Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
home:pzskc383
kernel
linux-2.6.35-OMAP-RX51-Add-Touch-Controller-in-...
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File linux-2.6.35-OMAP-RX51-Add-Touch-Controller-in-SPI-board-info.patch of Package kernel
From 186ac697a023e7b95db72433fb8d4e8a9553826d Mon Sep 17 00:00:00 2001 From: Roger Quadros <roger.quadros@nokia.com> Date: Mon, 22 Mar 2010 17:16:25 +0200 Subject: [PATCH 6/10] OMAP: RX51: Add Touch Controller in SPI board info From: Roger Quadros <roger.quadros@nokia.com> Patch-mainline: 2.6.35? Git-repo: http://www.gitorious.org/linux-omap-dss2/linux/commit/a77ee8b332b62f3b10ffc15b27b889adf50cd013 The Touch controller and LCD Panel share the same SPI bus 1. So, we need to define the touch controller in the SPI board info else, the SPI bus will be contended due to invalid state of Touch controller's Chip Select thus preventing the LCD panel from working. Signed-off-by: Roger Quadros <roger.quadros@nokia.com> --- arch/arm/mach-omap2/board-rx51-peripherals.c | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index 6a41a0a..bdb1c54 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -46,6 +46,7 @@ enum { RX51_SPI_WL1251, RX51_SPI_MIPID, /* LCD panel */ + RX51_SPI_TSC2005, /* Touch Controller */ }; static struct wl12xx_platform_data wl1251_pdata; @@ -60,6 +61,11 @@ static struct omap2_mcspi_device_config mipid_mcspi_config = { .single_channel = 1, }; +static struct omap2_mcspi_device_config tsc2005_mcspi_config = { + .turbo_mode = 0, + .single_channel = 1, +}; + static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = { [RX51_SPI_WL1251] = { .modalias = "wl1251", @@ -77,6 +83,15 @@ static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = { .max_speed_hz = 6000000, .controller_data = &mipid_mcspi_config, }, + [RX51_SPI_TSC2005] = { + .modalias = "tsc2005", + .bus_num = 1, + .chip_select = 0, + /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/ + .max_speed_hz = 6000000, + .controller_data = &tsc2005_mcspi_config, + /* .platform_data = &tsc2005_config,*/ + }, }; #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) -- 1.6.0.4
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor