From: "André Przywara" <andre.przywara@arm.com>
To: Jean-Francois Moine <moinejf@free.fr>
Cc: "Maxime Ripard" <maxime.ripard@free-electrons.com>,
"Chen-Yu Tsai" <wens@csie.org>,
linux-sunxi@googlegroups.com, "Arnd Bergmann" <arnd@arndb.de>,
"Emilio López" <emilio@elopez.com.ar>,
"Michael Turquette" <mturquette@baylibre.com>,
"Stephen Boyd" <sboyd@codeaurora.org>,
linux-kernel@vger.kernel.org, "Jens Kuske" <jenskuske@gmail.com>,
linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 06/11] clk: sunxi: add generic multi-parent bus clock gates driver
Date: Mon, 1 Feb 2016 23:01:44 +0000 [thread overview]
Message-ID: <56AFE3D8.1000701@arm.com> (raw)
In-Reply-To: <20160201194000.282a253b14a2ab35df8b8cc7@free.fr>
On 01/02/16 18:40, Jean-Francois Moine wrote:
> On Mon, 1 Feb 2016 17:39:25 +0000
> Andre Przywara <andre.przywara@arm.com> wrote:
>
>> The Allwinner H3 SoC introduced bus clock gates with potentially
>> different parents per clock gate. The H3 driver chose to hardcode the
>> actual parent clock relation in the code.
>> Add a new driver (which has the potential to drive the H3 and also
>> the simple clock gates as well) which uses the power of DT to describe
>> this relationship in an elegant and flexible way.
>> Using one subnode for every parent clock we get away with a single
>> DT compatible match, which can be used as a fallback value in the
>> actual DTs without the need to add specific compatible strings to the
>> code. This avoids adding a new driver or function for every new SoC.
>>
>> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
>> ---
>> Changelog RFC .. v1:
>> - fix IRQ muxes to cover the three banks of the SoC
>> - amend naming of PCM pins
Just got embarrassed with seeing that this changelog here actually
belongs into the previous patch :$
>>
>> drivers/clk/sunxi/Makefile | 1 +
>> drivers/clk/sunxi/clk-multi-gates.c | 105 ++++++++++++++++++++++++++++++++++++
>> 2 files changed, 106 insertions(+)
>> create mode 100644 drivers/clk/sunxi/clk-multi-gates.c
> [snip]
>
> Glad to see that things are moving to the right way. Thanks.
> Acked-by: Jean-Francois Moine <moinejf@free.fr>
Thanks! I am relived to hear that (and hope that others agree as well
;-) If people are Ok with that approach I can do patches to move all
existing clock gates into one driver, but I guess this would be part of
a later series.
Cheers,
Andre.
next prev parent reply other threads:[~2016-02-01 23:02 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-01 17:39 [PATCH 00/11] arm64: Introduce Allwinner A64 and Pine64 support Andre Przywara
2016-02-01 17:39 ` [PATCH 01/11] irqchip: sun4i: fix compilation outside of arch/arm Andre Przywara
2016-02-02 14:51 ` [tip:irq/urgent] irqchip/sun4i: Fix compilation outside of arch/ arm tip-bot for Andre Przywara
2016-02-02 15:12 ` [PATCH 01/11] irqchip: sun4i: fix compilation outside of arch/arm Matthias Brugger
2016-02-02 15:32 ` Andre Przywara
2016-02-02 16:50 ` Matthias Brugger
2016-02-01 17:39 ` [PATCH 02/11] crypto: sunxi-ss: prevent compilation on 64-bit Andre Przywara
2016-02-02 3:16 ` Herbert Xu
2016-02-02 8:42 ` [linux-sunxi] " LABBE Corentin
2016-02-06 7:46 ` Herbert Xu
2016-02-01 17:39 ` [PATCH 03/11] drivers: rtc: allow compilation of sun6i RTC for all sunxi SoCs Andre Przywara
2016-02-02 9:44 ` Maxime Ripard
2016-02-04 22:58 ` Alexandre Belloni
2016-02-01 17:39 ` [PATCH 04/11] arm64: Introduce Allwinner SoC config option Andre Przywara
2016-02-02 15:20 ` Matthias Brugger
2016-02-02 15:30 ` Andre Przywara
2016-02-02 16:04 ` Arnd Bergmann
2016-02-01 17:39 ` [PATCH 05/11] drivers: pinctrl: add driver for Allwinner A64 SoC Andre Przywara
2016-02-01 18:27 ` Karsten Merker
2016-02-01 18:45 ` [linux-sunxi] " Karsten Merker
2016-02-01 23:02 ` André Przywara
2016-02-01 22:49 ` André Przywara
2016-02-02 1:58 ` [linux-sunxi] " Siarhei Siamashka
2016-02-02 14:24 ` Andre Przywara
2016-02-02 17:37 ` Maxime Ripard
2016-02-02 10:00 ` Maxime Ripard
2016-02-02 10:09 ` Chen-Yu Tsai
2016-02-02 16:53 ` Andre Przywara
2016-02-04 16:51 ` Maxime Ripard
2016-02-08 15:54 ` Rob Herring
2016-02-08 15:58 ` Andre Przywara
2016-02-09 17:12 ` Maxime Ripard
2016-02-01 17:39 ` [PATCH 06/11] clk: sunxi: add generic multi-parent bus clock gates driver Andre Przywara
2016-02-01 18:40 ` Jean-Francois Moine
2016-02-01 23:01 ` André Przywara [this message]
2016-02-01 17:39 ` [PATCH 07/11] clk: sunxi: add generic allwinner,sunxi name Andre Przywara
2016-02-08 15:57 ` Rob Herring
2016-02-08 16:06 ` Andre Przywara
2016-02-01 17:39 ` [PATCH 08/11] clk: sunxi: improve error reporting for the mux clock Andre Przywara
2016-02-02 18:02 ` Maxime Ripard
2016-02-02 18:05 ` Andre Przywara
2016-02-01 17:39 ` [PATCH 09/11] clk: sunxi: add critical-clocks property to mux clocks Andre Przywara
2016-02-01 17:39 ` [PATCH 10/11] arm64: dts: add Allwinner A64 SoC .dtsi Andre Przywara
2016-02-01 19:05 ` [linux-sunxi] " Karsten Merker
2016-02-01 23:03 ` André Przywara
2016-02-02 16:24 ` Jens Kuske
2016-02-02 16:46 ` Andre Przywara
2016-02-02 17:40 ` Jens Kuske
2016-02-05 8:55 ` Chen-Yu Tsai
2016-02-05 8:50 ` Maxime Ripard
2016-02-08 9:42 ` Andre Przywara
2016-02-23 18:45 ` Maxime Ripard
2016-02-01 17:39 ` [PATCH 11/11] arm64: dts: add Pine64 support Andre Przywara
2016-02-01 19:22 ` [linux-sunxi] " Karsten Merker
2016-02-01 23:04 ` André Przywara
2016-02-05 9:03 ` Maxime Ripard
2016-02-05 10:04 ` Andre Przywara
2016-02-08 0:55 ` [linux-sunxi] " Julian Calaby
2016-02-09 20:33 ` Danny Milosavljevic
2016-02-11 10:32 ` Maxime Ripard
2016-02-02 7:57 ` [PATCH 00/11] arm64: Introduce Allwinner A64 and " lists.nick.betteridge
2016-02-02 8:12 ` André Przywara
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