linux-kernel - [PATCH v5 0/7] MediaTek pinctrl DT binding cleanup and MT6735 pinctrl support

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Message-Id: <20221118113028.145348-1-y.oudjana@protonmail.com>
Date:   Fri, 18 Nov 2022 14:30:21 +0300
From:   Yassine Oudjana <yassine.oudjana@...il.com>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Sean Wang <sean.wang@...nel.org>,
        Andy Teng <andy.teng@...iatek.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Cc:     Yassine Oudjana <y.oudjana@...tonmail.com>,
        Yassine Oudjana <yassine.oudjana@...il.com>,
        linux-mediatek@...ts.infradead.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v5 0/7] MediaTek pinctrl DT binding cleanup and MT6735 pinctrl support

From: Yassine Oudjana <y.oudjana@...tonmail.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 v4:
 - Remove patches that were applied previously.
 - Define interrupts items for each variant (bringing back maxItems: 1 to the top
   level definition then adding maxItems: 2 under the MT6795 condition causes a
   dt_binding_check error for some reason)
 - Move example changes to the patch they belong to
 - Don't unnecessarily move the allOf block.
 
Yassine Oudjana (7):
  dt-bindings: pinctrl: mediatek,mt6779-pinctrl: Pull pinctrl node
    changes from MT6795 document
  dt-bindings: pinctrl: mediatek,mt6779-pinctrl: Improve pinctrl subnode
    and property descriptions
  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      |  220 +-
 .../pinctrl/mediatek,pinctrl-mt6795.yaml      |  227 -
 MAINTAINERS                                   |    8 +
 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 +++++++++++++++++
 8 files changed, 4800 insertions(+), 259 deletions(-)
 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

-- 
2.38.1