linux-kernel - [PATCH 1/4] ARM: dts: vf610-twr: Enable display controller

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Message-Id: <1466797486-31558-2-git-send-email-tony.felice@timesys.com>
Date:	Fri, 24 Jun 2016 15:44:43 -0400
From:	Anthony Felice <tony.felice@...esys.com>
To:	dri-devel@...ts.freedesktop.org, shawnguo@...nel.org,
	tony.felice@...esys.com
Cc:	dmitry.torokhov@...il.com, robh+dt@...nel.org,
	mark.rutland@....com, kernel@...gutronix.de, stefan@...er.ch,
	linux@...linux.org.uk, fabio.estevam@....com, geert@...ux-m68k.org,
	mwelling@...e.org, sre@...nel.org,
	damien.riegel@...oirfairelinux.com, maitysanchayan@...il.com,
	linux-input@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 1/4] ARM: dts: vf610-twr: Enable display controller

This adds nodes to enable tcon0 and dcu0 for the Vybrid Tower. These
are used to drive the Vybrid Tower TWR-LCD-RGB display. Also, a node
for the nec nl4827hc19-05b panel on the TWR-LCD-RGB display has been
added.

Signed-off-by: Anthony Felice <tony.felice@...esys.com>
---
 arch/arm/boot/dts/vf610-twr.dts | 48 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts
index cdc1007..ad1aff9 100644
--- a/arch/arm/boot/dts/vf610-twr.dts
+++ b/arch/arm/boot/dts/vf610-twr.dts
@@ -66,6 +66,10 @@
 		clock-frequency = <50000000>;
 	};
 
+	panel: panel {
+		compatible = "nec,nl4827hc19-05b";
+	};
+
 	regulators {
 		compatible = "simple-bus";
 		#address-cells = <1>;
@@ -134,6 +138,13 @@
 				 <&clks VF610_CLK_ENET_EXT>;
 };
 
+&dcu0 {
+	fsl,panel = <&panel>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_dcu0>;
+	status = "okay";
+};
+
 &dspi0 {
 	bus-num = <0>;
 	pinctrl-names = "default";
@@ -210,6 +221,39 @@
 
 &iomuxc {
 	vf610-twr {
+		pinctrl_dcu0: dcu0grp {
+			fsl,pins = <
+				VF610_PAD_PTE0__DCU0_HSYNC	0x42
+				VF610_PAD_PTE1__DCU0_VSYNC	0x42
+				VF610_PAD_PTE2__DCU0_PCLK	0x42
+				VF610_PAD_PTE4__DCU0_DE		0x42
+				VF610_PAD_PTE5__DCU0_R0		0x42
+				VF610_PAD_PTE6__DCU0_R1		0x42
+				VF610_PAD_PTE7__DCU0_R2		0x42
+				VF610_PAD_PTE8__DCU0_R3		0x42
+				VF610_PAD_PTE9__DCU0_R4		0x42
+				VF610_PAD_PTE10__DCU0_R5	0x42
+				VF610_PAD_PTE11__DCU0_R6	0x42
+				VF610_PAD_PTE12__DCU0_R7	0x42
+				VF610_PAD_PTE13__DCU0_G0	0x42
+				VF610_PAD_PTE14__DCU0_G1	0x42
+				VF610_PAD_PTE15__DCU0_G2	0x42
+				VF610_PAD_PTE16__DCU0_G3	0x42
+				VF610_PAD_PTE17__DCU0_G4	0x42
+				VF610_PAD_PTE18__DCU0_G5	0x42
+				VF610_PAD_PTE19__DCU0_G6	0x42
+				VF610_PAD_PTE20__DCU0_G7	0x42
+				VF610_PAD_PTE21__DCU0_B0	0x42
+				VF610_PAD_PTE22__DCU0_B1	0x42
+				VF610_PAD_PTE23__DCU0_B2	0x42
+				VF610_PAD_PTE24__DCU0_B3	0x42
+				VF610_PAD_PTE25__DCU0_B4	0x42
+				VF610_PAD_PTE26__DCU0_B5	0x42
+				VF610_PAD_PTE27__DCU0_B6	0x42
+				VF610_PAD_PTE28__DCU0_B7	0x42
+			>;
+		};
+
 		pinctrl_adc0_ad5: adc0ad5grp {
 			fsl,pins = <
 				VF610_PAD_PTC30__ADC0_SE5		0xa1
@@ -370,6 +414,10 @@
 	status = "okay";
 };
 
+&tcon0 {
+	status = "okay";
+};
+
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>;
-- 
2.7.4