[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <6a09f16e-0a41-4619-b7bb-b5561f7e36ce@linaro.org>
Date: Wed, 1 Nov 2023 08:13:24 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Tzuyi Chang <tychang@...ltek.com>,
Linus Walleij <linus.walleij@...aro.org>,
Bartosz Golaszewski <brgl@...ev.pl>,
Andy Shevchenko <andy@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>
Cc: linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] dt-bindings: gpio: realtek: Add realtek,rtd-gpio
bindings
On 01/11/2023 03:58, Tzuyi Chang wrote:
> This patch adds the device tree bindings for the Realtek DHC RTD SoCs
> GPIO controllers.
>
A nit, subject: drop second/last, redundant "bindings". The
"dt-bindings" prefix is already stating that these are bindings.
> Signed-off-by: Tzuyi Chang <tychang@...ltek.com>
> ---
> .../bindings/gpio/realtek,rtd-gpio.yaml | 56 +++++++++++++++++++
> 1 file changed, 56 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/gpio/realtek,rtd-gpio.yaml
How does your binding come after the user?
>
> diff --git a/Documentation/devicetree/bindings/gpio/realtek,rtd-gpio.yaml b/Documentation/devicetree/bindings/gpio/realtek,rtd-gpio.yaml
> new file mode 100644
> index 000000000000..6cab7ec50c88
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/gpio/realtek,rtd-gpio.yaml
> @@ -0,0 +1,56 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +# Copyright 2023 Realtek Semiconductor Corporation
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/gpio/realtek,rtd-gpio.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Realtek DHC GPIO controller
What is DHC? Where is it explained in the binding?
> +
> +maintainers:
> + - TY Chang <tychang@...ltek.com>
> +
> +properties:
> + compatible:
> + enum:
> + - realtek,rtd-gpio
What is "rtd"? Generic name? Drop. You cannot have generic compatibles.
> + - realtek,rtd1295-misc-gpio
> + - realtek,rtd1295-iso-gpio
> + - realtek,rtd1395-iso-gpio
> + - realtek,rtd1619-iso-gpio
> +
> + reg:
> + maxItems: 2
You need to describe the items instead.
> +
> + interrupts:
> + maxItems: 2
You need to describe the items instead.
> +
> + gpio-ranges: true
> +
> + gpio-controller: true
> +
> + "#gpio-cells":
> + const: 2
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - gpio-ranges
> + - gpio-controller
> + - "#gpio-cells"
Best regards,
Krzysztof
Powered by blists - more mailing lists