[PATCH v2] i2c: exynos5: Preserve high speed master code
krzk at kernel.org
Fri Feb 26 05:40:00 EST 2021
On Fri, 26 Feb 2021 at 11:34, Wolfram Sang <wsa at kernel.org> wrote:
> On Tue, Feb 16, 2021 at 11:25:38PM +0100, Mårten Lindahl wrote:
> > From: Mårten Lindahl <martenli at axis.com>
> > When the driver starts to send a message with the MASTER_ID field
> > set (high speed), the whole I2C_ADDR register is overwritten including
> > MASTER_ID as the SLV_ADDR_MAS field is set.
> > This patch preserves already written fields in I2C_ADDR when writing
> > SLV_ADDR_MAS.
> > Signed-off-by: Mårten Lindahl <martenli at axis.com>
> Looks good. Is there a Fixes-tag we could apply?
The first commit, 2013 :)
Fixes: 8a73cd4cfa15 ("i2c: exynos5: add High Speed I2C controller driver")
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