linux-kernel - Re: [PATCH 2/4] dt-bindings: display: panel: Add Himax HX83112B

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] [day] [month] [year] [list]

Message-ID: <77wat26ggsfqwssgt5wfq6yz6w3ccqz3pmn727a4aphqv4ljhx@vrzneg2rvzfj>
Date: Sun, 23 Feb 2025 20:25:29 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Luca Weiss <luca@...aweiss.eu>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org, 
	Neil Armstrong <neil.armstrong@...aro.org>, Jessica Zhang <quic_jesszhan@...cinc.com>, 
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, 
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, 
	Simona Vetter <simona@...ll.ch>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konradybcio@...nel.org>, 
	dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH 2/4] dt-bindings: display: panel: Add Himax HX83112B

On Sat, Feb 22, 2025 at 06:58:05PM +0100, Luca Weiss wrote:
> Himax HX83112B is a display driver IC used to drive LCD DSI panels.
> Describe it and the Fairphone 3 panel from DJN using it.
> 
> Signed-off-by: Luca Weiss <luca@...aweiss.eu>
> ---
>  .../bindings/display/panel/himax,hx83112b.yaml     | 75 ++++++++++++++++++++++
>  1 file changed, 75 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/himax,hx83112b.yaml b/Documentation/devicetree/bindings/display/panel/himax,hx83112b.yaml
> new file mode 100644
> index 0000000000000000000000000000000000000000..e6bd4b33d40be98e479d84617aea6d2af0df70e4
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/himax,hx83112b.yaml
> @@ -0,0 +1,75 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/panel/himax,hx83112b.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Himax HX83112B-based DSI display panels
> +
> +maintainers:
> +  - Luca Weiss <luca@...aweiss.eu>
> +
> +description:
> +  The Himax HX83112B is a generic DSI Panel IC used to control
> +  LCD panels.
> +
> +allOf:
> +  - $ref: panel-common.yaml#
> +
> +properties:
> +  compatible:
> +    contains:
> +      const: djn,fairphone-fp3-panel

Would you know a better name or ID for a panel?

> +
> +  reg:
> +    maxItems: 1
> +
> +  iovcc-supply:
> +    description: I/O voltage rail
> +
> +  vsn-supply:
> +    description: Positive source voltage rail
> +
> +  vsp-supply:
> +    description: Negative source voltage rail
> +
> +  port: true
> +
> +required:
> +  - compatible
> +  - reg
> +  - reset-gpios
> +  - iovcc-supply
> +  - vsn-supply
> +  - vsp-supply
> +  - port
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/gpio/gpio.h>
> +
> +    dsi {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        panel@0 {
> +            compatible = "djn,fairphone-fp3-panel";
> +            reg = <0>;
> +
> +            reset-gpios = <&tlmm 61 GPIO_ACTIVE_LOW>;
> +
> +            iovcc-supply = <&pm8953_l6>;
> +            vsn-supply = <&pmi632_lcdb_ncp>;
> +            vsp-supply = <&pmi632_lcdb_ldo>;
> +
> +            port {
> +                panel_in_0: endpoint {
> +                    remote-endpoint = <&dsi0_out>;
> +                };
> +            };
> +        };
> +    };
> +
> +...
> 
> -- 
> 2.48.1
> 

-- 
With best wishes
Dmitry