(subset) [PATCH v3 5/6] clk: sunxi-ng: Add support for the sun6i RTC clocks
Maxime Ripard
maxime at cerno.tech
Fri Feb 11 04:43:12 PST 2022
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 :)
Maxime
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