linux-kernel - Re: [PATCH v4 04/27] dt-bindings: panel: add Samsung s6e3ha8

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Message-ID: <oldqqsnonmbczvhbtzuaxvnpm23uq3kuyvy5o2igq7c4ojlmsl@bket5pssbmmc>
Date: Mon, 16 Sep 2024 22:08:08 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Dzmitry Sankouski <dsankouski@...il.com>
Cc: 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>, 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>, 
	Chanwoo Choi <cw00.choi@...sung.com>, Simona Vetter <simona@...ll.ch>, 
	cros-qcom-dts-watchers@...omium.org, Konrad Dybcio <konradybcio@...nel.org>, 
	Simona Vetter <simona.vetter@...ll.ch>, 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 v4 04/27] dt-bindings: panel: add Samsung s6e3ha8

On Fri, Sep 13, 2024 at 06:07:47PM +0300, Dzmitry Sankouski wrote:
> Add binding for the Samsung s6e3ha8 panel found in the Samsung S9.
> 
> Signed-off-by: Dzmitry Sankouski <dsankouski@...il.com>
> 
> ---
> Changes in v4:
> - change dts example intendation from tabs
>  to spaces
> - remove reset-gpios description
> ---
>  .../bindings/display/panel/samsung,s6e3ha8.yaml    | 75 ++++++++++++++++++++++
>  MAINTAINERS                                        |  5 ++
>  2 files changed, 80 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha8.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha8.yaml
> new file mode 100644
> index 000000000000..94c812e07571
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha8.yaml
> @@ -0,0 +1,75 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/panel/samsung,s6e3ha8.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Samsung s6e3ha8 AMOLED DSI panel
> +
> +description: The s6e3ha8 is a 1440x2960 DPI display panel from Samsung Mobile
> +  Displays (SMD).
> +
> +maintainers:
> +  - Dzmitry Sankouski <dsankouski@...il.com>
> +
> +allOf:
> +  - $ref: panel-common.yaml#
> +
> +properties:
> +  compatible:
> +    const: samsung,s6e3ha8
> +
> +  reg:
> +    maxItems: 1
> +
> +  reset-gpios: true
> +
> +  port: true
> +
> +  vdd3-supply:
> +    description: VDD regulator
> +
> +  vci-supply:
> +    description: VCI regulator
> +
> +  vddr-supply:
> +    description: VDDR regulator
> +
> +required:
> +  - compatible
> +  - reset-gpios
> +  - vdd3-supply
> +  - vddr-supply
> +  - vci-supply

If there is going to be resend, then keep the same order as in
properties: block.


> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/gpio/gpio.h>
> +
> +    dsi {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        panel@0 {
> +            compatible = "samsung,s6e3ha8";
> +            reg = <0>;
> +            vci-supply = <&s2dos05_ldo4>;
> +            vddr-supply = <&s2dos05_buck1>;
> +            vdd3-supply = <&s2dos05_ldo1>;
> +            te-gpios = <&tlmm 10 GPIO_ACTIVE_HIGH>;
> +            reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
> +            pinctrl-0 = <&sde_dsi_active &sde_te_active_sleep>;
> +            pinctrl-1 = <&sde_dsi_suspend &sde_te_active_sleep>;
> +            pinctrl-names = "default", "sleep";
> +
> +            port {
> +                panel_in: endpoint {
> +                    remote-endpoint = <&mdss_dsi0_out>;
> +                };
> +            };
> +      };

Indentation is still mixed up.

> +    };
> +
> +...

Best regards,
Krzysztof