Re: [PATCH v6] i2c: imx: make bus recovery through pinctrl optional

2016-09-07 Thread Uwe Kleine-König
Hello, On Wed, Sep 07, 2016 at 12:03:16PM -0500, Li Yang wrote: > Since commit 1c4b6c3bcf30 ("i2c: imx: implement bus recovery") the > driver starts to use gpio/pinctrl to do i2c bus recovery. But pinctrl > is not always available for platforms with this controller such as > ls1021a and ls1043a,

[PATCH v6] i2c: imx: make bus recovery through pinctrl optional

2016-09-07 Thread Li Yang
Since commit 1c4b6c3bcf30 ("i2c: imx: implement bus recovery") the driver starts to use gpio/pinctrl to do i2c bus recovery. But pinctrl is not always available for platforms with this controller such as ls1021a and ls1043a, and the device tree binding also mentioned this gpio based recovery mecha