Re: [spi-devel-general] [patch 2.6.14-rc6-git 2/6] SPI ads7846 protocol driver

[Komal Shah]

--- David Brownell <david-b@xxxxxxxxxxx> wrote:

> For touchscreen plus sensors.  Lots of Linux-capable boards have
> these chips
> or one of their close siblings.
> > This is a driver for the ADS7846 touchscreen sensor, derived from
> the corgi_ts and omap_ts drivers.  Key differences from those two:
> 
>   - Uses the new SPI framework (minimalist version)
>   - <linux/spi/ads7846.h> abstracts board-specific touchscreen info
>   - Sysfs attributes for the temperature and voltage sensors
>   - Uses fewer ARM-specific IRQ primitives

How do you test this driver on OSK? Don't we need controller driver /
bitbanging interface atleast?

Also use input_allocate_device() instead of init_input_dev(). Thanx.

I have started writing OMAP2 SPI master controller driver for and
tsc2101 driver based on ads7846 driver for H4 board.

---Komal Shah
http://komalshah.blogspot.com/


	
		
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