Re: svn commit: r363382 - head/sys/dev/gpio

2020-07-27 Thread Andriy Gapon
On 21/07/2020 10:35, Andriy Gapon wrote: > Author: avg > Date: Tue Jul 21 07:35:03 2020 > New Revision: 363382 > URL: https://svnweb.freebsd.org/changeset/base/363382 > > Log: > gpioiic: never drive lines active high > > I2C communication is done by a combination of driving a line low or >

svn commit: r363382 - head/sys/dev/gpio

2020-07-21 Thread Andriy Gapon
Author: avg Date: Tue Jul 21 07:35:03 2020 New Revision: 363382 URL: https://svnweb.freebsd.org/changeset/base/363382 Log: gpioiic: never drive lines active high I2C communication is done by a combination of driving a line low or letting it float, so that it is either pulled up or driven