From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: "Andrzej Hajda" <andrzej.hajda@intel.com>,
"Neil Armstrong" <neil.armstrong@linaro.org>,
"Robert Foss" <rfoss@kernel.org>,
"Laurent Pinchart" <Laurent.pinchart@ideasonboard.com>,
"Jonas Karlman" <jonas@kwiboo.se>,
"Jernej Skrabec" <jernej.skrabec@gmail.com>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"H. Nikolaus Schaller" <hns@goldelico.com>,
"Arnaud Vrac" <avrac@freebox.fr>,
"Pierre-Hugues Husson" <phhusson@freebox.fr>,
"Sandy Huang" <hjc@rock-chips.com>,
"Heiko Stübner" <heiko@sntech.de>,
"Andy Yan" <andy.yan@rock-chips.com>
Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH v2 2/3] dt-bindings: display: ti,tdp158: Add missing reg constraint
Date: Wed, 20 Aug 2025 16:17:37 +0200 [thread overview]
Message-ID: <20250820-dt-bindings-display-v2-2-91e2ccba3d4e@linaro.org> (raw)
In-Reply-To: <20250820-dt-bindings-display-v2-0-91e2ccba3d4e@linaro.org>
Device can be used over I2C bus, so it documents 'reg' property, however
it misses to constrain it to actual I2C address.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
Documentation/devicetree/bindings/display/bridge/ti,tdp158.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/display/bridge/ti,tdp158.yaml b/Documentation/devicetree/bindings/display/bridge/ti,tdp158.yaml
index 1c522f72c4bae3313930b5c76dd04dde1aef5151..721da44054e19ff04fe9d8c1dc31a9168e8f79f5 100644
--- a/Documentation/devicetree/bindings/display/bridge/ti,tdp158.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/ti,tdp158.yaml
@@ -17,6 +17,7 @@ properties:
# The reg property is required if and only if the device is connected
# to an I2C bus. In pin strap mode, reg must not be specified.
reg:
+ maxItems: 1
description: I2C address of the device
# Pin 36 = Operation Enable / Reset Pin
--
2.48.1
next prev parent reply other threads:[~2025-08-20 14:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-20 14:17 [PATCH v2 0/3] dt-bindings: display: Few cleanups Krzysztof Kozlowski
2025-08-20 14:17 ` [PATCH v2 1/3] dt-bindings: display: ingenic,jz4780-hdmi: Add missing clock-names Krzysztof Kozlowski
2025-08-22 14:48 ` Rob Herring (Arm)
2025-08-20 14:17 ` Krzysztof Kozlowski [this message]
2025-08-22 14:48 ` [PATCH v2 2/3] dt-bindings: display: ti,tdp158: Add missing reg constraint Rob Herring (Arm)
2025-08-20 14:17 ` [PATCH v2 3/3] dt-bindings: display: rockchip,dw-mipi-dsi: Narrow clocks for rockchip,rk3288-mipi-dsi Krzysztof Kozlowski
2025-08-22 14:48 ` Rob Herring (Arm)
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