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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2016-08-31 14:46:20 +0300
committerLee Jones <lee.jones@linaro.org>2016-10-04 15:48:03 +0100
commitc78cb17867e48a4b74abbc8ffc52ac1ed5d0299d (patch)
tree268a9250fada1feb980a8bea1bc7b80467a5eb9e /drivers/mfd
parent3612b27cfb4a074c83cc74b928517aca2d872861 (diff)
mfd: twl6040: The chip does not support bulk access
Bulk access is not working with twl6040, we need to use single register access. Bulk access would happen when we try to sync the regcache after power on. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/twl6040.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c
index ab328ec49353..c3ad59ef43dd 100644
--- a/drivers/mfd/twl6040.c
+++ b/drivers/mfd/twl6040.c
@@ -609,6 +609,7 @@ static const struct regmap_config twl6040_regmap_config = {
.writeable_reg = twl6040_writeable_reg,
.cache_type = REGCACHE_RBTREE,
+ .use_single_rw = true,
};
static const struct regmap_irq twl6040_irqs[] = {