From: wsa@the-dreams.de (Wolfram Sang)
To: linux-arm-kernel@lists.infradead.org
Subject: [RESEND PATCH v1 6/6] i2c: i2c-stm32f7: Implement I2C recovery mechanism
Date: Sat, 17 Mar 2018 21:47:20 +0100 [thread overview]
Message-ID: <20180317204720.mclh4jw5owobbtww@ninjato> (raw)
In-Reply-To: <1520852023-27083-7-git-send-email-pierre-yves.mordret@st.com>
On Mon, Mar 12, 2018 at 11:53:43AM +0100, Pierre-Yves MORDRET wrote:
> Feature prevents I2C lock-ups. Mechanism resets I2C state machine
> and releases SCL/SDA signals but preserves I2C registers.
Does it release SDA when held down by the slave? Because that is what
the recovery mechanism is for.
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next prev parent reply other threads:[~2018-03-17 20:47 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-12 10:53 [RESEND PATCH v1 0/6] Add different features for I2C Pierre-Yves MORDRET
2018-03-12 10:53 ` [RESEND PATCH v1 1/6] i2c: i2c-stm32f7: Add 10-bit address support Pierre-Yves MORDRET
2018-03-12 10:53 ` [RESEND PATCH v1 2/6] i2c: i2c-stm32f7: Add slave support Pierre-Yves MORDRET
2018-03-17 20:51 ` Wolfram Sang
2018-03-19 8:41 ` Pierre Yves MORDRET
2018-03-20 9:52 ` Wolfram Sang
2018-03-20 10:17 ` Pierre Yves MORDRET
2018-03-21 10:47 ` Pierre Yves MORDRET
2018-03-12 10:53 ` [RESEND PATCH v1 3/6] i2c: i2c-stm32f7: Add initial SMBus protocols support Pierre-Yves MORDRET
2018-03-13 12:52 ` kbuild test robot
2018-03-13 12:52 ` [PATCH] i2c: i2c-stm32f7: fix semicolon.cocci warnings kbuild test robot
2018-03-12 10:53 ` [RESEND PATCH v1 4/6] i2c: i2c-stm32: Add generic DMA API Pierre-Yves MORDRET
2018-03-12 10:53 ` [RESEND PATCH v1 5/6] i2c: i2c-stm32f7: Add DMA support Pierre-Yves MORDRET
2018-03-14 9:06 ` kbuild test robot
2018-03-12 10:53 ` [RESEND PATCH v1 6/6] i2c: i2c-stm32f7: Implement I2C recovery mechanism Pierre-Yves MORDRET
2018-03-17 20:47 ` Wolfram Sang [this message]
2018-03-19 8:51 ` Pierre Yves MORDRET
2018-03-20 9:31 ` Pierre Yves MORDRET
2018-03-20 9:42 ` Wolfram Sang
2018-03-20 9:45 ` Pierre Yves MORDRET
2018-03-19 9:36 ` Phil Reid
2018-03-19 16:25 ` Pierre Yves MORDRET
-- strict thread matches above, loose matches on Subject: below --
2018-02-27 9:48 [RESEND PATCH v1 0/6] Add different features for I2C Pierre-Yves MORDRET
2018-02-27 9:48 ` [RESEND PATCH v1 6/6] i2c: i2c-stm32f7: Implement I2C recovery mechanism Pierre-Yves MORDRET
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