linux-kernel - [PATCH v2 4/4] dt-bindings: display: simple: hardware can use several properties

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Message-ID: <20240217-ltdc_mp13-v2-4-50881f1b394e@foss.st.com>
Date: Sat, 17 Feb 2024 12:02:58 +0100
From: Raphael Gallais-Pou <raphael.gallais-pou@...s.st.com>
To: Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue
	<alexandre.torgue@...s.st.com>,
        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>
CC: <devicetree@...r.kernel.org>, <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <dri-devel@...ts.freedesktop.org>,
        Raphael Gallais-Pou
	<raphael.gallais-pou@...s.st.com>
Subject: [PATCH v2 4/4] dt-bindings: display: simple: hardware can use
 several properties

Setting a panel-timing in the device-tree overwrite the one specified in
the driver and set it as preferred.  In that case 'height-mm',
'width-mm' and 'panel-timing' are properties that can be use for simple
panels, according to panel-common.yaml

Fixes following warnings:
arch/arm/boot/dts/st/stm32mp135f-dk.dtb: panel-rgb: 'height-mm', 'panel-timing', 'width-mm' do not match any of the regexes: 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/display/panel/panel-simple.yaml#

Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@...s.st.com>
---
 Documentation/devicetree/bindings/display/panel/panel-simple.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
index 634a10c6f2dd..c02cbbc7a100 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
@@ -352,6 +352,9 @@ properties:
   no-hpd: true
   hpd-gpios: true
   data-mapping: true
+  height-mm: true
+  width-mm: true
+  panel-timing: true
 
 if:
   not:

-- 
2.25.1