From: Krzysztof Kozlowski <krzk@kernel.org>
To: dongxuyang@eswincomputing.com
Cc: ukleinek@kernel.org, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, ben-linux@fluff.org,
ben.dooks@codethink.co.uk, linux-pwm@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
p.zabel@pengutronix.de, daniel.lezcano@kernel.org,
tglx@kernel.org, ningyu@eswincomputing.com,
linmin@eswincomputing.com, xuxiang@eswincomputing.com,
wangguosheng@eswincomputing.com, pinkesh.vaghela@einfochips.com
Subject: Re: [PATCH v14 2/5] dt-bindings: pwm: dwc: Add eswin compatible
Date: Fri, 31 Jul 2026 08:57:04 +0200 [thread overview]
Message-ID: <20260731-utopian-fair-mouse-cce8b1@quoll> (raw)
In-Reply-To: <20260730111534.1834-1-dongxuyang@eswincomputing.com>
On Thu, Jul 30, 2026 at 07:15:34PM +0800, dongxuyang@eswincomputing.com wrote:
> From: Xuyang Dong <dongxuyang@eswincomputing.com>
>
> 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 <dongxuyang@eswincomputing.com>
> ---
> .../bindings/pwm/snps,dw-apb-timers-pwm2.yaml | 40 +++++++++++++++++--
> 1 file changed, 36 insertions(+), 4 deletions(-)
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-07-31 6:57 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-30 11:14 [PATCH v14 0/5] Update designware pwm driver dongxuyang
2026-07-30 11:15 ` [PATCH v14 1/5] dt-bindings: pwm: dwc: Document optional resets property dongxuyang
2026-07-30 11:15 ` [PATCH v14 2/5] dt-bindings: pwm: dwc: Add eswin compatible dongxuyang
2026-07-30 11:29 ` sashiko-bot
2026-07-31 6:41 ` Xuyang Dong
2026-07-31 6:57 ` Krzysztof Kozlowski [this message]
2026-07-30 11:15 ` [PATCH v14 3/5] pwm: dwc: add of/platform support dongxuyang
2026-07-30 11:39 ` sashiko-bot
2026-07-31 6:41 ` Xuyang Dong
2026-07-30 11:16 ` [PATCH v14 4/5] dt-bindings: timer: dwc: Update resets property items dongxuyang
2026-07-30 11:16 ` [PATCH v14 5/5] clocksource: dw_apb_timer: Use reset array API to handle all resets dongxuyang
2026-07-30 11:52 ` sashiko-bot
2026-07-31 6:41 ` Xuyang Dong
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