[PATCH RESEND 1/2] mfd: twl6040: The chip does not support bulk access

From: Peter Ujfalusi
Date: Wed Aug 31 2016 - 07:46:50 EST


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@xxxxxx>
---
drivers/mfd/twl6040.c | 1 +
1 file changed, 1 insertion(+)

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[] = {
--
2.9.3