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SubjectRe: [PATCH] mfd: intel-lpss: Add default I2C device properties for Apollo Lake
On Mon, Sep 12, 2016 at 02:41:33PM +0300, Jarkko Nikula wrote:
> Default I2C device properties for Intel Broxton, especially SDA hold time
> may not be enough on Intel Apollo Lake. These properties are used in case
> we don't get timing parameters from ACPI.
>
> The default SDA hold time for Broxton may fail with arbitration lost errors
> on Apollo Lake:
>
> i2c_designware i2c_designware.1: i2c_dw_handle_tx_abort: lost arbitration
>
> Fix this by using different default device properties on Apollo Lake than
> Broxton.
>
> Reported-by: Paul Liu <paul.liu@canonical.com>
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=156181
> Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>

Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>

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