Messages in this thread | | | Date | Tue, 13 Sep 2016 08:47:29 +0200 | From | Uwe Kleine-König <> | Subject | Re: [PATCH v7] i2c: imx: make bus recovery through pinctrl optional |
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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 don't support pinctrl, and it could just > be broken due to old/broken device tree. The patch makes it really > optional that the probe function won't bailout on pinctrl problems > instead it just disables bus recovery and prints out notification when > there is problem with pinctrl. Since pinctrl is only used by bus > recovery in this driver, move pinctrl initialization into bus recovery > init function to prevent confusion. > > Signed-off-by: Li Yang <leoyang.li@nxp.com> > Cc: Gao Pan <pandy.gao@nxp.com> > Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> Acked-by: Linus Walleij <linus.walleij@linaro.org>
-- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ |
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