Re: [PATCH v3 1/3] i3c: fix i2c and i3c scl rate by bus mode

2019-06-12 Thread Boris Brezillon
On Wed, 12 Jun 2019 13:37:53 + Vitor Soares wrote: > From: Boris Brezillon > Date: Wed, Jun 12, 2019 at 12:37:27 > > > On Wed, 12 Jun 2019 11:16:34 + > > Vitor Soares wrote: > > > > > From: Boris Brezillon > > > Date: Wed, Jun 12, 2019 at 07:15:33 > > > > > > > On Tue, 11 Jun 20

RE: [PATCH v3 1/3] i3c: fix i2c and i3c scl rate by bus mode

2019-06-12 Thread Vitor Soares
From: Boris Brezillon Date: Wed, Jun 12, 2019 at 12:37:27 > On Wed, 12 Jun 2019 11:16:34 + > Vitor Soares wrote: > > > From: Boris Brezillon > > Date: Wed, Jun 12, 2019 at 07:15:33 > > > > > On Tue, 11 Jun 2019 16:06:43 +0200 > > > Vitor Soares wrote: > > > > > > > Currently the I3C f

Re: [PATCH v3 1/3] i3c: fix i2c and i3c scl rate by bus mode

2019-06-12 Thread Boris Brezillon
On Wed, 12 Jun 2019 11:16:34 + Vitor Soares wrote: > From: Boris Brezillon > Date: Wed, Jun 12, 2019 at 07:15:33 > > > On Tue, 11 Jun 2019 16:06:43 +0200 > > Vitor Soares wrote: > > > > > Currently the I3C framework limits SCL frequency to FM speed when > > > dealing with a mixed slow b

RE: [PATCH v3 1/3] i3c: fix i2c and i3c scl rate by bus mode

2019-06-12 Thread Vitor Soares
From: Boris Brezillon Date: Wed, Jun 12, 2019 at 07:15:33 > On Tue, 11 Jun 2019 16:06:43 +0200 > Vitor Soares wrote: > > > Currently the I3C framework limits SCL frequency to FM speed when > > dealing with a mixed slow bus, even if all I2C devices are FM+ capable. > > > > The core was also not

Re: [PATCH v3 1/3] i3c: fix i2c and i3c scl rate by bus mode

2019-06-11 Thread Boris Brezillon
On Tue, 11 Jun 2019 16:06:43 +0200 Vitor Soares wrote: > Currently the I3C framework limits SCL frequency to FM speed when > dealing with a mixed slow bus, even if all I2C devices are FM+ capable. > > The core was also not accounting for I3C speed limitations when > operating in mixed slow mode