(subset) [PATCH v3 5/6] clk: sunxi-ng: Add support for the sun6i RTC clocks
Samuel Holland
samuel at sholland.org
Mon Feb 7 15:54:02 PST 2022
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
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