[v6] i2c: spacemit: introduce pio for k1

[PATCH v6 0/2] i2c: spacemit: introduce pio for k1

Posted by Troy Mitchell 1 month ago

This patch introduces I2C PIO functionality for the Spacemit K1 SoC,
enabling the use of I2C in atomic context.

Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
---
Troy Mitchell (2):
      i2c: spacemit: move i2c_xfer_msg()
      i2c: spacemit: introduce pio for k1

 drivers/i2c/busses/i2c-k1.c | 314 +++++++++++++++++++++++++++++++++-----------
 1 file changed, 237 insertions(+), 77 deletions(-)
---
base-commit: 003e84792ce811256114dee4f4ecc1cafdab2b0d
change-id: 20250814-k1-i2c-atomic-f1a90cd34364

Best regards,
-- 
Troy Mitchell <troy.mitchell@linux.spacemit.com>

Re: [PATCH v6 0/2] i2c: spacemit: introduce pio for k1

Posted by Aurelien Jarno 1 week, 3 days ago

Hi Troy,

On 2026-01-08 15:52, Troy Mitchell wrote:
> This patch introduces I2C PIO functionality for the Spacemit K1 SoC,
> enabling the use of I2C in atomic context.
> 
> Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
> ---
> Troy Mitchell (2):
>       i2c: spacemit: move i2c_xfer_msg()
>       i2c: spacemit: introduce pio for k1
> 
>  drivers/i2c/busses/i2c-k1.c | 314 +++++++++++++++++++++++++++++++++-----------
>  1 file changed, 237 insertions(+), 77 deletions(-)
> ---
> base-commit: 003e84792ce811256114dee4f4ecc1cafdab2b0d
> change-id: 20250814-k1-i2c-atomic-f1a90cd34364

This patch series got a few comments. Do you need help to address them 
and send a new one?

Thanks
Aurelien

-- 
Aurelien Jarno                          GPG: 4096R/1DDD8C9B
aurelien@aurel32.net                     http://aurel32.net

Re: [PATCH v6 0/2] i2c: spacemit: introduce pio for k1

Posted by Troy Mitchell 1 week, 2 days ago

On Wed Jan 28, 2026 at 6:51 AM CST, Aurelien Jarno wrote:
> Hi Troy,
>
> On 2026-01-08 15:52, Troy Mitchell wrote:
>> This patch introduces I2C PIO functionality for the Spacemit K1 SoC,
>> enabling the use of I2C in atomic context.
>> 
>> Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
>> ---
>> Troy Mitchell (2):
>>       i2c: spacemit: move i2c_xfer_msg()
>>       i2c: spacemit: introduce pio for k1
>> 
>>  drivers/i2c/busses/i2c-k1.c | 314 +++++++++++++++++++++++++++++++++-----------
>>  1 file changed, 237 insertions(+), 77 deletions(-)
>> ---
>> base-commit: 003e84792ce811256114dee4f4ecc1cafdab2b0d
>> change-id: 20250814-k1-i2c-atomic-f1a90cd34364
>
> This patch series got a few comments. Do you need help to address them 
> and send a new one?
No. I'll address them ASAP.
Thanks!

                                  - Troy
>
> Thanks
> Aurelien

Re: [PATCH v6 0/2] i2c: spacemit: introduce pio for k1

Posted by Aurelien Jarno 4 weeks, 1 day ago

Hi,

On 2026-01-08 15:52, Troy Mitchell wrote:
> This patch introduces I2C PIO functionality for the Spacemit K1 SoC,
> enabling the use of I2C in atomic context.
> 
> Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
> ---
> Troy Mitchell (2):
>       i2c: spacemit: move i2c_xfer_msg()
>       i2c: spacemit: introduce pio for k1
> 
>  drivers/i2c/busses/i2c-k1.c | 314 +++++++++++++++++++++++++++++++++-----------
>  1 file changed, 237 insertions(+), 77 deletions(-)
> ---
> base-commit: 003e84792ce811256114dee4f4ecc1cafdab2b0d
> change-id: 20250814-k1-i2c-atomic-f1a90cd34364

Thanks for this new version. On my side I do not have further comments, 
so both patches are:

Tested-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>

-- 
Aurelien Jarno                          GPG: 4096R/1DDD8C9B
aurelien@aurel32.net                     http://aurel32.net