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From: "Sébastien Szymanski" <sebastien.szymanski@armadeus.com>
To: Thierry Reding <thierry.reding@gmail.com>,
	David Airlie <airlied@linux.ie>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <fabio.estevam@nxp.com>,
	NXP Linux Team <linux-imx@nxp.com>
Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	"Sébastien Szymanski" <sebastien.szymanski@armadeus.com>
Subject: [RESEND PATCH 2/2] ARM: dts: opos6uldev: use OF graph to describe the display
Date: Wed, 24 Oct 2018 14:54:57 +0200	[thread overview]
Message-ID: <20181024125457.25204-2-sebastien.szymanski@armadeus.com> (raw)
In-Reply-To: <20181024125457.25204-1-sebastien.szymanski@armadeus.com>

To make use of the new eLCDIF DRM driver OF graph description is
required. Describe the display using OF graph nodes.

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
---
 arch/arm/boot/dts/imx6ul-opos6uldev.dts | 37 ++++++++++++++-------------------
 1 file changed, 16 insertions(+), 21 deletions(-)

diff --git a/arch/arm/boot/dts/imx6ul-opos6uldev.dts b/arch/arm/boot/dts/imx6ul-opos6uldev.dts
index 0e59ee57fd55..8ecdb9ad2b2e 100644
--- a/arch/arm/boot/dts/imx6ul-opos6uldev.dts
+++ b/arch/arm/boot/dts/imx6ul-opos6uldev.dts
@@ -56,7 +56,7 @@
 		stdout-path = &uart1;
 	};
 
-	backlight {
+	backlight: backlight {
 		compatible = "pwm-backlight";
 		pwms = <&pwm3 0 191000>;
 		brightness-levels = <0 4 8 16 32 64 128 255>;
@@ -97,6 +97,18 @@
 		gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
 	};
 
+	panel: panel {
+		compatible = "armadeus,st0700-adapt";
+		power-supply = <&reg_3v3>;
+		backlight = <&backlight>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&lcdif_out>;
+			};
+		};
+	};
+
 	reg_5v: regulator-5v {
 		compatible = "regulator-fixed";
 		regulator-name = "5V";
@@ -182,28 +194,11 @@
 &lcdif {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_lcdif>;
-	display = <&display0>;
-	lcd-supply = <&reg_3v3>;
 	status = "okay";
 
-	display0: display0 {
-		bits-per-pixel = <32>;
-		bus-width = <18>;
-
-		display-timings {
-			timing0: timing0 {
-				clock-frequency = <33000033>;
-				hactive = <800>;
-				vactive = <480>;
-				hback-porch = <96>;
-				hfront-porch = <96>;
-				vback-porch = <20>;
-				vfront-porch = <21>;
-				hsync-len = <64>;
-				vsync-len = <4>;
-				de-active = <1>;
-				pixelclk-active = <0>;
-			};
+	port {
+		lcdif_out: endpoint {
+			remote-endpoint = <&panel_in>;
 		};
 	};
 };
-- 
2.16.4


  reply	other threads:[~2018-10-24 13:01 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-24 12:54 [RESEND PATCH 1/2] drm/panel: Add support for Armadeus ST0700 Adapt Sébastien Szymanski
2018-10-24 12:54 ` Sébastien Szymanski [this message]
2018-10-25 21:18 ` Rob Herring

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