Re: [PATCH 0/6] i2c: mpc: Refactor to improve responsiveness

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On 23/03/21 5:33 pm, Chris Packham wrote:
> The "meat" of this series is in the last patch which is the change that
> actually starts making use of the interrupts to drive a state machine.
> The dt-bindings patches can probably go in at any time. The rest of the
> series isn't dependent on them.
>
> I've tested it on a T2081 based system with a number of i2c and smbus
> devices.  Its the end of my work day so I figured I'd get this out now
> but I'll do some more testing on a P2041 board and a few different i2c
> devices tomorrow.

I've done more testing on a T2081 and P2041 board. Both look good.

I've had some feedback from Rob on the dt-bindings which I think I've 
got sorted now. I've got a couple of minor cosmetic changes to 6/6 but 
I'll hold fire on sending a v2 to give people a chance to look at the 
functional changes.

> Chris Packham (6):
>    dt-bindings: i2c-mpc: Document interrupt property as required
>    dt-bindings: i2c: convert i2c-mpc to json-schema
>    i2c: mpc: Make use of i2c_recover_bus()
>    i2c: mpc: make interrupt mandatory and remove polling code
>    i2c: mpc: use device managed APIs
>    i2c: mpc: Interrupt driven transfer
>
>   .../devicetree/bindings/i2c/i2c-mpc.txt       |  62 ---
>   .../devicetree/bindings/i2c/i2c-mpc.yaml      |  99 ++++
>   drivers/i2c/busses/i2c-mpc.c                  | 513 ++++++++++--------
>   3 files changed, 373 insertions(+), 301 deletions(-)
>   delete mode 100644 Documentation/devicetree/bindings/i2c/i2c-mpc.txt
>   create mode 100644 Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
>




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