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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <3ac31595-f596-4960-bba2-0b0b55041193@kernel.org>
Date: Wed, 18 Sep 2024 15:16:33 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Michal Vokáč <michal.vokac@...ft.com>,
 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>
Cc: Sascha Hauer <s.hauer@...gutronix.de>,
 Pengutronix Kernel Team <kernel@...gutronix.de>,
 Fabio Estevam <festevam@...il.com>,
 Herburger <gregor.herburger@...tq-group.com>,
 Hiago De Franco <hiago.franco@...adex.com>,
 Hugo Villeneuve <hvilleneuve@...onoff.com>,
 Joao Paulo Goncalves <joao.goncalves@...adex.com>,
 Michael Walle <mwalle@...nel.org>,
 Alexander Stein <alexander.stein@...tq-group.com>,
 Mathieu Othacehe <m.othacehe@...il.com>, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 3/4] dt-bindings: usb: Add Diodes Incorporated
 PI5USB30213A Type-C Controller

On 17/09/2024 17:10, 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.
> 
> Signed-off-by: Petr Benes <petr.benes@...ft.com>
> Signed-off-by: Michal Vokáč <michal.vokac@...ft.com>
> ---
>  .../bindings/usb/diodes,pi5usb30213a.yaml     | 95 +++++++++++++++++++
>  1 file changed, 95 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..1cae10724152
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/usb/diodes,pi5usb30213a.yaml
> @@ -0,0 +1,95 @@
> +# 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
> +
> +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.
> +
> +maintainers:
> +  - Petr Benes <petr.benes@...ft.com>

Please put maintainers before description: block.

> +
> +properties:
> +  compatible:
> +    enum:
> +      - diodes,pi5usb30213a
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  connector:
> +    type: object
> +    $ref: ../connector/usb-connector.yaml#

Full path, so /schemas/connector/usb-....

> +    unevaluatedProperties: false
> +    description:
> +      The managed USB Type-C connector.

Description should not be needed.
> +
> +    properties:
> +      compatible:
> +        const: usb-c-connector

Drop, not needed.

> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +  - connector
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +
> +    i2c {
> +      #address-cells = <1>;
> +      #size-cells = <0>;
> +
> +      pi5usb30213a: tcpc@d {

typec@d

and drop label

> +        compatible = "diodes,pi5usb30213a";
> +        reg = <0xd>;
> +        pinctrl-names = "default";
> +        pinctrl-0 = <&pinctrl_typec>;
> +        interrupts-extended = <&gpio1 5 IRQ_TYPE_LEVEL_LOW>;
> +        status = "okay";

Drop status

Best regards,
Krzysztof