linux-kernel - [PATCH v2 0/8] pinctrl: rockchip: Add RK3506 and RV1126B pinctrl and RMIO support

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Message-Id: <20251206050844.402958-1-ye.zhang@rock-chips.com>
Date: Sat,  6 Dec 2025 13:08:36 +0800
From: Ye Zhang <ye.zhang@...k-chips.com>
To: Ye Zhang <ye.zhang@...k-chips.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Heiko Stuebner <heiko@...ech.de>
Cc: Bartosz Golaszewski <brgl@...ev.pl>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	linux-gpio@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	tao.huang@...k-chips.com
Subject: [PATCH v2 0/8] pinctrl: rockchip: Add RK3506 and RV1126B pinctrl and RMIO support

This series adds pinctrl support for the Rockchip RK3506 and RV1126B SoC,
and adds support for RMIO (Rockchip Matrix I/O).

The series includes:
- RK3506 pinctrl driver implementation
- RV1126B pinctrl driver implementation
- RMIO controller binding and driver support
- GPIO driver update to support new version GPIO

Changes in v2:
- Added RV1126B pinctrl support (patches 3 and 4)
- Updated GPIO driver to support new version GPIO (patch 5)
- Added header file for RK3506 RMIO (patch 6)
- RMIO is now implemented as a separate pinctrl device (patches 7, 8)

Ye Zhang (8):
  dt-bindings: pinctrl: Add rk3506 pinctrl support
  pinctrl: rockchip: Add rk3506 pinctrl support
  dt-bindings: pinctrl: Add rv1126b pinctrl support
  pinctrl: rockchip: Add rv1126b pinctrl support
  gpio: rockchip: support new version GPIO
  dt-bindings: pinctrl: Add header for Rockchip RK3506 RMIO
  dt-bindings: pinctrl: rockchip: Add RMIO controller binding
  pinctrl: rockchip: add rmio support

 .../bindings/pinctrl/rockchip,pinctrl.yaml    |   11 +
 .../bindings/pinctrl/rockchip,rmio.yaml       |  130 ++
 drivers/gpio/gpio-rockchip.c                  |    2 +
 drivers/pinctrl/pinctrl-rockchip.c            | 1188 +++++++++++++++--
 drivers/pinctrl/pinctrl-rockchip.h            |   47 +
 .../pinctrl/rockchip,rk3506-rmio.h            |  143 ++
 6 files changed, 1427 insertions(+), 94 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/pinctrl/rockchip,rmio.yaml
 create mode 100644 include/dt-bindings/pinctrl/rockchip,rk3506-rmio.h

-- 
2.34.1