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: devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
linux-kernel@vger.kernel.org, t-kristo@ti.com,
linux-omap@vger.kernel.org, linux-clk@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 04/14] mfd: twl6040: The chip does not support bulk access
Date: Wed, 18 May 2016 16:46:26 +0300 [thread overview]
Message-ID: <1463579196-5484-5-git-send-email-peter.ujfalusi@ti.com> (raw)
In-Reply-To: <1463579196-5484-1-git-send-email-peter.ujfalusi@ti.com>
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
next prev parent reply other threads:[~2016-05-18 13:46 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-18 13:46 [PATCH 00/14] clk/mfd/ASoC/ARM: OMAP4/5: McPDM/twl6040 pdmclk support Peter Ujfalusi
2016-05-18 13:46 ` [PATCH 01/14] clk: twl6040: Correct clk_ops Peter Ujfalusi
2016-05-18 13:46 ` [PATCH 02/14] clk: twl6040: Register the clock as of_clk_provider Peter Ujfalusi
2016-05-18 13:46 ` [PATCH 03/14] clk: twl6040: Rename the driver and use consistent names in the code Peter Ujfalusi
2016-05-18 13:46 ` Peter Ujfalusi [this message]
2016-05-18 13:46 ` [PATCH 05/14] mfd: twl6040: Register child device for twl6040-pdmclk Peter Ujfalusi
2016-05-18 23:30 ` Rob Herring
2016-05-18 13:46 ` [PATCH 06/14] ARM: dts: omap5-board-common: Add pdmclk binding for audio Peter Ujfalusi
2016-05-18 13:46 ` [PATCH 07/14] ARM: dts: omap4-panda-common: " Peter Ujfalusi
2016-05-18 13:46 ` [PATCH 08/14] ARM: dts: omap4-sdp: " Peter Ujfalusi
2016-05-18 13:46 ` [PATCH 09/14] ARM: dts: omap4-var-som-om44: " Peter Ujfalusi
2016-05-18 13:46 ` [PATCH 10/14] ARM: dts: omap4-duovero: " Peter Ujfalusi
2016-05-18 13:46 ` [PATCH 11/14] ASoC: omap: Kconfig: SND_OMAP_SOC_OMAP_ABE_TWL6040 to select CLK_TWL6040 Peter Ujfalusi
2016-05-18 13:46 ` [PATCH 12/14] ASoC: omap-mcpdm: Move the WD enable write inside omap_mcpdm_open_streams() Peter Ujfalusi
[not found] ` <1463579196-5484-1-git-send-email-peter.ujfalusi-l0cyMroinI0@public.gmane.org>
2016-05-18 13:46 ` [PATCH 13/14] ASoC: omap-mcpdm: Support for suspend resume Peter Ujfalusi
2016-05-18 13:46 ` [PATCH 14/14] ASoC: omap-mcpdm: Add support for pdmclk clock handling Peter Ujfalusi
2016-05-18 23:31 ` Rob Herring
2016-05-27 20:31 ` Mark Brown
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