From patchwork Fri Oct 28 15:34:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yassine Oudjana X-Patchwork-Id: 619916 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E859C38A02 for ; Fri, 28 Oct 2022 15:36:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230368AbiJ1PgF (ORCPT ); Fri, 28 Oct 2022 11:36:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50884 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230189AbiJ1Pfi (ORCPT ); Fri, 28 Oct 2022 11:35:38 -0400 Received: from mail-lf1-x12a.google.com (mail-lf1-x12a.google.com [IPv6:2a00:1450:4864:20::12a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 519A17E011; Fri, 28 Oct 2022 08:35:32 -0700 (PDT) Received: by mail-lf1-x12a.google.com with SMTP id be13so8924951lfb.4; Fri, 28 Oct 2022 08:35:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=TN/VbXkwesW+Q2JTh4RoodpYQJLem7tSs3AFkQpa144=; b=kre6+kf+Bfs2qZUPhSAd3Orphb5tJDtPWCQs7IW7o0k7QKaJHNh3dXK7sVCrKuvZt2 4gU9tYsY0IUBR21bmS/fW3cDyv/vVgglaz15/PV1rNO0ewW5i+AR1BcFUpas0WxM1lgm FdTMJ62fZtfZMc3LEBiXd86u+3yVpfTUQ++whI0WoehTLg397n1PKUcOlEazbmWvPh1h PIlaiABXqdROm1QRpvDPYtbBHAt1wIGxiErIOQKwz/Y9PQsw9fx+MbQ8Ixoz6tQlb48h isINRJN8PKhbTtuNvLIT12WfZ0F+rHXZidCvnp4eEZvtB452EWiYAN+ZEhOGW/JPvmlm F6sA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=TN/VbXkwesW+Q2JTh4RoodpYQJLem7tSs3AFkQpa144=; b=7cLUlISmC89TxiJDa2G9GyGxYY9nGPE1R4aqiC8mNlYCLYhcJ9Hhj0RaoIgFvHRkUo Yunm0MrZx4eY4dEL1lw8OLEiT4U792Tglmh2WrqS9LMsX7m/xsO4hrZ/JCJt/nhGxA1q WnnkEVSP1hCKRAPuDO7CMewL+nCUXo2P4yUlbEJHwPlIQGN2KFbEMA+9YMlQoKPUZcpN 3wRMThmi//5ZbgfYb9dnNNHZyKXnbDyqqwAWtoYI+cPgi1LKGQVYdCAlAVErIOQBbBfF +2QsDWy7FJxFH9dtqwBAT3te5o/ulfic+iuj/OVqWEfgzIHjyTqyMcxZOA86FIqlqntE /J8A== X-Gm-Message-State: ACrzQf12vSnNbCcwKDRgchCSDFDQ5mWqe0tSMtHAR4ZLIqZaUeT8UP3r uNz+ZFKVmEDyeTT9GyWKQwzf2hYIBdFlyQ== X-Google-Smtp-Source: AMsMyM5PWMxFH7MgYaEUwVRyrioiTpyeD9ckYu4KzmwlSXUjziO6cc6F60LXGf+PwDYY9S6Q/icsPQ== X-Received: by 2002:a05:6402:5107:b0:462:3014:3d73 with SMTP id m7-20020a056402510700b0046230143d73mr17041907edd.177.1666971320853; Fri, 28 Oct 2022 08:35:20 -0700 (PDT) Received: from localhost.localdomain ([95.183.227.98]) by smtp.gmail.com with ESMTPSA id ds12-20020a0564021ccc00b00461aebb2fe2sm2830635edb.54.2022.10.28.08.35.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Oct 2022 08:35:20 -0700 (PDT) From: Yassine Oudjana X-Google-Original-From: Yassine Oudjana To: Linus Walleij , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , Sean Wang , Andy Teng , AngeloGioacchino Del Regno Cc: Yassine Oudjana , Yassine Oudjana , linux-mediatek@lists.infradead.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 00/13] MediaTek pinctrl DT binding cleanup and MT6735 pinctrl support Date: Fri, 28 Oct 2022 18:34:52 +0300 Message-Id: <20221028153505.23741-1-y.oudjana@protonmail.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Yassine Oudjana 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 v3: - Improve interrupts description to make clear what sysirq means. - Set drive-strength constraints per variant. - Set maxItems for reg in MT6795. - Add blank lines between conditionals. - Add ref for both pinmux-node.yaml and pincfg-node.yaml. - Make pinctrl subnode-related changes in separate patch. - Fix up some pinctrl subnode property descriptions. - Add interrupts items descriptions to MT6765 and MT6735. 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 (13): 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,pinctrl-mt6795: Improve interrupts description 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 | 308 +- .../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, 4866 insertions(+), 458 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