From: Arnd Bergmann <arnd@arndb.de>
To: Paul Burton <paul.burton@mips.com>
Cc: Paul Cercueil <paul@crapouillou.net>,
Lee Jones <lee.jones@linaro.org>,
Ralf Baechle <ralf@linux-mips.org>,
James Hogan <jhogan@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Jason Cooper <jason@lakedaemon.net>,
Marc Zyngier <marc.zyngier@arm.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
"linux-mips@vger.kernel.org" <linux-mips@vger.kernel.org>,
"linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
"od@zcrc.me" <od@zcrc.me>, Mathieu Malaterre <malat@debian.org>
Subject: Re: [EXTERNAL][PATCH v15 04/13] mfd/syscon: Add device_node_to_regmap()
Date: Thu, 8 Aug 2019 12:04:18 +0200 [thread overview]
Message-ID: <CAK8P3a0nOc2tpxYAoE0EGzXT1+FXFqzdK1mYE+ZR9CTqAaH_fQ@mail.gmail.com> (raw)
In-Reply-To: <20190729165536.dd67ws6nr2msx4pk@pburton-laptop>
On Mon, Jul 29, 2019 at 6:55 PM Paul Burton <paul.burton@mips.com> wrote:
>
> Lee, Arnd,
>
> On Wed, Jul 24, 2019 at 01:16:06PM -0400, Paul Cercueil wrote:
> > device_node_to_regmap() is exactly like syscon_node_to_regmap(), but it
> > does not check that the node is compatible with "syscon", and won't
> > attach the first clock it finds to the regmap.
> >
> > The rationale behind this, is that one device node with a standard
> > compatible string "foo,bar" can be covered by multiple drivers sharing a
> > regmap, or by a single driver doing all the job without a regmap, but
> > these are implementation details which shouldn't reflect on the
> > devicetree.
>
> Does this looks like a good path forwards to you? Its use in this case
> is described by Documentation/devicetree/bindings/timer/ingenic,tcu.txt
> in patch 3 of the series.
>
> If you're OK with it an ack would be appreciated so I can take the
> series through mips-next, otherwise I guess we'd need to go back to the
> v14 approach.
Yes, I guess this is ok, sorry for missing the submission earlier.
Acked-by: Arnd Bergmann <arnd@arndb.de>
next prev parent reply other threads:[~2019-08-08 10:04 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-24 17:16 [PATCH v15 00/13] TCU patchset v15 Paul Cercueil
2019-07-24 17:16 ` [PATCH v15 01/13] dt-bindings: ingenic: Add DT bindings for TCU clocks Paul Cercueil
2019-07-24 17:16 ` [PATCH v15 02/13] doc: Add doc for the Ingenic TCU hardware Paul Cercueil
2019-07-24 17:16 ` [PATCH v15 03/13] dt-bindings: Add doc for the Ingenic TCU drivers Paul Cercueil
2019-07-24 17:16 ` [PATCH v15 04/13] mfd/syscon: Add device_node_to_regmap() Paul Cercueil
2019-07-29 16:55 ` [EXTERNAL][PATCH " Paul Burton
2019-08-08 10:04 ` Arnd Bergmann [this message]
2019-07-24 17:16 ` [PATCH v15 05/13] clk: ingenic: Add driver for the TCU clocks Paul Cercueil
2019-08-08 14:48 ` Stephen Boyd
2019-07-24 17:16 ` [PATCH v15 06/13] irqchip: Add irq-ingenic-tcu driver Paul Cercueil
2019-07-25 8:21 ` Marc Zyngier
2019-07-24 17:16 ` [PATCH v15 07/13] clocksource: Add a new timer-ingenic driver Paul Cercueil
2019-07-24 17:16 ` [PATCH v15 08/13] clk: jz4740: Add TCU clock Paul Cercueil
2019-07-24 17:16 ` [PATCH v15 09/13] MIPS: jz4740: Add DTS nodes for the TCU drivers Paul Cercueil
2019-07-24 17:16 ` [PATCH v15 10/13] MIPS: qi_lb60: Reduce system timer and clocksource to 750 kHz Paul Cercueil
2019-07-24 17:16 ` [PATCH v15 11/13] MIPS: CI20: Reduce system timer and clocksource to 3 MHz Paul Cercueil
2019-07-24 17:16 ` [PATCH v15 12/13] MIPS: GCW0: Reduce system timer and clocksource to 750 kHz Paul Cercueil
2019-07-24 17:16 ` [PATCH v15 13/13] MIPS: jz4740: Drop obsolete code Paul Cercueil
2019-08-08 23:02 ` [PATCH v15 00/13] TCU patchset v15 Paul Burton
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