[PATCH v2 0/4] clk: si5351: add option to adjust PLL without glitches

[Alvin Šipraga]

From: Alvin Šipraga <alsi@xxxxxxxxxxxxxxx>

This series intends to address a problem I had when using the Si5351A as
a runtime adjustable audio bit clock. The basic issue is that the driver
in its current form unconditionally resets the PLL whenever adjusting
its rate. But this reset causes an unwanted ~1.4 ms LOW signal glitch in
the clock output.

As a remedy, a new property is added to control the reset behaviour of
the PLLs more precisely. In the process I also converted the bindings to
YAML.

Changes:

v1 -> v2:

- address Rob's comments on the two dt-bindings patches
- new patch to correct the clock node names in the only upstream device
  tree using si5351

Alvin Šipraga (4):
  dt-bindings: clock: si5351: convert to yaml
  ARM: dts: dove-cubox: fix si5351 node names
  dt-bindings: clock: si5351: add PLL reset mode property
  clk: si5351: allow PLLs to be adjusted without reset

 .../bindings/clock/silabs,si5351.txt          | 126 --------
 .../bindings/clock/silabs,si5351.yaml         | 277 ++++++++++++++++++
 arch/arm/boot/dts/marvell/dove-cubox.dts      |   4 +-
 drivers/clk/clk-si5351.c                      |  47 ++-
 include/linux/platform_data/si5351.h          |   2 +
 5 files changed, 325 insertions(+), 131 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/clock/silabs,si5351.txt
 create mode 100644 Documentation/devicetree/bindings/clock/silabs,si5351.yaml

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2.42.0