linux-kernel - Re: [PATCH v3 1/3] dt-bindings: leds: Add LP5812 LED driver

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Message-ID: <20250307-antique-beryl-sawfish-7d403f@krzk-bin>
Date: Fri, 7 Mar 2025 09:42:09 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Nam Tran <trannamatk@...il.com>
Cc: pavel@...nel.org, lee@...nel.org, krzk+dt@...nel.org, robh@...nel.org, 
	conor+dt@...nel.org, devicetree@...r.kernel.org, linux-leds@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/3] dt-bindings: leds: Add LP5812 LED driver

On Fri, Mar 07, 2025 at 12:21:24AM +0700, Nam Tran wrote:
> This documentation ensures proper integration of the LP5812
> in Device Tree-based systems.

No changelog, no improvements in commit msg. You got comment at v1 to
which you did not respond. Then you send v2 and I asked the same.

Please respond to the comment at v1 so acknowledge that you udnerstood
it.

Your commit msg is totally redundant - you just said what Devicetree
binding is. I asked to change it: describe the hardware instead.

>  
> Signed-off-by: Nam Tran <trannamatk@...il.com>
> ---
>  .../devicetree/bindings/leds/ti,lp5812.yaml   | 50 +++++++++++++++++++
>  MAINTAINERS                                   |  6 +++
>  2 files changed, 56 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/leds/ti,lp5812.yaml
> 
> diff --git a/Documentation/devicetree/bindings/leds/ti,lp5812.yaml b/Documentation/devicetree/bindings/leds/ti,lp5812.yaml
> new file mode 100644
> index 000000000000..9a203da4f272
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/leds/ti,lp5812.yaml
> @@ -0,0 +1,50 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/leds/ti,lp5812.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +$ref: /schemas/leds/common.yaml#
> +
> +title: Linux driver for LP5812 LED from Texas Instruments

Nothing improved.


> +
> +maintainers:
> +  - Nam Tran <trannamatk@...il.com>
> +
> +description: |
> +  The LP5812 is an I2C LED Driver that can support LED matrix 4x3.
> +  For more product information please see the link below:
> +  https://www.ti.com/product/LP5812#tech-docs
> +
> +properties:
> +  compatible:
> +    const: ti,lp5812
> +
> +  reg:
> +    maxItems: 1


This improved... but:

> +
> +  "#address-cells":
> +    const: 1
> +
> +  "#size-cells":
> +    const: 0

What are these?

> +
> +required:
> +  - compatible
> +  - reg
> +

Nothing improved here.

You keep ignoring comments, not responding to them. This is not how you
are supposed to work with reviewers.


> +additionalProperties: false
> +
> +examples:
> +  - |
> +    i2c {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        led-controller@1b {
> +            compatible = "ti,lp5812";
> +            reg = <0x1b>;
> +        };
> +    };
> +
> +...
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 8e0736dc2ee0..2bd9f5132cab 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -23506,6 +23506,12 @@ S:	Maintained
>  F:	Documentation/devicetree/bindings/leds/backlight/ti,lp8864.yaml
>  F:	drivers/leds/leds-lp8864.c
>  
> +TEXAS INSTRUMENTS' LP5812 LED DRIVER

Nothing improved.

NAK

Best regards,
Krzysztof