linux-kernel - Re: [PATCH v3 09/23] dt-bindings: mfd: add samsung,s2dos05

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Date: Thu, 20 Jun 2024 17:49:19 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Dzmitry Sankouski <dsankouski@...il.com>,
 Sebastian Reichel <sre@...nel.org>, Bjorn Andersson <andersson@...nel.org>,
 Michael Turquette <mturquette@...libre.com>, Stephen Boyd
 <sboyd@...nel.org>, Neil Armstrong <neil.armstrong@...aro.org>,
 Jessica Zhang <quic_jesszhan@...cinc.com>, Sam Ravnborg <sam@...nborg.org>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Lee Jones <lee@...nel.org>,
 Dmitry Torokhov <dmitry.torokhov@...il.com>, Pavel Machek <pavel@....cz>,
 Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
 Uwe Kleine-König <ukleinek@...nel.org>,
 Konrad Dybcio <konrad.dybcio@...aro.org>,
 Chanwoo Choi <cw00.choi@...sung.com>, phone-devel@...r.kernel.org
Cc: linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
 dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
 linux-input@...r.kernel.org, linux-leds@...r.kernel.org,
 linux-pwm@...r.kernel.org, linux-samsung-soc@...r.kernel.org
Subject: Re: [PATCH v3 09/23] dt-bindings: mfd: add samsung,s2dos05

On 18/06/2024 15:59, Dzmitry Sankouski wrote:
> add samsung,s2dos05 core MFD module binding
> 
> Signed-off-by: Dzmitry Sankouski <dsankouski@...il.com>
> ---
>  .../devicetree/bindings/mfd/samsung,s2dos05.yaml   | 89 ++++++++++++++++++++++
>  MAINTAINERS                                        |  1 +
>  2 files changed, 90 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/mfd/samsung,s2dos05.yaml b/Documentation/devicetree/bindings/mfd/samsung,s2dos05.yaml
> new file mode 100644
> index 000000000000..f2ef5171cc40
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/samsung,s2dos05.yaml
> @@ -0,0 +1,89 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mfd/samsung,s2dos05.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Samsung S2DOS05 Power Management IC
> +
> +maintainers:
> +  - Dzmitry Sankouski <dsankouski@...il.com>
> +
> +description:
> +  This is a part of device tree bindings for S2M and S5M family of Power
> +  Management IC (PMIC).

No, it is not.

> +
> +  The S2DOS05 is a companion power management IC for the panel and touchscreen
> +  in smart phones. Provides voltage and current regulators and adc for power/current
> +  measurements.
> +
> +properties:
> +  compatible:
> +    const: samsung,s2dos05-pmic

s2dos05 cannot be anything else than pmic. Drop the suffix.

> +
> +  reg:
> +    maxItems: 1
> +
> +  regulators:
> +    $ref: /schemas/regulator/samsung,s2dos05.yaml
> +    description: List of regulators and its properties
> +
> +required:
> +  - compatible
> +  - reg
> +  - regulators
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    i2c {
> +      #address-cells = <1>;
> +      #size-cells = <0>;
> +
> +      pmic@60 {
> +      	compatible = "samsung,s2dos05";
> +      	reg = <0x60>;
> +
> +      	regulators {

Messed indentation. Everywhere, each of your patch.

> +      		s2dos05_ldo1: s2dos05-ldo1 {

Just "ldo1" and drop unused labels.


Best regards,
Krzysztof