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From: Simon Glass <sjg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
To: U-Boot Mailing List <u-boot-0aAXYlwwYIKGBzrmiIFOJg@public.gmane.org>
Cc: Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
	Devicetree Discuss
	<devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org>,
	Jerry Van Baren
	<vanbaren-He//nVnquyzQT0dZR+AlfA@public.gmane.org>,
	Tom Warren <twarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Subject: [PATCH v4 14/16] tegra: fdt: Add LCD definitions for Seaboard
Date: Thu, 27 Sep 2012 17:44:35 -0700	[thread overview]
Message-ID: <1348793077-10126-15-git-send-email-sjg@chromium.org> (raw)
In-Reply-To: <1348793077-10126-1-git-send-email-sjg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>

The Seaboard has a 1366x768 16bpp LCD. The backlight is controlled
by one of the PWMs.

Signed-off-by: Simon Glass <sjg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
---
Changes in v2:
- Update seaboard LCD definitions for new fdt binding

Changes in v3:
- Use new upstream proposed LCD definitions

Changes in v4:
- Adjust LCD fdt nodes for new binding
- Remove LCD frame buffer address property hack

 board/nvidia/dts/tegra20-seaboard.dts |   31 +++++++++++++++++++++++++++++++
 1 files changed, 31 insertions(+), 0 deletions(-)

diff --git a/board/nvidia/dts/tegra20-seaboard.dts b/board/nvidia/dts/tegra20-seaboard.dts
index 25a63a0..df730f5 100644
--- a/board/nvidia/dts/tegra20-seaboard.dts
+++ b/board/nvidia/dts/tegra20-seaboard.dts
@@ -163,4 +163,35 @@
 			compatible = "hynix,hy27uf4g2b", "nand-flash";
 		};
 	};
+
+	host1x {
+		dc@54200000 {
+			rgb {
+				status = "okay";
+				nvidia,panel = <&lcd_panel>;
+			};
+		};
+	};
+
+	lcd_panel: panel {
+		/* Seaboard has 1366x768 */
+		clock = <70600000>;
+		xres = <1366>;
+		yres = <768>;
+		left-margin = <58>;
+		right-margin = <58>;
+		hsync-len = <58>;
+		lower-margin = <4>;
+		upper-margin = <4>;
+		vsync-len = <4>;
+		hsync-active-high;
+		nvidia,bits-per-pixel = <16>;
+		nvidia,pwm = <&pwm 2 0>;
+		nvidia,backlight-enable-gpios = <&gpio 28 0>;	/* PD4 */
+		nvidia,lvds-shutdown-gpios = <&gpio 10 0>;	/* PB2 */
+		nvidia,backlight-vdd-gpios = <&gpio 176 0>;	/* PW0 */
+		nvidia,panel-vdd-gpios = <&gpio 22 0>;		/* PC6 */
+		nvidia,panel-timings = <4 203 17 15>;
+	};
+
 };
-- 
1.7.7.3

  parent reply	other threads:[~2012-09-28  0:44 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1348793077-10126-1-git-send-email-sjg@chromium.org>
     [not found] ` <1348793077-10126-1-git-send-email-sjg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2012-09-28  0:44   ` [PATCH v4 03/16] tegra: fdt: Add pwm binding and node Simon Glass
2012-09-28 20:08     ` Thierry Reding
     [not found]       ` <20120928200817.GB30777-RM9K5IK7kjIQXX3q8xo1gnVAuStQJXxyR5q1nwbD4aMs9pC9oP6+/A@public.gmane.org>
2012-10-08 21:22         ` Simon Glass
2012-09-28  0:44   ` [PATCH v4 04/16] tegra: fdt: Add LCD definitions for Tegra Simon Glass
     [not found]     ` <1348793077-10126-5-git-send-email-sjg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2012-10-03 22:54       ` Stephen Warren
2012-10-03 22:58       ` Stephen Warren
     [not found]         ` <506CC301.6050508-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-10-08 20:01           ` Simon Glass
2012-09-28  0:44   ` Simon Glass [this message]
     [not found]     ` <1348793077-10126-15-git-send-email-sjg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2012-10-03 22:58       ` [PATCH v4 14/16] tegra: fdt: Add LCD definitions for Seaboard Stephen Warren
     [not found]         ` <506CC327.2070609-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-10-08 20:06           ` Simon Glass

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