+ DT maintainers On Mon, 17 Sep 2018 11:26:33 +0800 Jisheng Zhang <Jisheng.Zhang@xxxxxxxxxxxxx> wrote: > On some platforms, the sda/scl pins are muxed with gpio functions, so > they could be used for recovery. Select the gpio/default pin function > when prepare/unprepare recovery. > > patch1 adds the missing scl-gpios, sda-gpios properties binding doc. > patch2 adds the pintrl property for i2c bus recovery. > patch3 selects gpio/default pin when prepare/unprepare recovery. > > Since v2: > - add missing property dt-binding > > Since v1: > - use IS_ERR_OR_NULL > > Jisheng Zhang (3): > dt-bindings: i2c: designware: add optional gpio recovery properties > dt-bindings: i2c: designware: add optional pinctrl for bus recovery > i2c: designware: select gpio/default pin when prepare/unprepare > recovery > > .../bindings/i2c/i2c-designware.txt | 12 ++++++++++ > drivers/i2c/busses/i2c-designware-core.h | 3 +++ > drivers/i2c/busses/i2c-designware-master.c | 22 +++++++++++++++++++ > 3 files changed, 37 insertions(+) >
