Add Diodes Incorporated
 PI5USB30213A Type-C Controller

On 24-09-23, Michal Vokáč wrote:
> From: Petr Benes <petr.benes@...ft.com>
> 
> Diodes Incorporated PI5USB30213A Type-C Controller supports host,
> device, and dual-role mode based on voltage levels detected on CC
> pin. Supports dual differential channel, 2:1 USB 3.0 Mux/Demux,
> USB Type-C specification 1.1.
> 
> Reviewed-by: Krzysztof Kozlowski <krzk@...nel.org>
> Signed-off-by: Petr Benes <petr.benes@...ft.com>
> Signed-off-by: Michal Vokáč <michal.vokac@...ft.com>
> ---
> v3:
> - Collected R-b tag from Krzysztof.
> v2:
> - Moved maintainers before description: block.
> - Used full paths for references.
> - Removed unneeded items form connector property.
> - Fixed example.
> 
>  .../bindings/usb/diodes,pi5usb30213a.yaml     | 88 +++++++++++++++++++

I suppose the driver is part of an other patchset?

Regards,
  Marco

>  1 file changed, 88 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/usb/diodes,pi5usb30213a.yaml
> 
> diff --git a/Documentation/devicetree/bindings/usb/diodes,pi5usb30213a.yaml b/Documentation/devicetree/bindings/usb/diodes,pi5usb30213a.yaml
> new file mode 100644
> index 000000000000..054a5409bd15
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/usb/diodes,pi5usb30213a.yaml
> @@ -0,0 +1,88 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/usb/diodes,pi5usb30213a.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: PI5USB30213A Type-C port controller
> +
> +maintainers:
> +  - Petr Benes <petr.benes@...ft.com>
> +
> +description:
> +  Diodes Incorporated PI5USB30213A Type-C Controller supports host,
> +  device, and dual-role mode based on voltage levels detected on CC
> +  pin. Dual differential channel, 2:1 USB 3.0 Mux/Demux, USB Type-C
> +  specification 1.1 compliant.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - diodes,pi5usb30213a
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  connector:
> +    type: object
> +    $ref: /schemas/connector/usb-connector.yaml#
> +    unevaluatedProperties: false
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +  - connector
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +
> +    i2c {
> +      #address-cells = <1>;
> +      #size-cells = <0>;
> +
> +      typec@d {
> +        compatible = "diodes,pi5usb30213a";
> +        reg = <0xd>;
> +        pinctrl-names = "default";
> +        pinctrl-0 = <&pinctrl_typec>;
> +        interrupts-extended = <&gpio1 5 IRQ_TYPE_LEVEL_LOW>;
> +
> +        connector {
> +          compatible = "usb-c-connector";
> +          label = "USB-C";
> +          vbus-supply = <&reg_typec>;
> +          power-role = "source";
> +          data-role = "dual";
> +          typec-power-opmode = "default";
> +          pd-disable;
> +
> +          ports {
> +            #address-cells = <1>;
> +            #size-cells = <0>;
> +
> +            port@0 {
> +              reg = <0>;
> +
> +              usb_con_hs: endpoint {
> +                remote-endpoint = <&typec_hs>;
> +              };
> +            };
> +
> +            port@1 {
> +              reg = <1>;
> +
> +              usb_con_ss: endpoint {
> +                remote-endpoint = <&typec_ss>;
> +              };
> +            };
> +          };
> +        };
> +      };
> +    };
> -- 
> 2.43.0
> 
> 
>