[PATCH v2 0/3] riscv: pwm: sophgo: add pwm support for SG2044

Chen Wang unicorn_wang at outlook.com
Fri Apr 18 18:27:05 PDT 2025


On 2025/4/18 10:29, Longbin Li wrote:
> This patch adds PWM controller support for four independent
> PWM channel outputs.
>
> ---
>
> Changes in v2:
>
>    - Modify variable naming and code logic.
>    - update "MODULE_AUTHOR".
>
> Changes in v1:
>    You can simply review or test the patches at the link [1].
>
> Link: https://lore.kernel.org/linux-riscv/20250407072056.8629-1-looong.bin@gmail.com/ [1]
> ---
>
> Longbin Li (3):
>    pwm: sophgo: reorganize the code structure
>    pwm: sophgo: add driver for SG2044
>    dt-bindings: pwm: sophgo: add pwm controller for SG2044
>
>   .../bindings/pwm/sophgo,sg2042-pwm.yaml       |   4 +-
>   drivers/pwm/pwm-sophgo-sg2042.c               | 151 ++++++++++++++----
>   2 files changed, 125 insertions(+), 30 deletions(-)
>
> --
> 2.49.0

Tested-by: Chen Wang <unicorn_wang at outlook.com>

Only test with Pioneerbox/SG2042 and it works well, I don't have sg2044 
board in hand.

Chen





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