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Commit bff0de5f authored May 22, 2007 by David Brownell Committed by Dmitry Torokhov May 22, 2007

Input: ads7846 - document that it handles tsc2046 too



The TSC2046 is an updated version of the ADS7846 ... mention that in
the Kconfig helptext and driver source.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

parent 36bd52a4

drivers/input/touchscreen/Kconfig

+4 −4

Original line number	Original line	Diff line number	Diff line
	@@ -12,17 +12,17 @@ menuconfig INPUT_TOUCHSCREEN
	if INPUT_TOUCHSCREEN		if INPUT_TOUCHSCREEN

	config TOUCHSCREEN_ADS7846		config TOUCHSCREEN_ADS7846
	tristate "ADS 7846/7843 based touchscreens"		tristate "ADS7846/TSC2046 and ADS7843 based touchscreens"
	depends on SPI_MASTER		depends on SPI_MASTER
	depends on HWMON = n \|\| HWMON		depends on HWMON = n \|\| HWMON
	help		help
	Say Y here if you have a touchscreen interface using the		Say Y here if you have a touchscreen interface using the
	ADS7846 or ADS7843 controller, and your board-specific setup		ADS7846/TSC2046 or ADS7843 controller, and your board-specific
	code includes that in its table of SPI devices.		setup code includes that in its table of SPI devices.

	If HWMON is selected, and the driver is told the reference voltage		If HWMON is selected, and the driver is told the reference voltage
	on your board, you will also get hwmon interfaces for the voltage		on your board, you will also get hwmon interfaces for the voltage
	(and on ads7846, temperature) sensors of this chip.		(and on ads7846/tsc2046, temperature) sensors of this chip.

	If unsure, say N (but it's safe to say "Y").		If unsure, say N (but it's safe to say "Y").

drivers/input/touchscreen/ads7846.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -39,6 +39,7 @@
	/*		/*
	* This code has been heavily tested on a Nokia 770, and lightly		* This code has been heavily tested on a Nokia 770, and lightly
	* tested on other ads7846 devices (OSK/Mistral, Lubbock).		* tested on other ads7846 devices (OSK/Mistral, Lubbock).
			* TSC2046 is just newer ads7846 silicon.
	* Support for ads7843 tested on Atmel at91sam926x-EK.		* Support for ads7843 tested on Atmel at91sam926x-EK.
	* Support for ads7845 has only been stubbed in.		* Support for ads7845 has only been stubbed in.
	*		*