[00/15] rework at91-reset driver

Message

Claudiu Beznea Jan. 21, 2020, 10:03 a.m. UTC

Hi,

The following patches rework the at91-reset driver and solves
the SAM9X60 VDDCORE fast drop in the first 100us after power down.

Thank you,
Claudiu Beznea

Claudiu Beznea (15):
  power: reset: at91-reset: introduce struct at91_reset
  power: reset: at91-reset: add ramc_base[] to struct at91_reset
  power: reset: at91-reset: add sclk to struct at91_reset
  power: reset: at91-reset: add notifier block to struct at91_reset
  power: reset: at91-reset: convert reset in pointer to struct
    at91_reset
  power: reset: at91-reset: pass rstc base address to
    at91_reset_status()
  power: reset: at91-reset: devm_kzalloc() for at91_reset data structure
  power: reset: at91-reset: introduce struct at91_reset_data
  power: reset: at91-reset: introduce args member in at91_reset_data
  power: reset: at91-reset: use r4 as tmp argument
  power: reset: at91-reset: introduce ramc_lpr to struct at91_reset
  power: reset: at91-reset: make at91sam9g45_restart() generic
  power: reset: at91-reset: keep only one reset function
  power: reset: at91-reset: get rid of at91_reset_data
  power: reset: at91-reset: handle nrst async for sam9x60

 drivers/power/reset/at91-reset.c | 190 +++++++++++++++++++--------------------
 1 file changed, 94 insertions(+), 96 deletions(-)

Comments

Sebastian Reichel March 8, 2020, 6:54 p.m. UTC | #1

Hi,

On Tue, Jan 21, 2020 at 10:03:29AM +0000, [e-mail] wrote:
> The following patches rework the at91-reset driver and solves
> the SAM9X60 VDDCORE fast drop in the first 100us after power down.

Thanks, queued to power-supply's for-next branch.

-- Sebastian

> Claudiu Beznea (15):
>   power: reset: at91-reset: introduce struct at91_reset
>   power: reset: at91-reset: add ramc_base[] to struct at91_reset
>   power: reset: at91-reset: add sclk to struct at91_reset
>   power: reset: at91-reset: add notifier block to struct at91_reset
>   power: reset: at91-reset: convert reset in pointer to struct
>     at91_reset
>   power: reset: at91-reset: pass rstc base address to
>     at91_reset_status()
>   power: reset: at91-reset: devm_kzalloc() for at91_reset data structure
>   power: reset: at91-reset: introduce struct at91_reset_data
>   power: reset: at91-reset: introduce args member in at91_reset_data
>   power: reset: at91-reset: use r4 as tmp argument
>   power: reset: at91-reset: introduce ramc_lpr to struct at91_reset
>   power: reset: at91-reset: make at91sam9g45_restart() generic
>   power: reset: at91-reset: keep only one reset function
>   power: reset: at91-reset: get rid of at91_reset_data
>   power: reset: at91-reset: handle nrst async for sam9x60
> 
>  drivers/power/reset/at91-reset.c | 190 +++++++++++++++++++--------------------
>  1 file changed, 94 insertions(+), 96 deletions(-)
> 
> -- 
> 2.7.4