From patchwork Tue Feb 14 21:39:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13140907 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4EB33C05027 for ; Tue, 14 Feb 2023 21:43:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Subject:From:Cc:To:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=gWDo1wdHTJn7Rrx47mpHkk2ccMS7z/OPiG+EpKNCJYw=; b=ZdaJhGCFIQ32Ca LtJ8niAM8F/tFvhd4Q3XlfiSXqH90j1Aq1bOdfg/1kDM23W+24IqvmDZqJlseHlVnXn+ufd9bvcNN NyNVpy2fAJvN+HVWxOXu3A5O0Ux4ylfMBi/waz1FfHARIyulfNl6Hf+FIHpzEELoRol7EAq7XK+cQ sLaCVQu/bXmCSsZgFuNTKQCOa0A5l5tLpMbbRqUJdq65d8e+uyHeb2fwSB1iDG3IfhZjFKpj3X8Cx Akt+iWTCbwdctbDqeIdHW3fVcroSTa7NzPw6/mOdSXYlPBFYMoG3eApaygpsff1zuJ5RYwWj6DrZH NFcLoY9Yb6LKt4qa8kUA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pS33d-003dOR-LV; Tue, 14 Feb 2023 21:41:51 +0000 Received: from mail-ej1-x62e.google.com ([2a00:1450:4864:20::62e]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pS319-003cJr-KJ; Tue, 14 Feb 2023 21:39:18 +0000 Received: by mail-ej1-x62e.google.com with SMTP id ml19so43624133ejb.0; Tue, 14 Feb 2023 13:39:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:from:to:cc:subject:date :message-id:reply-to; bh=tEXEnkugIFdL0Ne4cj0ASOooSzM+NebkL2xQfGimV1I=; b=LOGQQmlrrtyslhxCZq7FxaENf1OLt7gXmBHDXGo2rOO++aHdPrlQs8Zb4MaQZHCggG cGlLOghXahi6skESYI3e9yInWsHBjzSk4h3KPI4tKb3ov0UWbRwy56iSX49jO55ambs4 Zo4NOWnoxHZW//xdFQiNYHdCibsGaJdXQhp6sVsSuNSMBb85PXIS/V/TRjN25sQiCtuH bTFfOSkMJKL7JvEZvQVLy1EhrS1vjvBUbHcN6qQRTv6QSYaNK0Px38hWS/15+C91Zutk Aov/JJwRXUXeK8EzenMt5RYDvNsLeAqGxggll+5cQYF/ePpAISZG7IoK/UniflPiRtwS utEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=tEXEnkugIFdL0Ne4cj0ASOooSzM+NebkL2xQfGimV1I=; b=6phOPbNj/xxlnQD6XN1xro+CI39kBgeBxpiByxF9wGs51hsYZIYXbs4agMaZo5/Wot EPBqj6Mn/57CsD6s73BsM1lwdy4OmPLOvSeVQcYW4L4VwF/wweGZJci4+imjgLQlIsQZ GXrLjpWyzjWOOhthiJYIWk9H4qWHHzxbz56KvTI62os+9EtvTYsXphA6XP2jl2CFvTFo BdJgSI49Cu4PmzzT3ld3oFh7exeJ1fZEMxAmRnDLKmic0ZmweHFcSj9PbKMMV59+hytk V9Ys/Eovs/zM9Vkio9o7i332MdQNB3Ym09SnqqTs78oA4AZgbQyVwbdYP2Chc8GEgYMD Z23A== X-Gm-Message-State: AO0yUKXDb1G3W9kzlIiL7uPqqxgpMx091kfheVRJ+EQgOfKhdbBjbu6y 6AJ+RtPVLGnU4RoDtr4d0BY= X-Google-Smtp-Source: AK7set/mSD5r81hS62kdH25mU5YugY0DJUWnsLzPYW7DbBkWHEPacBx+dzCRnQ/WPf9ol8uI4vqYfw== X-Received: by 2002:a17:906:3c17:b0:8b1:3d04:7b9a with SMTP id h23-20020a1709063c1700b008b13d047b9amr319027ejg.38.1676410751985; Tue, 14 Feb 2023 13:39:11 -0800 (PST) Received: from ?IPV6:2a01:c22:7234:f800:b56b:f43d:948c:eede? (dynamic-2a01-0c22-7234-f800-b56b-f43d-948c-eede.c22.pool.telefonica.de. [2a01:c22:7234:f800:b56b:f43d:948c:eede]) by smtp.googlemail.com with ESMTPSA id gl11-20020a170906e0cb00b0084d381d0528sm8678168ejb.180.2023.02.14.13.39.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 14 Feb 2023 13:39:11 -0800 (PST) Message-ID: <15df9ef0-9b73-ca5a-d3cf-0585cd135bc5@gmail.com> Date: Tue, 14 Feb 2023 22:39:05 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.7.2 Content-Language: en-US To: Rob Herring , Ulf Hansson , Krzysztof Kozlowski , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl Cc: "linux-mmc@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "open list:ARM/Amlogic Meson..." , "devicetree@vger.kernel.org" From: Heiner Kallweit Subject: [PATCH v2 0/3] mmc: support setting card detect interrupt from drivers and use it in meson-gx X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230214_133915_780120_77137025 X-CRM114-Status: UNSURE ( 9.10 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On certain platforms like Amlogic Meson gpiod_to_irq() isn't supported due to the design of gpio / interrupt controller. Therefore provide an option for drivers to pass the card detect interrupt number (retrieved e.g. from device tree) to mmc core. v2: - use another mechanism for passing and storing the cd interrupt - add patch 2 Heiner Kallweit (3): mmc: core: support setting card detect interrupt from drivers dt-bindings: mmc: meson-gx: support specifying cd interrupt mmc: meson-gx: support platform interrupt as card detect interrupt .../bindings/mmc/amlogic,meson-gx-mmc.yaml | 2 +- drivers/mmc/core/slot-gpio.c | 17 ++++++++++++++++- drivers/mmc/host/meson-gx-mmc.c | 5 ++++- include/linux/mmc/slot-gpio.h | 1 + 4 files changed, 22 insertions(+), 3 deletions(-)