From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <peter.ujfalusi@ti.com>
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: <mturquette@baylibre.com>, <sboyd@codeaurora.org>, <tony@atomide.com>,
        <lee.jones@linaro.org>, <robh+dt@kernel.org>, <lgirdwood@gmail.com>,
        <broonie@kernel.org>
CC: <t-kristo@ti.com>, <linux-kernel@vger.kernel.org>,
        <linux-clk@vger.kernel.org>, <linux-omap@vger.kernel.org>,
        <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>,
        <alsa-devel@alsa-project.org>
Subject: [PATCH 04/14] mfd: twl6040: The chip does not support bulk access
Date: Wed, 18 May 2016 16:46:26 +0300
Message-ID: <1463579196-5484-5-git-send-email-peter.ujfalusi@ti.com>
In-Reply-To: <1463579196-5484-1-git-send-email-peter.ujfalusi@ti.com>
References: <1463579196-5484-1-git-send-email-peter.ujfalusi@ti.com>
MIME-Version: 1.0
Content-Type: text/plain
List-ID: <linux-clk.vger.kernel.org>

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[] = {
-- 
2.8.2