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c8b11de040
linux/arch/arm/mach-at91
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Josh Wu c8b11de040 iio: at91: introduce touch screen support in iio adc driver 
AT91 ADC hardware integrate touch screen support. So this patch add touch
screen support for at91 adc iio driver.
To enable touch screen support in adc, you need to add the dt parameters:
  1. which type of touch are used? (4 or 5 wires), sample period time.
  2. correct pressure detect threshold value.

In the meantime, since touch screen will use a interal period trigger of adc,
so it is conflict to other hardware triggers. Driver will disable the hardware
trigger support if touch screen is enabled.

This driver has been tested in AT91SAM9X5-EK and SAMA5D3x-EK.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
CC: devicetree@vger.kernel.org
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-10-17 23:57:10 +01:00
..
include/mach iio: at91: introduce touch screen support in iio adc driver 2013-10-17 23:57:10 +01:00
at91_aic.h arm: at91 move at91_aic.h to arch/arm/mach-at91 2012-11-06 20:29:41 +08:00
at91_rstc.h ARM: at91: remove trailing semicolon from macros 2013-04-08 17:47:44 +02:00
at91_shdwc.h ARM: at91: remove trailing semicolon from macros 2013-04-08 17:47:44 +02:00
at91_tc.h arn: at91: move at91_tc.h to arch/arm/mach-at91 2012-11-06 20:29:44 +08:00
at91rm9200_devices.c Sound updates for 3.8-rc1 2012-12-13 11:51:23 -08:00
at91rm9200_time.c ARM: at91: remove IRQF_DISABLED 2013-09-19 15:36:35 +02:00
at91rm9200.c reboot: arm: change reboot_mode to use enum reboot_mode 2013-07-09 10:33:29 -07:00
at91sam9_alt_reset.S arm: at91: move reset controller header to arm/arm/mach-at91 2012-11-06 20:30:48 +08:00
at91sam9g45_devices.c ARM: arm-soc driver changes for 3.10 2013-05-04 12:31:18 -07:00
at91sam9g45_reset.S ARM: at91: sam9g45: shutdown ddr1 too when rebooting 2013-09-30 09:58:44 -07:00
at91sam9g45.c ARM SoC device tree changes 2013-07-02 14:23:01 -07:00
at91sam9n12.c ARM: at91: at91sam9n12: move external irq declatation to DT 2013-05-24 10:53:50 +02:00
at91sam9rl_devices.c ARM: at91/avr32/atmel_lcdfb: add platform device-id table 2013-03-13 11:05:12 +01:00
at91sam9rl.c ARM: at91: fix at91_extern_irq usage for non-dt boards 2013-06-21 16:35:26 +02:00
at91sam9x5.c ARM: at91: add missing uart clocks DT entries 2013-08-14 09:26:03 +02:00
at91sam926x_time.c ARM: at91: remove IRQF_DISABLED 2013-09-19 15:36:35 +02:00
at91sam9260_devices.c Sound updates for 3.8-rc1 2012-12-13 11:51:23 -08:00
at91sam9260.c ARM: at91: fix at91_extern_irq usage for non-dt boards 2013-06-21 16:35:26 +02:00
at91sam9261_devices.c ARM: at91/avr32/atmel_lcdfb: add platform device-id table 2013-03-13 11:05:12 +01:00
at91sam9261.c ARM: at91: fix at91_extern_irq usage for non-dt boards 2013-06-21 16:35:26 +02:00
at91sam9263_devices.c ARM: at91/avr32/atmel_lcdfb: add platform device-id table 2013-03-13 11:05:12 +01:00
at91sam9263.c ARM: at91: fix at91_extern_irq usage for non-dt boards 2013-06-21 16:35:26 +02:00
at91x40_time.c ARM: at91: remove IRQF_DISABLED 2013-09-19 15:36:35 +02:00
at91x40.c ARM: at91: fix at91_extern_irq usage for non-dt boards 2013-06-21 16:35:26 +02:00
board-1arm.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-afeb-9260v1.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-cam60.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-carmeva.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-cpu9krea.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-cpuat91.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-csb337.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-csb637.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-dt-rm9200.c ARM: at91: renamme rm9200 dt file 2013-03-13 17:28:14 +01:00
board-dt-sam9.c ARM: at91: rename board-dt to more specific name board-dt-sam9 2013-03-13 17:18:00 +01:00
board-dt-sama5.c phy: micrel: Add definitions for common Micrel PHY registers 2013-08-22 23:20:54 +08:00
board-eb01.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-eb9200.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-ecbat91.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-eco920.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-flexibity.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-foxg20.c ARM: w1-gpio: fix erroneous gpio requests 2013-03-12 16:20:45 -07:00
board-gsia18s.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-kafa.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-kb9202.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-pcontrol-g20.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-picotux200.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-qil-a9260.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-rm9200ek.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-rsi-ews.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-sam9-l9260.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-sam9g20ek.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-sam9m10g45ek.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-sam9rlek.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-sam9260ek.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-sam9261ek.c ARM: at91: udpate defconfigs 2013-05-17 15:05:08 +02:00
board-sam9263ek.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board-snapper9260.c gpio: (gpio-pca953x) move header to linux/platform_data/ 2013-08-29 12:33:52 -07:00
board-stamp9g20.c ARM: w1-gpio: fix erroneous gpio requests 2013-03-12 16:20:45 -07:00
board-yl-9200.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
board.h ARM: arm-soc: Header cleanups 2012-12-12 11:45:16 -08:00
clock.c ARM: at91/PMC: use at91_usb_rate() for UTMI PLL 2013-06-26 15:24:11 +02:00
clock.h ARM: at91: introduce SAMA5 support 2013-03-26 12:18:04 +01:00
cpuidle.c ARM: at91: cpuidle: Fix target_residency 2013-06-21 16:52:00 +02:00
generic.h reboot: arm: change reboot_mode to use enum reboot_mode 2013-07-09 10:33:29 -07:00
gpio.c arm: Move chained_irq_(enter|exit) to a generic file 2013-03-26 16:11:43 +00:00
gsia18s.h arm: at91: move board header to arch/arm/mach-at91 2012-11-06 20:29:48 +08:00
irq.c ARM: at91: fix at91_extern_irq usage for non-dt boards 2013-06-21 16:35:26 +02:00
Kconfig ARM: at91: Fix link breakage when !CONFIG_PHYLIB 2013-06-18 10:20:22 +02:00
Kconfig.non_dt ARM SoC device tree changes 2013-07-02 14:23:01 -07:00
leds.c arm: at91 move board.h to arch/arm/mach-at91 2012-11-06 20:29:37 +08:00
Makefile ARM SoC device tree changes 2013-07-02 14:23:01 -07:00
Makefile.boot ARM: move all dtb targets out of Makefile.boot 2012-09-14 09:22:04 -05:00
pm_slowclock.S
pm.c ARM: at91: fix at91_extern_irq usage for non-dt boards 2013-06-21 16:35:26 +02:00
pm.h ARM: at91: suspend both memory controllers on at91sam9263 2013-04-18 16:31:02 +02:00
sam9_smc.c
sam9_smc.h
sama5d3.c ARM: at91: introduce SAMA5 support 2013-03-26 12:18:04 +01:00
setup.c ARM: at91: fix at91_extern_irq usage for non-dt boards 2013-06-21 16:35:26 +02:00
soc.h ARM: at91: fix at91_extern_irq usage for non-dt boards 2013-06-21 16:35:26 +02:00
stamp9g20.h arm: at91: move board header to arch/arm/mach-at91 2012-11-06 20:29:48 +08:00