linux-kernel - Re: (subset) [PATCH v3 5/6] clk: sunxi-ng: Add support for the sun6i RTC clocks

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Message-ID: <bb05bc64-2a9e-fe21-5a69-0ea31134e978@sholland.org>
Date:   Mon, 7 Feb 2022 17:54:02 -0600
From:   Samuel Holland <samuel@...lland.org>
To:     Maxime Ripard <maxime@...no.tech>, Chen-Yu Tsai <wens@...e.org>,
        linux-sunxi@...ts.linux.dev, Maxime Ripard <mripard@...nel.org>,
        Jernej Skrabec <jernej.skrabec@...il.com>
Cc:     Stephen Boyd <sboyd@...nel.org>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org,
        linux-rtc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Michael Turquette <mturquette@...libre.com>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        Alessandro Zummo <a.zummo@...ertech.it>
Subject: Re: (subset) [PATCH v3 5/6] clk: sunxi-ng: Add support for the sun6i
 RTC clocks

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