From: Lee Jones <lee.jones@linaro.org>
To: Amelie Delaunay <amelie.delaunay@st.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Alexandre Torgue <alexandre.torgue@st.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
linux-stm32@st-md-mailman.stormreply.com
Subject: Re: [PATCH 1/3] mfd: stmfx: reset chip on resume as supply was disabled
Date: Tue, 26 May 2020 08:57:21 +0100 [thread overview]
Message-ID: <20200526075721.GE3628@dell> (raw)
In-Reply-To: <20200422090833.9743-2-amelie.delaunay@st.com>
On Wed, 22 Apr 2020, Amelie Delaunay wrote:
> STMFX supply is disabled during suspend. To avoid a too early access to
> the STMFX firmware on resume, reset the chip and wait for its firmware to
> be loaded.
>
> Fixes: 06252ade9156 ("mfd: Add ST Multi-Function eXpander (STMFX) core driver")
> Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
> ---
> drivers/mfd/stmfx.c | 7 +++++++
> 1 file changed, 7 insertions(+)
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
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next prev parent reply other threads:[~2020-05-26 7:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-22 9:08 [PATCH 0/3] STMFX power related fixes Amelie Delaunay
2020-04-22 9:08 ` [PATCH 1/3] mfd: stmfx: reset chip on resume as supply was disabled Amelie Delaunay
2020-05-26 7:57 ` Lee Jones [this message]
2020-04-22 9:08 ` [PATCH 2/3] mfd: stmfx: fix stmfx_irq_init error path Amelie Delaunay
2020-05-26 7:58 ` Lee Jones
2020-04-22 9:08 ` [PATCH 3/3] mfd: stmfx: disable irq in suspend to avoid spurious interrupt Amelie Delaunay
2020-05-26 7:59 ` Lee Jones
2020-05-25 12:02 ` [PATCH 0/3] STMFX power related fixes Amelie DELAUNAY
2020-05-26 7:27 ` Lee Jones
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