From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934054AbXDDS2G (ORCPT ); Wed, 4 Apr 2007 14:28:06 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S934069AbXDDS1u (ORCPT ); Wed, 4 Apr 2007 14:27:50 -0400 Received: from nlpi001.sbcis.sbc.com ([207.115.36.30]:38366 "EHLO nlpi001.sbcis.sbc.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934066AbXDDSLP (ORCPT ); Wed, 4 Apr 2007 14:11:15 -0400 X-ORBL: [67.117.73.34] From: Tony Lindgren To: linux-kernel@vger.kernel.org Cc: David Brownell , Tony Lindgren Subject: [PATCH 51/90] ARM: OMAP: osk+mistral backlight, power, board specific Date: Wed, 4 Apr 2007 14:05:30 -0400 Message-Id: <11757101072553-git-send-email-tony@atomide.com> X-Mailer: git-send-email 1.4.4.2 In-Reply-To: <1175710103340-git-send-email-tony@atomide.com> References: 11757088953851-git-send-email-tony@atomide.com <11757099691323-git-send-email-tony@atomide.com> <11757099743984-git-send-email-tony@atomide.com> <1175709977545-git-send-email-tony@atomide.com> <1175709988265-git-send-email-tony@atomide.com> <11757099942493-git-send-email-tony@atomide.com> <11757100011056-git-send-email-tony@atomide.com> <1175710003925-git-send-email-tony@atomide.com> <11757100063945-git-send-email-tony@atomide.com> <11757100092910-git-send-email-tony@atomide.com> <11757100112473-git-send-email-tony@atomide.com> <11757100143517-git-send-email-tony@atomide.com> <11757100163760-git-send-email-tony@atomide.com> <11757100181189-git-send-email-tony@atomide.com> <11757100214151-git-send-email-tony@atomide.com> <11757100242980-git-send-email-tony@atomide.com> <1175710026446-git-send-email-tony@atomide.com> <11757100281957-git-send-email-tony@atomide.com> <11757100302964-git-send-email-tony@atomide.com> <1175710033286-git-send-email-tony@atomide.com> <117! 57100403021-git-send-email-tony@atomide.com> <11757100423982-git-send-email-tony@atomide.com> <117571004562-git-send-email-tony@atomide.com> <11757100491583-git-send-email-tony@atomide.com> <11757100511172-git-send-email-tony@atomide.com> <1175710059333-git-send-email-tony@atomide.com> <11757100623383-git-send-email-tony@atomide.com> <11757100641006-git-send-email-tony@atomide.com> <11757100661228-git-send-email-tony@atomide.com> <11757100691131-git-send-email-tony@atomide.com> <11757100713004-git-send-email-tony@atomide.com> <11757100752021-git-send-email-tony@atomide.com> <11757100781275-git-send-email-tony@atomide.com> <11757100811771-git-send-email-tony@atomide.com> <11757100821353-git-send-email-tony@atomide.com> <11757100853841-git-send-email-tony@atomide.com> <1175710087578-git-send-email-tony@atomide.com> <11757100911247-git-send-email-tony@atomide.com> <1175710093864-git-send-email-tony@atomide.com> <11757100952384-git-send-email-tony@atomide.com> <11757100982726-g! it-send-email-tony@atomide.com> <11757101012787-git-send-email-tony@atomide.com> <1175710103340-git-send-email-tony@atomide.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: David Brownell Mistral-specific: - Add PWL-driven LCD backlight device - Apply power to the board even when the LCD isn't configured; things like EEPROM, temperature sensor, and wakeup switch depend on it. Signed-off-by: David Brownell Signed-off-by: Tony Lindgren --- arch/arm/mach-omap1/board-osk.c | 22 ++++++++++++++++++++++ 1 files changed, 22 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index 253c539..df9681d 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -293,6 +293,18 @@ static struct platform_device osk5912_kp_device = { .resource = osk5912_kp_resources, }; +static struct omap_backlight_config mistral_bl_data = { + .default_intensity = 0xa0, +}; + +static struct platform_device mistral_bl_device = { + .name = "omap-bl", + .id = -1, + .dev = { + .platform_data = &mistral_bl_data, + }, +}; + static struct platform_device osk5912_lcd_device = { .name = "lcd_osk", .id = -1, @@ -300,6 +312,7 @@ static struct platform_device osk5912_lcd_device = { static struct platform_device *mistral_devices[] __initdata = { &osk5912_kp_device, + &mistral_bl_device, &osk5912_lcd_device, }; @@ -373,6 +386,15 @@ static void __init osk_mistral_init(void) } else printk(KERN_ERR "OSK+Mistral: wakeup button is awol\n"); + /* LCD: backlight, and power; power controls other devices on the + * board, like the touchscreen, EEPROM, and wakeup (!) switch. + */ + omap_cfg_reg(PWL); + if (omap_request_gpio(2) == 0) { + omap_set_gpio_direction(2, 0 /* out */); + omap_set_gpio_dataout(2, 1 /* on */); + } + platform_add_devices(mistral_devices, ARRAY_SIZE(mistral_devices)); } #else -- 1.4.4.2