From patchwork Sat Feb 11 11:57:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Zaidman X-Patchwork-Id: 5277 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp1467616wrn; Sat, 11 Feb 2023 04:25:34 -0800 (PST) X-Google-Smtp-Source: AK7set878tIOuoBlieb1rMhgwqwBzmCyR5sdLmqOTCuvmE2K/JFV1GSii3xfAN0nx94qPvQ6ONPa X-Received: by 2002:a17:907:7657:b0:88d:7823:458b with SMTP id kj23-20020a170907765700b0088d7823458bmr18076699ejc.48.1676118334770; Sat, 11 Feb 2023 04:25:34 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1676118334; cv=none; d=google.com; s=arc-20160816; b=WZz3acIZx+7gTYGEVWuxVN3cpVH6EJ6K3MRHlrtkEJ5MlkaChidEVhY9gJvSYHMdTa 41SVWq8hD0wg3ScfqZrRcEzHj84oL3h68v5KtLGZqofAKP0B8YDrTUHVyGgEQpn/wb0l bXFsKg2wA7tw9Ptfel0dAYjewbwkujCqtlpquimduhQ360ebIo99uxJZFeuMTUNhyDUQ aSOJ6aD1rcCMYSfB/hKt+Na7BlXTs7FdEKJflH+GscM24Y7Vk4o+UPZ+JIpfHxvS408+ sBHyr9Duab8rW5ux4p18AV4liuyJFSf5rdZskKNZreu0GAo5jOgGEa/sBxMpk7NzLfpS 7oJg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=NRXF46+mjeBDdYeATScPjTk613xPVVf9nci3gZ3rPFM=; b=RiqK9HK+YyUk1V1yQlGpJqvrnzGwbe67ayA+NtgKHOik7LZ0mCxxLNlHNXrk1lGnGe V6iVO7A3QlbogKO5n7apvWJh2uhoscbGwhT6G+53tFSCeQrA18vLORebQsy3CuVpqYCk JcazkP/KMhR34GwtyPhf0sc/LS3xT/VlTGP3E6808NV1EczBV2CBRvdFVcQJ53fg4rZh y70JFTz6iM/MnsBDV9KkX5/efM7jHMV7tKJ6tZsnO7nPsv4XorCJO9KMItUN3D9NoLcd IxvZKLH/LjdYCHNv3mA651axDx4y2G/MUxvMsEPgr2BJ23vB8BvScYXwVeW+vaB6RW0K XsKA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=gP3nwW5N; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id s20-20020a170906221400b0088965b1b479si7942869ejs.394.2023.02.11.04.24.53; Sat, 11 Feb 2023 04:25:34 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=gP3nwW5N; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229762AbjBKL6J (ORCPT + 99 others); Sat, 11 Feb 2023 06:58:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229624AbjBKL6I (ORCPT ); Sat, 11 Feb 2023 06:58:08 -0500 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6358A2B2BD; Sat, 11 Feb 2023 03:58:07 -0800 (PST) Received: by mail-wm1-x336.google.com with SMTP id j29-20020a05600c1c1d00b003dc52fed235so5865381wms.1; Sat, 11 Feb 2023 03:58:07 -0800 (PST) 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=NRXF46+mjeBDdYeATScPjTk613xPVVf9nci3gZ3rPFM=; b=gP3nwW5NmOGyIYbeuxc2DLrPiZoBThXf731AGcyvQUeZOOVbGQaqBHGPIXcqHQGuhr GYHB966YKm0BByoAU+4cRdXI50d3YqNQ95wILcGlMpM9ZGpIhJgUm1W/rvTEuqgrMJLn 43lqoFO/YCWXRpgGb41R8xXEFqTeAP+QFx/3PJDpP0OSxEmMzS2CWr56dwUEaZ16uwUo ksqsn6NFbIQ2UOUA9hbqmjm0lXdijUW4PggkAKfcqYEQ5+2Bzsb2moCSZKQ/YPSg59V7 3cO2NphwtJFWgOSqTVLxX6wHWnZnSlv2Pd3l4DD3s062Lu3Pqk8a3WocK+vwtnTs1Jhs LJCQ== 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=NRXF46+mjeBDdYeATScPjTk613xPVVf9nci3gZ3rPFM=; b=kPKgC5vDQAjL4vFQFDYQwcTnV+ysnG3F56dfgV5zpvjlQIlu9L7gPTVvDVoSNu6cjQ 0mP1EP9LwNnD1Rfmq75MVTblCeTQ3okEsxy8pKGOrCEcp8k7QQnt9ke71sCA+82DiCsX SvQk0zLPexbPSkaG8zBCxLs8ElZd1R9bk+MnZCPLtW4hVQI5DxXLFvK1im/nkkpWlpFO aeHsLbBLTUcRidJa8UD9XpuQdiydPsRYRuYB8YWgUsSqwnqkGicrZjWENayT7EOOyLhu 3WL8KovbcG9GiIEQglhjJbQx2zr7bKMP7szVpyJR5nSYw+SJo5alPfz97qfFHli7HUFk D3Ag== X-Gm-Message-State: AO0yUKUvIILDUZGFxtQ/Do+wbi17qakOyPXXuy+yKfBkb1JBq5KBKDcw OkTnHW/01iIkj7D5ihIeb/lx5GL2nWV89A== X-Received: by 2002:a05:600c:998:b0:3dc:59ee:7978 with SMTP id w24-20020a05600c099800b003dc59ee7978mr14827167wmp.38.1676116685784; Sat, 11 Feb 2023 03:58:05 -0800 (PST) Received: from michael-VirtualBox.. (109-186-125-17.bb.netvision.net.il. [109.186.125.17]) by smtp.googlemail.com with ESMTPSA id k21-20020a05600c1c9500b003e01493b136sm11646027wms.43.2023.02.11.03.58.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 11 Feb 2023 03:58:05 -0800 (PST) From: Michael Zaidman To: jikos@kernel.org Cc: linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, Michael Zaidman Subject: [PATCH v1 0/1] HID: ft260: add GPIO support Date: Sat, 11 Feb 2023 13:57:51 +0200 Message-Id: <20230211115752.26276-1-michael.zaidman@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1757537458732308773?= X-GMAIL-MSGID: =?utf-8?q?1757537458732308773?= The FTDI FT260 chip implements USB to I2C/UART bridges through two USB HID class interfaces. The first is for I2C, and the second is for UART. Each interface is independent, and the kernel detects it as a separate USB hidraw device. In addition, the chip implements 14 GPIOs via multifunctional pins. This patch set adds GPIO support. Michael Zaidman (1): HID: ft260: add GPIO support drivers/hid/hid-ft260.c | 476 +++++++++++++++++++++++++++++++++++++--- 1 file changed, 447 insertions(+), 29 deletions(-)