linux-kernel - [PATCH 2/2] dt-bindings: display: imx: entry for LAUSCR

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Message-Id: <1488193030-13064-2-git-send-email-martin@kaiser.cx>
Date:   Mon, 27 Feb 2017 11:56:42 +0100
From:   Martin Kaiser <martin@...ser.cx>
To:     linux-fbdev@...r.kernel.org
Cc:     Martin Kaiser <martin@...ser.cx>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] dt-bindings: display: imx: entry for LAUSCR

Allow setting the LCDC AUS Mode Control Register from the device tree.
This setting is optional, the register is available only on imx21 and
compatible chipsets.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
 Documentation/devicetree/bindings/display/imx/fsl,imx-fb.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx-fb.txt b/Documentation/devicetree/bindings/display/imx/fsl,imx-fb.txt
index 7a5c0e2..bd5077f 100644
--- a/Documentation/devicetree/bindings/display/imx/fsl,imx-fb.txt
+++ b/Documentation/devicetree/bindings/display/imx/fsl,imx-fb.txt
@@ -13,6 +13,8 @@ Required nodes:
 	Additional, the display node has to define properties:
 	- bits-per-pixel: Bits per pixel
 	- fsl,pcr: LCDC PCR value
+	A display node may optionally define
+	- fsl,lauscr: LCDC AUS Mode Control Register value (only for imx21)
 
 Optional properties:
 - lcd-supply: Regulator for LCD supply voltage.
-- 
2.1.4