From patchwork Mon Jun 17 21:07:00 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Warren X-Patchwork-Id: 252063 X-Patchwork-Delegate: twarren@nvidia.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 564D82C0209 for ; Tue, 18 Jun 2013 07:08:21 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id E06904A197; Mon, 17 Jun 2013 23:08:07 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id VxoXOTCRUZnM; Mon, 17 Jun 2013 23:08:07 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 5B74B4A1BE; Mon, 17 Jun 2013 23:07:52 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id C13814A17B for ; Mon, 17 Jun 2013 23:07:33 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qxO+cxgK3VUn for ; Mon, 17 Jun 2013 23:07:28 +0200 (CEST) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from avon.wwwdotorg.org (avon.wwwdotorg.org [70.85.31.133]) by theia.denx.de (Postfix) with ESMTPS id ACFC64A183 for ; Mon, 17 Jun 2013 23:07:21 +0200 (CEST) Received: from severn.wwwdotorg.org (unknown [192.168.65.5]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by avon.wwwdotorg.org (Postfix) with ESMTPS id D094F62F5; Mon, 17 Jun 2013 15:16:12 -0600 (MDT) Received: from swarren-lx1.nvidia.com (localhost [127.0.0.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by severn.wwwdotorg.org (Postfix) with ESMTPSA id 2088CE4633; Mon, 17 Jun 2013 15:07:09 -0600 (MDT) From: Stephen Warren To: u-boot@lists.denx.de, Simon Glass , Tom Warren , Stephen Warren Date: Mon, 17 Jun 2013 15:07:00 -0600 Message-Id: <1371503220-18592-2-git-send-email-swarren@wwwdotorg.org> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1371503220-18592-1-git-send-email-swarren@wwwdotorg.org> References: <1371503220-18592-1-git-send-email-swarren@wwwdotorg.org> X-NVConfidentiality: public X-Virus-Scanned: clamav-milter 0.97.7 at avon.wwwdotorg.org X-Virus-Status: Clean Subject: [U-Boot] [PATCH 2/2] ARM: tegra: enable LCD panel on Ventana X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de From: Stephen Warren Signed-off-by: Stephen Warren --- board/nvidia/dts/tegra20-ventana.dts | 32 ++++++++++++++++++++++++++++++++ include/configs/ventana.h | 10 ++++++++++ 2 files changed, 42 insertions(+) diff --git a/board/nvidia/dts/tegra20-ventana.dts b/board/nvidia/dts/tegra20-ventana.dts index e1a3d1e..1a526ba 100644 --- a/board/nvidia/dts/tegra20-ventana.dts +++ b/board/nvidia/dts/tegra20-ventana.dts @@ -16,6 +16,17 @@ reg = <0x00000000 0x40000000>; }; + host1x { + status = "okay"; + dc@54200000 { + status = "okay"; + rgb { + status = "okay"; + nvidia,panel = <&lcd_panel>; + }; + }; + }; + serial@70006300 { clock-frequency = < 216000000 >; }; @@ -56,4 +67,25 @@ status = "okay"; bus-width = <8>; }; + + lcd_panel: panel { + clock = <72072000>; + 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; + vsync-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 = <0 0 200 0 0>; + }; }; diff --git a/include/configs/ventana.h b/include/configs/ventana.h index 41a7176..39ad77d 100644 --- a/include/configs/ventana.h +++ b/include/configs/ventana.h @@ -43,6 +43,7 @@ #define CONFIG_MACH_TYPE MACH_TYPE_VENTANA #define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_BOARD_LATE_INIT /* Make sure LCD init is complete */ /* SD/MMC */ #define CONFIG_MMC @@ -73,6 +74,15 @@ /* USB keyboard */ #define CONFIG_USB_KEYBOARD +/* LCD support */ +#define CONFIG_LCD +#define CONFIG_PWM_TEGRA +#define CONFIG_VIDEO_TEGRA +#define LCD_BPP LCD_COLOR16 +#define CONFIG_SYS_WHITE_ON_BLACK +#define CONFIG_CONSOLE_SCROLL_LINES 10 +#define CONFIG_LCD_DT_SIMPLEFB + #include "tegra-common-post.h" #endif /* __CONFIG_H */