From: Lee Jones <lee.jones@linaro.org>
To: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: Sangbeom Kim <sbkim73@samsung.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Samuel Ortiz <sameo@linux.intel.com>,
linux-kernel@vger.kernel.org,
Kyungmin Park <kyungmin.park@samsung.com>
Subject: Re: [PATCH] regulator: s5m8767: Disable OVCB in probe
Date: Tue, 12 Nov 2013 15:41:32 +0000 [thread overview]
Message-ID: <20131112154132.GB3863@lee--X1> (raw)
In-Reply-To: <1384263715-5713-1-git-send-email-k.kozlowski@samsung.com>
On Tue, 12 Nov 2013, Krzysztof Kozlowski wrote:
> According to SW Guide the Over-Voltage Clamp may malfunction at VBatt
> 5.25V and 110'C temperature. This may result in overshooting or
> undershooting LDO's voltage outputs.
> Disable the Over-Voltage Clamp in probe by updating proper bit in all
> LDO registers.
>
> The patch uses sec_bulk_read/write() API with reordered buf and count
> parameters so it depends on:
> "mfd: sec: reorder params in API for regmap consistency"
> http://www.spinics.net/lists/kernel/msg1632519.html
>
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
> ---
> drivers/regulator/s5m8767.c | 26 ++++++++++++++++++++++++++
> include/linux/mfd/samsung/s5m8767.h | 1 +
> 2 files changed, 27 insertions(+)
For the MFD change:
Acked-by: Lee Jones <lee.jones@linaro.org>
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2013-11-12 15:41 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-08 15:05 [PATCH 1/2] mfd: sec: reorder params in API for regmap consistency Krzysztof Kozlowski
2013-11-08 15:05 ` [PATCH 2/2] mfd: max77693: " Krzysztof Kozlowski
2013-11-08 15:54 ` Lee Jones
2013-11-08 15:52 ` [PATCH 1/2] mfd: sec: " Lee Jones
2013-11-12 13:41 ` [PATCH] regulator: s5m8767: Disable OVCB in probe Krzysztof Kozlowski
2013-11-12 15:41 ` Lee Jones [this message]
2013-11-13 13:50 ` Mark Brown
2013-11-14 1:29 ` Kyungmin Park
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