From: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: Maxime Ripard <maxime@cerno.tech>
Cc: Samuel Holland <samuel@sholland.org>,
Chen-Yu Tsai <wens@csie.org>,
linux-sunxi@lists.linux.dev,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Stephen Boyd <sboyd@kernel.org>,
linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org,
Michael Turquette <mturquette@baylibre.com>,
Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org,
Alessandro Zummo <a.zummo@towertech.it>
Subject: Re: (subset) [PATCH v3 5/6] clk: sunxi-ng: Add support for the sun6i RTC clocks
Date: Sun, 13 Feb 2022 00:24:02 +0100 [thread overview]
Message-ID: <YghBkp/sUHdqSn4G@piout.net> (raw)
In-Reply-To: <20220211124312.kiw6t25nojvkp2rw@houat>
On 11/02/2022 13:43:12+0100, Maxime Ripard wrote:
> Hi Samuel,
>
> On Mon, Feb 07, 2022 at 05:54:02PM -0600, Samuel Holland wrote:
> > On 2/7/22 3:00 AM, Maxime Ripard wrote:
> > > On Wed, 2 Feb 2022 20:17:35 -0600, Samuel Holland wrote:
> > >> The RTC power domain in sun6i and newer SoCs manages the 16 MHz RC
> > >> oscillator (called "IOSC" or "osc16M") and the optional 32 kHz crystal
> > >> oscillator (called "LOSC" or "osc32k"). Starting with the H6, this power
> > >> domain also handles the 24 MHz DCXO (called variously "HOSC", "dcxo24M",
> > >> or "osc24M") as well. The H6 also adds a calibration circuit for IOSC.
> > >>
> > >> Later SoCs introduce further variations on the design:
> > >> - H616 adds an additional mux for the 32 kHz fanout source.
> > >> - R329 adds an additional mux for the RTC timekeeping clock, a clock
> > >> for the SPI bus between power domains inside the RTC, and removes the
> > >> IOSC calibration functionality.
> > >>
> > >> [...]
> > >
> > > Applied to local tree (sunxi/clk-for-5.18).
> >
> > Part of the build failures were because this patch depends on patch 3. Is that
> > okay, or should I update this patch to be independent?
>
> We don't have anything queued up yet, so I think the easiest would be to
> merge this through the RTC tree. So nothing to do on your side yet, we
> just need Alex to answer :)
>
I can take the whole series but I think I would need acks from Stephen
--
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
WARNING: multiple messages have this Message-ID (diff)
From: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: Maxime Ripard <maxime@cerno.tech>
Cc: Samuel Holland <samuel@sholland.org>,
Chen-Yu Tsai <wens@csie.org>,
linux-sunxi@lists.linux.dev,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Stephen Boyd <sboyd@kernel.org>,
linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org,
Michael Turquette <mturquette@baylibre.com>,
Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org,
Alessandro Zummo <a.zummo@towertech.it>
Subject: Re: (subset) [PATCH v3 5/6] clk: sunxi-ng: Add support for the sun6i RTC clocks
Date: Sun, 13 Feb 2022 00:24:02 +0100 [thread overview]
Message-ID: <YghBkp/sUHdqSn4G@piout.net> (raw)
In-Reply-To: <20220211124312.kiw6t25nojvkp2rw@houat>
On 11/02/2022 13:43:12+0100, Maxime Ripard wrote:
> Hi Samuel,
>
> On Mon, Feb 07, 2022 at 05:54:02PM -0600, Samuel Holland wrote:
> > On 2/7/22 3:00 AM, Maxime Ripard wrote:
> > > On Wed, 2 Feb 2022 20:17:35 -0600, Samuel Holland wrote:
> > >> The RTC power domain in sun6i and newer SoCs manages the 16 MHz RC
> > >> oscillator (called "IOSC" or "osc16M") and the optional 32 kHz crystal
> > >> oscillator (called "LOSC" or "osc32k"). Starting with the H6, this power
> > >> domain also handles the 24 MHz DCXO (called variously "HOSC", "dcxo24M",
> > >> or "osc24M") as well. The H6 also adds a calibration circuit for IOSC.
