linux-kernel - [PATCH v4 4/7] arm: dts: imx6q-icore: Add LVDS support

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Message-Id: <1488957477-5621-4-git-send-email-jagan@openedev.com>
Date:   Wed,  8 Mar 2017 12:47:54 +0530
From:   Jagan Teki <jagan@...nedev.com>
To:     Shawn Guo <shawnguo@...nel.org>
Cc:     linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Matteo Lisi <matteo.lisi@...icam.com>,
        Michael Trimarchi <michael@...rulasolutions.com>,
        Jagan Teki <jagan@...rulasolutions.com>,
        Domenico Acri <domenico.acri@...icam.com>
Subject: [PATCH v4 4/7] arm: dts: imx6q-icore: Add LVDS support

From: Jagan Teki <jagan@...rulasolutions.com>

Add LVDS display support for OpenFrame Capacitive touch 7 inc
display which is supported by Engicam i.CoreM6 QDL Starter Kit.

Cc: Domenico Acri <domenico.acri@...icam.com>
Cc: Matteo Lisi <matteo.lisi@...icam.com>
Cc: Michael Trimarchi <michael@...rulasolutions.com>
Cc: Shawn Guo <shawnguo@...nel.org>
Signed-off-by: Jagan Teki <jagan@...rulasolutions.com>
---
Changes for v4:
- Fix checkpatch.pl Errors/Warnings
Changes for v3:
- Use native-mode as timing0 since this is the initial lvds-channel
- Rename hsd100pxn1 reference as timing0
- Update the correct patch author
Changes for v2:
- none

 arch/arm/boot/dts/imx6q-icore.dts | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-icore.dts b/arch/arm/boot/dts/imx6q-icore.dts
index 59eb7ad..73f34d1 100644
--- a/arch/arm/boot/dts/imx6q-icore.dts
+++ b/arch/arm/boot/dts/imx6q-icore.dts
@@ -57,3 +57,28 @@
 &can2 {
 	status = "okay";
 };
+
+&ldb {
+	status = "okay";
+
+	lvds-channel@0 {
+		fsl,data-mapping = "spwg";
+		fsl,data-width = <18>;
+		status = "okay";
+
+		display-timings {
+			native-mode = <&timing0>;
+			timing0: timing0 {
+				clock-frequency = <60000000>;
+				hactive = <800>;
+				vactive = <480>;
+				hback-porch = <30>;
+				hfront-porch = <30>;
+				vback-porch = <5>;
+				vfront-porch = <5>;
+				hsync-len = <64>;
+				vsync-len = <20>;
+			};
+		};
+	};
+};
-- 
1.9.1