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From:   =?UTF-8?q?Alvin=20=C5=A0ipraga?= <alvin@pqrs.dk>
To:     Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Andrew Lunn <andrew@lunn.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
        Gregory Clement <gregory.clement@bootlin.com>,
        =?UTF-8?q?=A0ipraga?= <alsi@bang-olufsen.dk>
Cc:     linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 0/4] clk: si5351: add option to adjust PLL without glitches
Date:   Wed,  4 Oct 2023 08:35:26 +0200
Message-ID: <20231004063712.3348978-1-alvin@pqrs.dk>
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From: Alvin Šipraga <alsi@bang-olufsen.dk>

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

-- 
2.42.0