gpio: Support no-irq stmpe mode
authorChris Blair <chris.blair@stericsson.com>
Thu, 26 Jan 2012 21:17:15 +0000 (22:17 +0100)
committerSamuel Ortiz <sameo@linux.intel.com>
Tue, 6 Mar 2012 17:46:38 +0000 (18:46 +0100)
commit38040c858cbd4c06080e7d1e79e9ff4c74c33d2c
tree12d6a0ca7cf6cfbd2781c11d685e9aeb152c1d83
parente31f9b826486c48f20e4f1066aa3e23e111c3a4e
gpio: Support no-irq stmpe mode

Adds support for boards which have an STMPE GPIO device without the
interrupt pin connected. This means that no interrupt can be received
but the GPIO pins can still be driven and read.

Cc: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Viresh Kumar <viresh.kumar@st.com>
Tested-by: Michel Jaouen <michel.jaouen@stericsson.com>
Signed-off-by: Chris Blair <chris.blair@stericsson.com>
Acked-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/gpio/gpio-stmpe.c