From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A583FC433ED for ; Sun, 16 May 2021 18:39:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8C1C6610A0 for ; Sun, 16 May 2021 18:39:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231715AbhEPSlB (ORCPT ); Sun, 16 May 2021 14:41:01 -0400 Received: from lb3-smtp-cloud7.xs4all.net ([194.109.24.31]:37107 "EHLO lb3-smtp-cloud7.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231358AbhEPSlA (ORCPT ); Sun, 16 May 2021 14:41:00 -0400 X-Greylist: delayed 428 seconds by postgrey-1.27 at vger.kernel.org; Sun, 16 May 2021 14:40:59 EDT Received: from copland.sibelius.xs4all.nl ([83.163.83.176]) by smtp-cloud7.xs4all.net with ESMTP id iLZ1lyWmcMajpiLZ2l0Aat; Sun, 16 May 2021 20:32:35 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xs4all.nl; s=s2; t=1621189955; bh=7cTrg+GU9k/ZVtBQMMRNn/CYTMHS8XO/LSG0ww7pHN8=; h=From:To:Subject:Date:Message-Id:MIME-Version:From:Subject; b=BMcfyrvAKaHboqVTJhIC30XvVgmg4ZnM5j21EmDnLHoXWMWC9HBB3PchAsvlVNgso 0L/Glq+sEZUqjYHl3s6aKbyWhocpy/QPY+l4cWrT4Bnmo2nB7zTOSxJeEtq8G9ofJM 4j3D+H4MuQBmrf+RdMxn9gMBNk5t4juP012z3b9Fx3Qa2rvce3XLyZ4Ex7Fma2UlfM g3rEXr/dyESIAk+XCOXEm6OvbQR3vgmIidhyGweZ704RBFNK/IhLzWgHNv1/KrNVN0 3in05HE0/gxW4zyz1VIzqMzT/YZDaO9AkRtfcX3x2vYkTztb2//4B7xEI30ioyYSFc fqVtnxfIoGmzg== From: Mark Kettenis To: devicetree@vger.kernel.org Cc: Mark Kettenis , Hector Martin , Linus Walleij , Rob Herring , linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] Apple M1 pinctrl DT bindings Date: Sun, 16 May 2021 20:32:16 +0200 Message-Id: <20210516183221.93686-1-mark.kettenis@xs4all.nl> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CMAE-Envelope: MS4xfBL2etnaLpahmImfDmopdzD+YTDabxnN0nXcvofsVQT6otmhSDmPSOM15IwXJr6DHFqFpctr+Vb4/Q6/rCAf1TFHZbTdD+jm/T1a9aon0fT9BMCZZatX Bol9M552q2Z7djmv203XcTSzEReGFuNkDpajb+qbtiRyp7jT/fCQjd2ww5Fjd/n7YX2URd0zSSNu20z3LDIdWfXHSq7tC0fdgwJ/jcSTs/GgKCwplIwRI+fM 53nsog6MT0ZYDkDp3g1CbjSOoDQLyCOxNWyMv86oCSPLAopr3gJ/eEnfD8E5mjAX+HLgG68iZLVQMZFCOngBS3Ohvq+OsUou1jQKnnNwlm1I6Ihcp6yH5TF+ haee953CsbhntPfpj/G+4arlMXVAZDtVDZNq5l4hErdUjeuZIOjY3uW+nWlmnk1GNCxkgVreev4fyqKCbyvbAr+LP48IF05TCD1Yd8J3HpE3479ilSrpL7Nf U8tdrbSucSxrYk8H Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mark Kettenis This small series adds bindings for the pin and GPIO controller found on the Apple M1 SoC. At this point, the primary consumer for these bindings is U-Boot. With the help of these bindings U-Boot can bring up the PCIe root complex into a state where the OS use it without having to deal with the GPIO pins. A Linux driver may be implemented later to support power management and/or other devices that need GPIO control. Since the binding is based on standard pinmux node bindings this should be relatively easy. Changelog: v2: - Fix typo in DT schema Mark Kettenis (2): dt-bindings: pinctrl: Add DT bindings for apple,pinctrl arm64: apple: Add pinctrl nodes .../bindings/pinctrl/apple,pinctrl.yaml | 103 ++++++++++++++++++ MAINTAINERS | 2 + arch/arm64/boot/dts/apple/t8103.dtsi | 83 ++++++++++++++ include/dt-bindings/pinctrl/apple.h | 13 +++ 4 files changed, 201 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml create mode 100644 include/dt-bindings/pinctrl/apple.h -- 2.31.1