linux-kernel - [PATCH v5 0/3] pinctrl: pinctrl-zynqmp: Add Versal platform support

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Message-ID: <20240906110113.3154327-1-sai.krishna.potthuri@amd.com>
Date: Fri, 6 Sep 2024 16:31:10 +0530
From: Sai Krishna Potthuri <sai.krishna.potthuri@....com>
To: Linus Walleij <linus.walleij@...aro.org>, Michal Simek
	<michal.simek@....com>, Rob Herring <robh@...nel.org>, Krzysztof Kozlowski
	<krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Jay Buddhabhatti
	<jay.buddhabhatti@....com>, Praveen Teja Kundanala
	<praveen.teja.kundanala@....com>, Greg Kroah-Hartman
	<gregkh@...uxfoundation.org>
CC: <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
	<linux-gpio@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<saikrishna12468@...il.com>, <git@....com>, Sai Krishna Potthuri
	<sai.krishna.potthuri@....com>
Subject: [PATCH v5 0/3] pinctrl: pinctrl-zynqmp: Add Versal platform support

Update the binding and pinctrl-zynqmp driver to add Versal platform
support.
Add Get Attribute ID in the Xilinx firmware driver to get the pin
information from Xilinx Platform Management Firmware.

Changes in v5:
-> 1/3 - Used the pins and groups properties references available in $defs
         for properties in "mux" (suggested by Rob).

Changes in v4:
-> 1/3 - Defined minItems for the properties, dropped the blank lines,
         dropped unused labels and unrelated nodes in example node, used
         correct email address (suggested by Krzysztof).

Changes in v3:
-> 1/3 - Mentioned all group names in conf node and also defined the
         conf node properties in $defs (suggested by Rob).

Changes in v2:
-> 1/3 - Created new binding doc for Versal platform (suggested by Rob).
-> 1/3 - Update regex for pins properties to make sure it always starts
         with "LPD" or "PMC" string.
-> 3/3 - Used firmware API to get platform information to differentiate
         platform specific code (suggested by Jay).

Sai Krishna Potthuri (3):
  dt-bindings: pinctrl: Add support for Xilinx Versal platform
  firmware: xilinx: Add Pinctrl Get Attribute ID
  pinctrl: pinctrl-zynqmp: Add support for Versal platform

 .../bindings/pinctrl/xlnx,versal-pinctrl.yaml | 278 ++++++++++++++++++
 drivers/pinctrl/pinctrl-zynqmp.c              |  97 +++++-
 include/linux/firmware/xlnx-zynqmp.h          |   1 +
 3 files changed, 371 insertions(+), 5 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/pinctrl/xlnx,versal-pinctrl.yaml

-- 
2.25.1