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=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=no 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 F04D2C33CB1 for ; Tue, 14 Jan 2020 12:31:46 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id BE74224676 for ; Tue, 14 Jan 2020 12:31:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="h1Kg+wNq"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="HsajmC5/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BE74224676 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From: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=L+vgVlJdOAFTqARBFFill/qw76HDGCngMJM/E0j1YEU=; b=h1Kg+wNq09qU6t zJT9Ow3YKro8usSGU7g6OGEB8CgyVWJjsmoQo+H+dj8iLTQVAcLkR5T1d+TRKwjQOeL/ZGzsiTp6m SJyGfrnRTG99f2XNaNoXWB4tGZKAbh1OCuag8Z5CiukejOnChltSaQm20ziIwZUCvUHGNomjBoiSb UL1dHE2/ZGjrZSir2UyHAXetasPmlpDMObLhOk8e1mqoU8tzOsgLvclE9p1HDgb4Q5IrAtIki71cv kH96kTjxbPyRBNfwsNTaOscCLPD0UHHuRcpYlUO7RQNaEzwtyInfHkteJmIU1h+iLAMz8THbZEWuA Pv8eE4FzC4kWFPulBM9Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1irLMG-0007dg-6G; Tue, 14 Jan 2020 12:31:44 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1irLMA-0007d2-5O; Tue, 14 Jan 2020 12:31:42 +0000 X-UUID: 36bc562da80a47d3a61f8e203b6d4969-20200114 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=QRMmPmOayCbvin03gJizFCVhejoqmtZkRD1DyKfCPNE=; b=HsajmC5/7BQVApvHTqDNXBR+GWKc3CUx+X70bXUuKYbmvuZmw+v4QSgBwvSqSexVlHvulJjnti4nlY2cWfeyxyh451JE5xnU3VzFaSMNZMiF1s39vGwQFVMOrgvManc4IPUeel2GMNxHG6iMbjsu4NBzB6x/1V6PdEZ9EU9mTOQ=; X-UUID: 36bc562da80a47d3a61f8e203b6d4969-20200114 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 530064676; Tue, 14 Jan 2020 04:31:34 -0800 Received: from MTKMBS07N2.mediatek.inc (172.21.101.141) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 14 Jan 2020 04:28:59 -0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 14 Jan 2020 20:27:39 +0800 Received: from localhost.localdomain (10.15.43.140) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Tue, 14 Jan 2020 20:28:53 +0800 From: fengping.yu To: Dmitry Torokhov , Rob Herring , Andy Shevchenko , Marco Felsch , Matthias Brugger Subject: [PATCH V3] add mtk matrix keypad driver for keypad on MTK SoC Date: Tue, 14 Jan 2020 20:27:37 +0800 Message-ID: <20200114122738.103344-1-fengping.yu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200114_043138_204402_81C9F788 X-CRM114-Status: UNSURE ( 6.86 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-input@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Change since V2: - add wakeup source optional property in dts node - update debounce time as microsecond - remove origin hw-map-num and hw-init-map properties - use matrix-map to define keypad rows, columns and keymap - remove tasklet and use thread irq to deal with keypad interrupt - use devm_XXX API to get device resources - modify dts parser using matrix-map API - modify irq handlers using for_each_set_bit to detect which key status changed - remove surplus log - remove surpluse header file - replace readw with memcpy_fromio to get keypad status registers value - fixed other issue according reviewer comments fengping.yu (2): dt-bindings: add matrix keypad documentation drivers: input: keyboard: add mtk keypad driver .../devicetree/bindings/input/mtk-kpd.txt | 55 ++++ arch/arm64/configs/defconfig | 1 + drivers/input/keyboard/Kconfig | 8 + drivers/input/keyboard/Makefile | 1 + drivers/input/keyboard/mtk-kpd.c | 280 ++++++++++++++++++ 5 files changed, 345 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/mtk-kpd.txt create mode 100644 drivers/input/keyboard/mtk-kpd.c _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel