tree 48f8b41b35ed5d096df820230021dc1328a02f5a
parent 1a6e4b7415339e3b11a87cff0d701b8a2e55f062
author Viresh Kumar <viresh.kumar@st.com> 1321507941 +0530
committer Samuel Ortiz <sameo@linux.intel.com> 1326065863 +0100

mfd: Add support for STMPE SPI interface

Few STMPE controller can have register interface over SPI or I2C. Current
implementation only supports I2C.

This patch adds support for SPI interface for accessing STMPE's address space.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>