Re: [PATCH v4 2/9] dt-bindings: i2c: add bindings for i2c analog and digital filter

2019-09-02 Thread Wolfram Sang
Hi Eugen, > Wolfram, what do you think ? Yes, the bindings should be generic. Peter's reasoning makes much sense to me. I am quite sure if the two of you can work things out, I'll have nothing to add. Thanks, Wolfram signature.asc Description: PGP signature

Re: [PATCH v4 2/9] dt-bindings: i2c: add bindings for i2c analog and digital filter

2019-09-02 Thread Peter Rosin
On 2019-09-02 16:15, eugen.hris...@microchip.com wrote: > > > On 02.09.2019 13:49, Peter Rosin wrote: > >> On 2019-09-02 12:12, eugen.hris...@microchip.com wrote: >>> From: Eugen Hristev >>> >>> Some i2c controllers have a built-in digital or analog filter. >>> This is specifically required

Re: [PATCH v4 2/9] dt-bindings: i2c: add bindings for i2c analog and digital filter

2019-09-02 Thread Alexandre Belloni
Eugen, On 02/09/2019 14:15:14+, eugen.hris...@microchip.com wrote: > On 02.09.2019 13:49, Peter Rosin wrote: > > > On 2019-09-02 12:12, eugen.hris...@microchip.com wrote: > >> From: Eugen Hristev > >> > >> Some i2c controllers have a built-in digital or analog filter. > >> This is

Re: [PATCH v4 2/9] dt-bindings: i2c: add bindings for i2c analog and digital filter

2019-09-02 Thread Eugen.Hristev
On 02.09.2019 13:49, Peter Rosin wrote: > On 2019-09-02 12:12, eugen.hris...@microchip.com wrote: >> From: Eugen Hristev >> >> Some i2c controllers have a built-in digital or analog filter. >> This is specifically required depending on the hardware PCB/board. >> Some controllers also allow

Re: [PATCH v4 2/9] dt-bindings: i2c: add bindings for i2c analog and digital filter

2019-09-02 Thread Peter Rosin
On 2019-09-02 12:12, eugen.hris...@microchip.com wrote: > From: Eugen Hristev > > Some i2c controllers have a built-in digital or analog filter. > This is specifically required depending on the hardware PCB/board. > Some controllers also allow specifying the maximum width of the > spikes that

[PATCH v4 2/9] dt-bindings: i2c: add bindings for i2c analog and digital filter

2019-09-02 Thread Eugen.Hristev
From: Eugen Hristev Some i2c controllers have a built-in digital or analog filter. This is specifically required depending on the hardware PCB/board. Some controllers also allow specifying the maximum width of the spikes that can be filtered. The width length can be specified in nanoseconds.