mfd: Add support for stmpe variant 610

STMPE610 is very much like STMPE811, except the number of gpio pins, which is 8
in 811 and 6 in 610. This patch adds support for variant 610. STMPE610 will
share most of the code with STMPE811.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/mfd/stmpe-spi.c b/drivers/mfd/stmpe-spi.c
index 53efce4fe294..46963a5d569f 100644
--- a/drivers/mfd/stmpe-spi.c
+++ b/drivers/mfd/stmpe-spi.c
@@ -109,6 +109,7 @@ static int __devexit stmpe_spi_remove(struct spi_device *spi)
 }
 
 static const struct spi_device_id stmpe_spi_id[] = {
+        { "stmpe610", STMPE610 },
         { "stmpe811", STMPE811 },
         { "stmpe1601", STMPE1601 },
         { "stmpe2401", STMPE2401 },