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authorMichel JAOUEN <michel.jaouen@stericsson.com>2012-05-07 09:02:03 -0400
committerSamuel Ortiz <sameo@linux.intel.com>2012-05-11 05:16:27 -0400
commit7ccfe9b1d58ef5cf8fdbd50b6ee2ae0e9aa9cb36 (patch)
treed085a45b25592e15a08034e7f6cc18c8eab55593 /drivers/hv
parent5af7df6b831ef9fd5fbde9d4bbd596f742cb2ad8 (diff)
mfd: Support of hierachical interrupt for ab8500
Hierarchical interrupt is supported since ab8500 V2. However, it is not implemented in the ab8500-core driver. With the current implementation, when an ab9540 interrupt occurs, 17 Latch registers are read through i2c. With hierarchical interrupt implementation, there are only 4 i2c accesses. Signed-off-by: Maxime Coquelin <maxime.coquelin@stericsson.com> Reviewed-by: Michel Jaouen <michel.jaouen@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/hv')
0 files changed, 0 insertions, 0 deletions