Re: [PATCH v14 2/5] dt-bindings: pwm: dwc: Add eswin compatible

Krzysztof Kozlowski <[email protected]> Fri, 31 Jul 2026 08:57:04 +0200

Newsgroups	org.kernel.vger.linux-pwm,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel
Message-ID	<20260731-utopian-fair-mouse-cce8b1@quoll>

On Thu, Jul 30, 2026 at 07:15:34PM +0800, [email protected] wrote:
> From: Xuyang Dong <[email protected]>
> 
> EIC7700 integrates the DesignWare PWM IP described by the generic
> snps,dw-apb-timers-pwm2 binding. On this SoC, the presetn and
> timer_N_resetn inputs are physically tied together to a single reset
> line, so exactly one reset is both required and sufficient, unlike
> the generic binding where up to two independent lines are optional.
> 
> Add the eswin,eic7700-pwm compatible string and constrain its resets
> property to exactly one entry.
> 
> Signed-off-by: Xuyang Dong <[email protected]>
> ---
>  .../bindings/pwm/snps,dw-apb-timers-pwm2.yaml | 40 +++++++++++++++++--
>  1 file changed, 36 insertions(+), 4 deletions(-)

Reviewed-by: Krzysztof Kozlowski <[email protected]>

Best regards,
Krzysztof