[PATCH v1 04/14] mfd: twl6040: The chip does not support bulk access

From	Peter Ujfalusi <peter.ujfalusi@ti.com>
Newsgroups	linux.kernel
Subject	[PATCH v1 04/14] mfd: twl6040: The chip does not support bulk access
Date	2016-05-30 11:10 +0200
Message-ID	<rErmW-2bT-25@gated-at.bofh.it> (permalink)
References	<rErdf-1TA-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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

diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c
index f3dcf3a85e84..2596546553aa 100644
--- a/drivers/mfd/twl6040.c
+++ b/drivers/mfd/twl6040.c
@@ -608,6 +608,7 @@ 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[] = {
-- 
2.8.3

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[PATCH v1 04/14] mfd: twl6040: The chip does not support bulk access Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-05-30 11:10 +0200

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