linux-kernel - [PATCH v3 0/2] pinctrl: zynqmp: Support muxing individual pins

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Message-Id: <20240610223550.2449230-1-sean.anderson@linux.dev>
Date: Mon, 10 Jun 2024 18:35:48 -0400
From: Sean Anderson <sean.anderson@...ux.dev>
To: Linus Walleij <linus.walleij@...aro.org>,
	Michal Simek <michal.simek@....com>,
	linux-gpio@...r.kernel.org
Cc: Andy Shevchenko <andy.shevchenko@...il.com>,
	Krishna Potthuri <sai.krishna.potthuri@....com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Sean Anderson <sean.anderson@...ux.dev>,
	Conor Dooley <conor+dt@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Rob Herring <robh@...nel.org>,
	devicetree@...r.kernel.org
Subject: [PATCH v3 0/2] pinctrl: zynqmp: Support muxing individual pins

This series adds support for muxing individual pins, instead of
requiring groups to be muxed together. See [1] for additional
discussion.

[1] https://lore.kernel.org/linux-arm-kernel/5bb0dc7e-4c89-4f3d-abc6-41ae9ded5ae9@linux.dev/

Changes in v3:
- Express groups/pins exclusivity using oneOf
- Fix zynqmp_pinmux_set_mux and zynqmp_pinconf_group_set not handling
  "pin" groups (thanks Sai Krishna).

Changes in v2:
- Use __set_bit instead of set_bit
- Use size_add when calculating the number of kcalloc members
- Expand commit message with some more motivation

Sean Anderson (2):
  dt-bindings: pinctrl: xilinx: Add support for function with pins
  pinctrl: zynqmp: Support muxing individual pins

 .../bindings/pinctrl/xlnx,zynqmp-pinctrl.yaml | 349 +++++++++---------
 drivers/pinctrl/pinctrl-zynqmp.c              |  83 +++--
 2 files changed, 234 insertions(+), 198 deletions(-)

-- 
2.35.1.1320.gc452695387.dirty