From: Lee Jones <lee@kernel.org>
To: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Cc: ukleinek@kernel.org, alexandre.torgue@foss.st.com,
krzk+dt@kernel.org, conor+dt@kernel.org, jic23@kernel.org,
daniel.lezcano@linaro.org, tglx@linutronix.de, robh@kernel.org,
catalin.marinas@arm.com, will@kernel.org,
devicetree@vger.kernel.org, wbg@kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org,
linux-pwm@vger.kernel.org, olivier.moysan@foss.st.com
Subject: Re: [PATCH v4 2/8] mfd: stm32-lptimer: add support for stm32mp25
Date: Thu, 24 Apr 2025 14:01:12 +0100 [thread overview]
Message-ID: <20250424130112.GD8734@google.com> (raw)
In-Reply-To: <20250404144006.GB372032@google.com>
On Fri, 04 Apr 2025, Lee Jones wrote:
> On Fri, 14 Mar 2025, Fabrice Gasnier wrote:
>
> > Add support for STM32MP25 SoC.
> > A new hardware configuration register (HWCFGR2) has been added, to gather
> > number of capture/compare channels, autonomous mode and input capture
> > capability. The full feature set is implemented in LPTIM1/2/3/4. LPTIM5
> > supports a smaller set of features. This can now be read from HWCFGR
> > registers.
> >
> > Add new registers to the stm32-lptimer.h: CCMR1, CCR2, HWCFGR1/2 and VERR.
> > Update the stm32_lptimer data struct so signal the number of
> > capture/compare channels to the child devices.
> > Also Remove some unused bit masks (CMPOK_ARROK / CMPOKCF_ARROKCF).
> >
> > Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
> > ---
> > Changes in V4:
> > - Add DIEROK, ARROK status flags, and their clear flags.
> > Changes in V2:
> > - rely on fallback compatible as no specific .data is associated to the
> > driver. Compatibility is added by reading hardware configuration
> > registers.
> > - read version register, to be used by clockevent child driver
> > - rename register/bits definitions
> > ---
> > drivers/mfd/stm32-lptimer.c | 33 ++++++++++++++++++++++++++-
> > include/linux/mfd/stm32-lptimer.h | 37 ++++++++++++++++++++++++++++---
>
> At least the Clocksource driver depends on this.
>
> I need Acks from the other Maintainers before I can merge this.
Suggest you resubmit the set as a [RESEND] to re-gain traction.
--
Lee Jones [李琼斯]
next prev parent reply other threads:[~2025-04-24 14:14 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-14 17:14 [PATCH v4 0/8] Add STM32MP25 LPTIM support: MFD, PWM, IIO, counter, clocksource Fabrice Gasnier
2025-03-14 17:14 ` [PATCH v4 1/8] dt-bindings: mfd: stm32-lptimer: add support for stm32mp25 Fabrice Gasnier
2025-03-14 17:14 ` [PATCH v4 2/8] " Fabrice Gasnier
2025-04-04 14:40 ` Lee Jones
2025-04-24 13:01 ` Lee Jones [this message]
2025-04-25 12:50 ` Fabrice Gasnier
2025-03-14 17:14 ` [PATCH v4 3/8] iio: trigger: " Fabrice Gasnier
2025-03-15 12:56 ` Jonathan Cameron
2025-03-27 16:36 ` Fabrice Gasnier
2025-03-31 10:04 ` Jonathan Cameron
2025-03-14 17:14 ` [PATCH v4 4/8] clocksource: " Fabrice Gasnier
2025-04-08 14:48 ` Fabrice Gasnier
2025-03-14 17:14 ` [PATCH v4 5/8] pwm: stm32-lp: " Fabrice Gasnier
2025-04-04 15:07 ` Uwe Kleine-König
2025-03-14 17:14 ` [PATCH v4 6/8] arm64: defconfig: enable STM32 LP timer clockevent driver Fabrice Gasnier
2025-03-14 17:14 ` [PATCH v4 7/8] arm64: dts: st: add low-power timer nodes on stm32mp251 Fabrice Gasnier
2025-03-14 17:14 ` [PATCH v4 8/8] arm64: dts: st: use lptimer3 as tick broadcast source on stm32mp257f-ev1 Fabrice Gasnier
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