|
|
Log in / Subscribe / Register

Microchip mpfs/pic64gx pinctrl

From:  Conor Dooley <conor-AT-kernel.org>
To:  linus.walleij-AT-linaro.org
Subject:  [PATCH v3 0/5] Microchip mpfs/pic64gx pinctrl
Date:  Wed, 22 Oct 2025 11:09:08 +0100
Message-ID:  <20251022-dash-refinance-ac3387657ae4@spud>
Cc:  conor-AT-kernel.org, Conor Dooley <conor.dooley-AT-microchip.com>, Rob Herring <robh-AT-kernel.org>, Krzysztof Kozlowski <krzk+dt-AT-kernel.org>, linux-kernel-AT-vger.kernel.org, linux-gpio-AT-vger.kernel.org, devicetree-AT-vger.kernel.org, Valentina.FernandezAlanis-AT-microchip.com
Archive-link:  Article

From: Conor Dooley <conor.dooley@microchip.com>

Hey Linus,

Here's a v3, with the COMPILE_TEST added, and a select that the lkp bot
told me that I was missing when I pushed it yesterday for testing.

There's a tag below for you to pull that has the syscon binding that
gets edited in this series, since that's not in mainline yet.

Cheers,
Conor.

Changes in v3:
- Add COMPILE_TEST to drivers
- Drop a TODO
- Add select for GENERIC_PINCONF

The binding dep mentioned above is available here:

  https://git.kernel.org/pub/scm/linux/kernel/git/conor/lin... tags/mpfs-pinctrl-binding-base

for you to fetch changes up to feaa716adc514fb5fbcb60b3e1620ac5dcf8505a:

  dt-bindings: soc: microchip: document the simple-mfd syscon on PolarFire SoC (2025-10-21 14:29:34 +0100)

----------------------------------------------------------------
mpfs pinctrl binding base

The pinctrl binding patch for iomux0 mpfs adds a ref to itself to the
syscon/mfd mss-top-sysreg binding, and therefore needs that file to
exist.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

----------------------------------------------------------------

CC: Linus Walleij <linus.walleij@linaro.org>
CC: Rob Herring <robh@kernel.org>
CC: Krzysztof Kozlowski <krzk+dt@kernel.org>
CC: linux-kernel@vger.kernel.org
CC: linux-gpio@vger.kernel.org
CC: devicetree@vger.kernel.org
CC: Valentina.FernandezAlanis@microchip.com

Conor Dooley (5):
  dt-bindings: pinctrl: document pic64gx "gpio2" pinmux
  pinctrl: add pic64gx "gpio2" pinmux driver
  dt-bindings: pinctrl: document polarfire soc iomux0 pinmux
  pinctrl: add polarfire soc iomux0 pinmux driver
  MAINTAINERS: add Microchip RISC-V pinctrl drivers/bindings to entry

 .../microchip,mpfs-pinctrl-iomux0.yaml        |  88 +++++
 .../microchip,pic64gx-pinctrl-gpio2.yaml      |  73 ++++
 .../microchip,mpfs-mss-top-sysreg.yaml        |  13 +-
 MAINTAINERS                                   |   4 +
 drivers/pinctrl/Kconfig                       |  16 +
 drivers/pinctrl/Makefile                      |   2 +
 drivers/pinctrl/pinctrl-mpfs-iomux0.c         | 278 ++++++++++++++
 drivers/pinctrl/pinctrl-pic64gx-gpio2.c       | 356 ++++++++++++++++++
 8 files changed, 829 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/pinctrl/microchip,mpfs-pinctrl-iomux0.yaml
 create mode 100644 Documentation/devicetree/bindings/pinctrl/microchip,pic64gx-pinctrl-gpio2.yaml
 create mode 100644 drivers/pinctrl/pinctrl-mpfs-iomux0.c
 create mode 100644 drivers/pinctrl/pinctrl-pic64gx-gpio2.c

-- 
2.51.0




Copyright © 2025, Eklektix, Inc.
Comments and public postings are copyrighted by their creators.
Linux is a registered trademark of Linus Torvalds