Re: [PATCH v7] i2c: imx: make bus recovery through pinctrl optional

2016-09-15 Thread Wolfram Sang
On Mon, Sep 12, 2016 at 05:22:30PM -0500, Li Yang wrote: > Since commit 1c4b6c3bcf30 ("i2c: imx: implement bus recovery") the > driver starts to use gpio/pinctrl to support optional bus recovery > feature. But pinctrl is not always usable. There are platforms such > as ls1021a and ls1043a that do

Re: [PATCH v7] i2c: imx: make bus recovery through pinctrl optional

2016-09-12 Thread Uwe Kleine-König
On Mon, Sep 12, 2016 at 05:22:30PM -0500, Li Yang wrote: > Since commit 1c4b6c3bcf30 ("i2c: imx: implement bus recovery") the > driver starts to use gpio/pinctrl to support optional bus recovery > feature. But pinctrl is not always usable. There are platforms such > as ls1021a and ls1043a that do

[PATCH v7] i2c: imx: make bus recovery through pinctrl optional

2016-09-12 Thread Li Yang
Since commit 1c4b6c3bcf30 ("i2c: imx: implement bus recovery") the driver starts to use gpio/pinctrl to support optional bus recovery feature. But pinctrl is not always usable. There are platforms such as ls1021a and ls1043a that don't support pinctrl, and it could just be broken due to old/broke