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Subject: Re: (subset) [PATCH v3 5/6] clk: sunxi-ng: Add support for the sun6i
 RTC clocks
To:     Maxime Ripard <maxime@cerno.tech>, Chen-Yu Tsai <wens@csie.org>,
        linux-sunxi@lists.linux.dev, Maxime Ripard <mripard@kernel.org>,
        Jernej Skrabec <jernej.skrabec@gmail.com>
Cc:     Stephen Boyd <sboyd@kernel.org>,
        Alexandre Belloni <alexandre.belloni@bootlin.com>,
        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>
References: <20220203021736.13434-1-samuel@sholland.org>
 <20220203021736.13434-6-samuel@sholland.org>
 <164422443570.21572.13511859513410998733.b4-ty@cerno.tech>
From:   Samuel Holland <samuel@sholland.org>
Message-ID: <bb05bc64-2a9e-fe21-5a69-0ea31134e978@sholland.org>
Date:   Mon, 7 Feb 2022 17:54:02 -0600
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Hi Maxime,

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?

Regards,
Samuel