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From: Paul Burton <paul.burton@mips.com>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: Paul Cercueil <paul@crapouillou.net>,
	Thomas Gleixner <tglx@linutronix.de>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Ralf Baechle <ralf@linux-mips.org>,
	Jonathan Corbet <corbet@lwn.net>,
	od@zcrc.me, Mathieu Malaterre <malat@debian.org>,
	linux-pwm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org,
	linux-mips@linux-mips.org, linux-doc@vger.kernel.org,
	linux-clk@vger.kernel.org
Subject: Re: [PATCH v7 12/24] pwm: jz4740: Use regmap and clocks from TCU driver
Date: Tue, 28 Aug 2018 10:30:54 -0700	[thread overview]
Message-ID: <20180828173054.jlzczfxwjipdwntt@pburton-laptop> (raw)
In-Reply-To: <20180821171635.22740-13-paul@crapouillou.net>

Hi Thierry,

On Tue, Aug 21, 2018 at 07:16:23PM +0200, Paul Cercueil wrote:
> The ingenic-timer "TCU" driver provides us with a regmap, that we can
> use to safely access the TCU registers.
> 
> It also provides us with clocks, that can be (un)gated, reparented or
> reclocked from devicetree, instead of having these settings hardcoded in
> this driver.
> 
> While this driver is devicetree-compatible, it is never (as of now)
> probed from devicetree, so this change does not introduce a ABI problem
> with current devicetree files.
> 
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
> ---
> 
> Notes:
>      v5: New patch
>     
>      v6: Drop requirement of probing from devicetree
>     
>      v7: No change
> 
>  drivers/pwm/Kconfig      |   2 +
>  drivers/pwm/pwm-jz4740.c | 124 +++++++++++++++++++++++++++++++----------------
>  2 files changed, 83 insertions(+), 43 deletions(-)

How do patches 12-16 of this series look to you from a drivers/pwm
perspective?

If you're happy with them it'd be great to get an ack so I can take this
through the MIPS tree along with the rest of the series.

Thanks,
    Paul

  reply	other threads:[~2018-08-28 21:23 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-21 17:16 [PATCH v7 00/24] TCU patchset v7 Paul Cercueil
2018-08-21 17:16 ` [PATCH v7 01/24] mfd: Add ingenic-tcu.h header Paul Cercueil
2018-09-10 14:58   ` Lee Jones
2018-08-21 17:16 ` [PATCH v7 02/24] dt-bindings: ingenic: Add DT bindings for TCU clocks Paul Cercueil
2018-08-21 17:16 ` [PATCH v7 03/24] doc: Add doc for the Ingenic TCU hardware Paul Cercueil
2018-08-21 17:16 ` [PATCH v7 04/24] dt-bindings: Add doc for the Ingenic TCU drivers Paul Cercueil
2018-08-21 17:16 ` [PATCH v7 05/24] clocksource: Add a new timer-ingenic driver Paul Cercueil
2018-08-28 17:23   ` Paul Burton
2018-08-29  9:10     ` Daniel Lezcano
2018-08-29 17:43       ` Paul Burton
2018-09-24  3:12   ` Daniel Lezcano
2018-08-21 17:16 ` [PATCH v7 06/24] clocksource: Add driver for the Ingenic JZ47xx OST Paul Cercueil
2018-08-21 17:16 ` [PATCH v7 07/24] MAINTAINERS: Add myself as maintainer for Ingenic TCU drivers Paul Cercueil
2018-08-21 17:16 ` [PATCH v7 08/24] watchdog: jz4740: Use WDT clock provided by TCU driver Paul Cercueil
2018-08-21 17:16 ` [PATCH v7 09/24] watchdog: jz4740: Use regmap " Paul Cercueil
2018-08-21 17:16 ` [PATCH v7 10/24] watchdog: jz4740: Avoid starting watchdog in set_timeout Paul Cercueil
2018-08-21 17:16 ` [PATCH v7 11/24] watchdog: jz4740: Drop dependency on MACH_JZ47xx, use COMPILE_TEST Paul Cercueil
2018-08-21 17:16 ` [PATCH v7 12/24] pwm: jz4740: Use regmap and clocks from TCU driver Paul Cercueil
2018-08-28 17:30   ` Paul Burton [this message]
2018-10-12 10:39   ` Thierry Reding
2018-08-21 17:16 ` [PATCH v7 13/24] pwm: jz4740: Allow selection of PWM channels 0 and 1 Paul Cercueil
2018-10-12 10:40   ` Thierry Reding
2018-10-12 10:43     ` Thierry Reding
2018-08-21 17:16 ` [PATCH v7 14/24] pwm: jz4740: Drop dependency on MACH_INGENIC, use COMPILE_TEST Paul Cercueil
2018-10-12 10:41   ` Thierry Reding
2018-10-12 10:44     ` Thierry Reding
2018-08-21 17:16 ` [PATCH v7 15/24] pwm: jz4740: Remove unused devicetree compatible strings Paul Cercueil
2018-10-12 10:42   ` Thierry Reding
2018-08-21 17:16 ` [PATCH v7 16/24] pwm: jz4740: Add support for the JZ4725B Paul Cercueil
2018-10-12 10:43   ` Thierry Reding
2018-08-21 17:16 ` [PATCH v7 17/24] clk: jz4740: Add TCU clock Paul Cercueil
2018-08-21 17:16 ` [PATCH v7 18/24] MIPS: Kconfig: Select TCU timer driver when MACH_INGENIC is set Paul Cercueil
2018-08-21 17:16 ` [PATCH v7 19/24] MIPS: jz4740: Add DTS nodes for the TCU drivers Paul Cercueil
2018-08-21 17:16 ` [PATCH v7 20/24] MIPS: qi_lb60: Move PWM devices to devicetree Paul Cercueil
2018-08-21 17:18 ` [PATCH v7 21/24] MIPS: qi_lb60: Reduce system timer and clocksource to 750 kHz Paul Cercueil
2018-08-21 17:18 ` [PATCH v7 22/24] MIPS: CI20: Reduce system timer and clocksource to 3 MHz Paul Cercueil
2018-08-21 17:20 ` [PATCH v7 23/24] MIPS: CI20: defconfig: enable OST driver Paul Cercueil
2018-08-21 17:21 ` [PATCH v7 24/24] MIPS: jz4740: Drop obsolete code Paul Cercueil

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