a friendly ping ... Hi Designware maintainers and Wolfram, any comments for this? thanks. On 2022/1/25 20:49, Yicong Yang wrote: > This series adds the I2C bus recovery support on Kunpeng 920/930. > We're using HiSilicon I2C controller on Kunpeng 930 and Designware > I2C controller on Kunpeng 920. For both platform, the SCL/SDA pins > are multiplexed with GPIOs. Both driver use generic GPIO recovery > method and we need to switch the pin mutiplexing before/after the > recovery process. We use ACPI method to help on the pin mux switching > which is also introduced in this series. > > Yicong Yang (2): > i2c: hisi: Add generic GPIO bus recovery support > i2c: designware: Add ACPI assisted recovery support > > drivers/i2c/busses/i2c-designware-core.h | 2 + > drivers/i2c/busses/i2c-designware-master.c | 84 ++++++++++++++++++++- > drivers/i2c/busses/i2c-designware-platdrv.c | 6 +- > drivers/i2c/busses/i2c-hisi.c | 78 +++++++++++++++++++ > 4 files changed, 164 insertions(+), 6 deletions(-) >