linux-kernel - [PATCH] dt-bindings: display: simple: hardware can use ddc-i2c-bus

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Message-Id: <20210927214503.36012-1-david@ixit.cz>
Date:   Mon, 27 Sep 2021 23:45:03 +0200
From:   David Heidelberg <david@...t.cz>
To:     Thierry Reding <thierry.reding@...il.com>,
        Sam Ravnborg <sam@...nborg.org>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>
Cc:     dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, David Heidelberg <david@...t.cz>
Subject: [PATCH] dt-bindings: display: simple: hardware can use ddc-i2c-bus

Both hardware and driver can communicate DDC over i2c bus.

Fixes warnings as:
arch/arm/boot/dts/tegra20-paz00.dt.yaml: panel: 'ddc-i2c-bus' does not match any of the regexes: 'pinctrl-[0-9]+'
	From schema: /home/runner/work/linux/linux/Documentation/devicetree/bindings/display/panel/panel-simple.yaml

Signed-off-by: David Heidelberg <david@...t.cz>
---
 .../devicetree/bindings/display/panel/panel-simple.yaml          | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
index 31f678636717..e4d93e0ddfc3 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
@@ -319,6 +319,7 @@ properties:
       - yes-optoelectronics,ytc700tlag-05-201c
 
   backlight: true
+  ddc-i2c-bus: true
   enable-gpios: true
   port: true
   power-supply: true
-- 
2.33.0