linux-kernel - [PATCH 02/10] dt-bindings: display: Add max-res property for mxsfb

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Date:   Wed, 9 Jan 2019 14:13:41 +0000
From:   Robert Chiras <robert.chiras@....com>
To:     Daniel Vetter <daniel.vetter@...ll.ch>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Marek Vasut <marex@...x.de>
CC:     Robert Chiras <robert.chiras@....com>,
        Stefan Agner <stefan@...er.ch>,
        Shawn Guo <shawnguo@...nel.org>,
        Fabio Estevam <fabio.estevam@....com>,
        David Airlie <airlied@...ux.ie>,
        Anson Huang <anson.huang@....com>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        dl-linux-imx <linux-imx@....com>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH 02/10] dt-bindings: display: Add max-res property for mxsfb

Add new optional property 'max-res', to limit the maximum supported
resolution by the MXSFB_DRM driver.

Signed-off-by: Robert Chiras <robert.chiras@....com>
---
 Documentation/devicetree/bindings/display/mxsfb.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/mxsfb.txt b/Documentation/devicetree/bindings/display/mxsfb.txt
index 472e1ea..55e22ed 100644
--- a/Documentation/devicetree/bindings/display/mxsfb.txt
+++ b/Documentation/devicetree/bindings/display/mxsfb.txt
@@ -17,6 +17,12 @@ Required properties:
 Required sub-nodes:
   - port: The connection to an encoder chip.
 
+Optional properties:
+- max-res:	an array with a maximum of two integers, representing the
+		maximum supported resolution, in the form of
+		<maxX>, <maxY>; if one of the item is <0>, the default
+		driver-defined maximum resolution for that axis is used
+
 Example:
 
 	lcdif1: display-controller@...0000 {
-- 
2.7.4