linux-kernel - [PATCH 02/23] ARM: dts: n950: add display support

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Message-Id: <1457455195-1938-3-git-send-email-sre@kernel.org>
Date:	Tue,  8 Mar 2016 17:39:34 +0100
From:	Sebastian Reichel <sre@...nel.org>
To:	Sebastian Reichel <sre@...nel.org>,
	Tony Lindgren <tony@...mide.com>,
	Aaro Koskinen <aaro.koskinen@....fi>,
	Tomi Valkeinen <tomi.valkeinen@...com>
Cc:	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	David Airlie <airlied@...ux.ie>, linux-omap@...r.kernel.org,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH 02/23] ARM: dts: n950: add display support

Signed-off-By: Sebastian Reichel <sre@...nel.org>
---
 arch/arm/boot/dts/omap3-n950.dts | 71 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)

diff --git a/arch/arm/boot/dts/omap3-n950.dts b/arch/arm/boot/dts/omap3-n950.dts
index 0885b34d5d7d..41b8fb585272 100644
--- a/arch/arm/boot/dts/omap3-n950.dts
+++ b/arch/arm/boot/dts/omap3-n950.dts
@@ -17,6 +17,26 @@
 	compatible = "nokia,omap3-n950", "ti,omap36xx", "ti,omap3";
 };
 
+&omap3_pmx_core {
+	dsi_pins: pinmux_dsi_pins {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE1) /* dsi_dx0 - data0+ */
+			OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE1) /* dsi_dy0 - data0- */
+			OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE1) /* dsi_dx1 - clk+   */
+			OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE1) /* dsi_dy1 - clk-   */
+			OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE1) /* dsi_dx2 - data1+ */
+			OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE1) /* dsi_dy2 - data1- */
+		>;
+	};
+
+	display_pins: pinmux_display_pins {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x20ca, PIN_INPUT | MUX_MODE4) /* gpio 62 - display te */
+			OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE4) /* gpio 87 - display reset */
+		>;
+	};
+};
+
 &i2c2 {
 	smia_1: camera@10 {
 		compatible = "nokia,smia";
@@ -53,3 +73,54 @@
 		};
 	};
 };
+
+&dss {
+	status = "ok";
+
+	vdda_video-supply = <&vdac>;
+};
+
+&dsi {
+	status = "ok";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&dsi_pins>;
+
+	vdd-supply = <&vpll2>;
+
+	port {
+		dsi_out_ep: endpoint {
+			remote-endpoint = <&lcd0_in>;
+			lanes = <2 3 0 1 4 5>;
+		};
+	};
+
+	lcd0: display {
+		compatible = "nokia,himalaya", "panel-dsi-cm";
+		label = "lcd0";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&display_pins>;
+
+		vpnl-supply = <&vmmc2>;
+		vddi-supply = <&vio>;
+
+		reset-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;	/* 87 */
+		te-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>;	/* 62 */
+
+		has-dsi-backlight;
+
+		/* panel is 480x464 with top and bottom 5 lines not visible */
+		/* physical dimensions: 48960µm x 88128µm */
+		resolution-x = <480>;
+		resolution-y = <854>;
+		offset-x = <0>;
+		offset-y = <5>;
+
+		port {
+			lcd0_in: endpoint {
+				remote-endpoint = <&dsi_out_ep>;
+			};
+		};
+	};
+};
-- 
2.7.0