linux-kernel - [PATCH v2 1/2] regulator: tps62360: enable register cache

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Date:	Mon,  7 May 2012 18:08:25 +0530
From:	Laxman Dewangan <ldewangan@...dia.com>
To:	broonie@...nsource.wolfsonmicro.com, lrg@...com
Cc:	linux-kernel@...r.kernel.org,
	Laxman Dewangan <ldewangan@...dia.com>
Subject: [PATCH v2 1/2] regulator: tps62360: enable register cache

Enable cache of device register using regmap cache RBTREE.

Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
---
Just resending as part of this series.

 drivers/regulator/tps62360-regulator.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/tps62360-regulator.c b/drivers/regulator/tps62360-regulator.c
index 20fef1d..e893080 100644
--- a/drivers/regulator/tps62360-regulator.c
+++ b/drivers/regulator/tps62360-regulator.c
@@ -262,8 +262,10 @@ static int tps62360_init_dcdc(struct tps62360_chip *tps,
 }
 
 static const struct regmap_config tps62360_regmap_config = {
-	.reg_bits = 8,
-	.val_bits = 8,
+	.reg_bits		= 8,
+	.val_bits		= 8,
+	.max_register		= REG_CHIPID,
+	.cache_type		= REGCACHE_RBTREE,
 };
 
 static int __devinit tps62360_probe(struct i2c_client *client,
-- 
1.7.1.1

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