[PATCH v3 00/10] MediaTek pinctrl DT binding cleanup and MT6735 pinctrl support

Yassine Oudjana
2022-10-07T12:59:47Z

From: Yassine Oudjana <y.oudjana@protonmail.com>

This series adds a driver for the pin controller found on the MediaTek MT6735
and MT6735M SoCs. The two differ in the last 6 physical pins, which are used
for MSDC2 on MT6735 but don't exist on MT6735M (since MSDC2 doesn't exist on it
to begin with). In preparation to document DT bindings for this pin controller,
the existing documents for MT67xx SoCs are combined into one in order to
eliminate duplicate property definitions and standardize pin configuration node
names. Necessary cleanup is done along the way.

Changes since v2:
- Add interrupt descriptions.
- Change interrupts property item limits.
- Move pinmux examples from node description to example dts.
- Properly add myself as maintainer for MT6735 pinctrl driver and DT bindings
document.
- Remove tabs from a few defines in pinctrl-mt6735.c.

Changes since v1:
- Combine other documents into existing mediatek,mt6779-pinctrl.yaml
instead of creating a new document with wild card in its name.
- Split first patch into smaller patches focused on specific changes.
- Remove syscon compatible from MT6779 DT to avoid a check error.
- Fix interrupt count for MT6795.

Yassine Oudjana (10):
arm64: dts: mediatek: mt6779: Remove syscon compatible from pin
controller
dt-bindings: pinctrl: mediatek,mt6779-pinctrl: Improve description
dt-bindings: pinctrl: mediatek,mt6779-pinctrl: Make gpio-ranges
optional
dt-bindings: pinctrl: mediatek,mt6779-pinctrl: Add MT6797
dt-bindings: pinctrl: mediatek,pinctrl-mt6795: Fix interrupt count
dt-bindings: pinctrl: mediatek,mt6779-pinctrl: Add MT6795
arm64: dts: mediatek: mt6797: Make pin configuration nodes follow DT
bindings
dt-bindings: pinctrl: mediatek,mt6779-pinctrl: Document MT6765 pin
controller
dt-bindings: pinctrl: mediatek,mt6779-pinctrl: Document MT6735 pin
controller
pinctrl: mediatek: Add MT6735 pinctrl driver

.../pinctrl/mediatek,mt6779-pinctrl.yaml | 254 +-
.../pinctrl/mediatek,mt6797-pinctrl.yaml | 176 -
.../pinctrl/mediatek,pinctrl-mt6795.yaml | 224 -
MAINTAINERS | 10 +-
arch/arm64/boot/dts/mediatek/mt6779.dtsi | 2 +-
arch/arm64/boot/dts/mediatek/mt6797.dtsi | 20 +-
drivers/pinctrl/mediatek/Kconfig | 6 +
drivers/pinctrl/mediatek/Makefile | 1 +
drivers/pinctrl/mediatek/pinctrl-mt6735.c | 584 +++
drivers/pinctrl/mediatek/pinctrl-mtk-mt6735.h | 3993 +++++++++++++++++
10 files changed, 4816 insertions(+), 454 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
delete mode 100644 Documentation/devicetree/bindings/pinctrl/mediatek,pinctrl-mt6795.yaml
create mode 100644 drivers/pinctrl/mediatek/pinctrl-mt6735.c
create mode 100644 drivers/pinctrl/mediatek/pinctrl-mtk-mt6735.h

--
2.38.0