Re: [PATCH v3 2/6] i2c: at91: implement i2c bus recovery

On Wed, Jan 15, 2020 at 01:54:18PM +0200, Codrin Ciubotariu wrote:

From: Kamel Bouhara <kamel.bouhara@bootlin.com>

Implement i2c bus recovery when slaves devices might hold SDA low.
In this case re-assign SCL/SDA to gpios and issue 9 dummy clock pulses
until the slave release SDA.

Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>

Applied to for-next, thanks!

The implementation is very similar to i2c-imx. Maybe we should move this
mechanism into the core somewhen...