Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1408904 > unrolled thread

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

Started byPeter Ujfalusi <peter.ujfalusi@ti.com>
First post2016-05-30 11:10 +0200
Last post2016-05-30 11:10 +0200
Articles 1 — 1 participant

Back to article view | Back to linux.kernel

This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by below is the oldest one visible, not the original post.


Contents

  [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

#1408904 — [PATCH v1 04/14] mfd: twl6040: The chip does not support bulk access

FromPeter Ujfalusi <peter.ujfalusi@ti.com>
Date2016-05-30 11:10 +0200
Subject[PATCH v1 04/14] mfd: twl6040: The chip does not support bulk access
Message-ID<rErmW-2bT-25@gated-at.bofh.it>
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

[toc] | [standalone]


Back to top | Article view | linux.kernel


csiph-web