> > >>
> > >> Later SoCs introduce further variations on the design:
> > >> - H616 adds an additional mux for the 32 kHz fanout source.
> > >> - R329 adds an additional mux for the RTC timekeeping clock, a clock
> > >> for the SPI bus between power domains inside the RTC, and removes the
> > >> IOSC calibration functionality.
> > >>
> > >> [...]
> > >
> > > Applied to local tree (sunxi/clk-for-5.18).
> >
> > Part of the build failures were because this patch depends on patch 3. Is that
> > okay, or should I update this patch to be independent?
>
> We don't have anything queued up yet, so I think the easiest would be to
> merge this through the RTC tree. So nothing to do on your side yet, we
> just need Alex to answer :)
>
I can take the whole series but I think I would need acks from Stephen
--
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-02-12 23:26 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-03 2:17 [PATCH v3 0/6] clk: sunxi-ng: Add a RTC CCU driver Samuel Holland
2022-02-03 2:17 ` Samuel Holland
2022-02-03 2:17 ` [PATCH v3 1/6] dt-bindings: rtc: sun6i: Clean up repetition Samuel Holland
2022-02-03 2:17 ` Samuel Holland
2022-02-07 8:46 ` Maxime Ripard
2022-02-07 8:46 ` Maxime Ripard
2022-02-03 2:17 ` [PATCH v3 2/6] dt-bindings: rtc: sun6i: Add H616, R329, and D1 support Samuel Holland
2022-02-03 2:17 ` Samuel Holland
2022-02-07 8:55 ` Maxime Ripard
2022-02-07 8:55 ` Maxime Ripard
2022-02-07 21:45 ` Rob Herring
2022-02-07 21:45 ` Rob Herring
2022-02-03 2:17 ` [PATCH v3 3/6] rtc: sun6i: Enable the bus clock when provided Samuel Holland
2022-02-03 2:17 ` Samuel Holland
2022-02-07 8:56 ` Maxime Ripard
2022-02-07 8:56 ` Maxime Ripard
2022-02-03 2:17 ` [PATCH v3 4/6] clk: sunxi-ng: mux: Allow muxes to have keys Samuel Holland
2022-02-03 2:17 ` Samuel Holland
2022-02-07 9:00 ` (subset) " Maxime Ripard
2022-02-07 9:00 ` Maxime Ripard
2022-02-03 2:17 ` [PATCH v3 5/6] clk: sunxi-ng: Add support for the sun6i RTC clocks Samuel Holland
2022-02-03 2:17 ` Samuel Holland
2022-02-07 9:00 ` (subset) " Maxime Ripard
2022-02-07 9:00 ` Maxime Ripard
2022-02-07 23:54 ` Samuel Holland
2022-02-07 23:54 ` Samuel Holland
2022-02-11 12:43 ` Maxime Ripard
2022-02-11 12:43 ` Maxime Ripard
2022-02-12 23:24 ` Alexandre Belloni [this message]
2022-02-12 23:24 ` Alexandre Belloni
2022-02-18 0:33 ` Stephen Boyd
2022-02-18 0:33 ` Stephen Boyd
2022-02-03 2:17 ` [PATCH v3 6/6] [DO NOT MERGE] clk: sunxi-ng: sun6i-rtc: Add support for H6 Samuel Holland
2022-02-03 2:17 ` Samuel Holland
2022-02-15 22:16 ` [PATCH v3 0/6] clk: sunxi-ng: Add a RTC CCU driver Alexandre Belloni
2022-02-15 22:16 ` Alexandre Belloni
2022-03-12 11:29 ` Alexandre Belloni
2022-03-12 11:29 ` Alexandre Belloni
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