From patchwork Thu Mar 21 00:47:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 10862745 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B148F139A for ; Thu, 21 Mar 2019 00:47:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9193A29F95 for ; Thu, 21 Mar 2019 00:47:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 79FAF29F9F; Thu, 21 Mar 2019 00:47:59 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 15BE429F95 for ; Thu, 21 Mar 2019 00:47:59 +0000 (UTC) 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=eq/5Co24THUqHX+tFQ3QdXv8ydlXRHOxXs2/V2VrKhs=; b=ACScmBaawWtKZf fRKzo1mJAoIn53Fo1ZNoR+ZukM6lh5SE67kZvF5DWyjmygsd9IeYD6ApIIy53u7gbWDZwDPGwWFu/ bL1x3d944/fOkeb/LfJcjRgB6zdSzATyVVGc3prvSbx0q5xB3PxENdZ3cKujWFaZV5USFnkyWDw+V W6hAnArQWvp4COBMxogjlWWXI44eTB4OQv5IF3sJmJyU//doKodW4/taCmnsqiFHn/CLrFQIGYRsT Z62eV2i9BM3PEFmlgcfU2JTRbqPJaK37T+AYHBrt3Vx2VZqt+WYgtaKpDhfi2u+JPdQlFoCQszZmZ yS0B3BMp3DDhvOl6eFSw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h6lsA-0005AU-94; Thu, 21 Mar 2019 00:47:54 +0000 Received: from mail-eopbgr10057.outbound.protection.outlook.com ([40.107.1.57] helo=EUR02-HE1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h6ls6-0005A6-9o for linux-arm-kernel@lists.infradead.org; Thu, 21 Mar 2019 00:47:52 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=RSBtxswWHYuJrF+v0hb8s6usTlqYf9kL+Mi/f7AdG9s=; b=warZYzT1HTUb2NmM1KQRNosKHr6WUgIaQRm6pPWAL1TIwxKN/bH850u/Udlvy1Dxh0PcZpLkU1ZPbAQJrEg84hUiGxNn1a45IGblA5d9knj6vX5bpBr+VVtZ1zIaTvnJ3FvEk9jxE2sM31q8G3qospPB/W6dx5xOA1ehSRnxCfU= Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com (52.134.72.18) by DB3PR0402MB3738.eurprd04.prod.outlook.com (52.134.70.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1709.14; Thu, 21 Mar 2019 00:47:44 +0000 Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::f1b4:a1fb:cfd1:3f08]) by DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::f1b4:a1fb:cfd1:3f08%7]) with mapi id 15.20.1730.013; Thu, 21 Mar 2019 00:47:44 +0000 From: Anson Huang To: "thierry.reding@gmail.com" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "linux@armlinux.org.uk" , "stefan@agner.ch" , "otavio@ossystems.com.br" , Leonard Crestez , "schnitzeltony@gmail.com" , "jan.tuerk@emtrion.com" , Robin Gong , "linux-pwm@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "u.kleine-koenig@pengutronix.de" Subject: [PATCH V8 0/5] Add i.MX7ULP EVK PWM backlight support Thread-Topic: [PATCH V8 0/5] Add i.MX7ULP EVK PWM backlight support Thread-Index: AQHU33+yczxouQcxw0e7w8f7WTm6uQ== Date: Thu, 21 Mar 2019 00:47:44 +0000 Message-ID: <1553128960-17923-1-git-send-email-Anson.Huang@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK0PR03CA0087.apcprd03.prod.outlook.com (2603:1096:203:72::27) To DB3PR0402MB3916.eurprd04.prod.outlook.com (2603:10a6:8:10::18) authentication-results: spf=none (sender IP is ) smtp.mailfrom=anson.huang@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.66] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 3d1ea2be-3bef-4794-b458-08d6ad96d456 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(5600127)(711020)(4605104)(4618075)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7153060)(7193020); SRVR:DB3PR0402MB3738; x-ms-traffictypediagnostic: DB3PR0402MB3738: x-microsoft-antispam-prvs: x-forefront-prvs: 0983EAD6B2 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(346002)(39860400002)(366004)(376002)(136003)(396003)(199004)(189003)(53936002)(2616005)(71200400001)(486006)(3846002)(478600001)(476003)(6486002)(8936002)(6116002)(36756003)(66066001)(25786009)(102836004)(14454004)(26005)(7736002)(110136005)(186003)(99286004)(6436002)(7416002)(81156014)(4326008)(81166006)(305945005)(6512007)(97736004)(2201001)(4744005)(105586002)(386003)(256004)(50226002)(2501003)(68736007)(6506007)(8676002)(86362001)(316002)(5660300002)(52116002)(106356001)(71190400001)(2906002)(921003)(1121003); DIR:OUT; SFP:1101; SCL:1; SRVR:DB3PR0402MB3738; H:DB3PR0402MB3916.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: D5qWZFSRFaZKGzJofJco+i3YVpLa5nMmk6DOeGbcNTATX5yGIi1l+CvhlrXC+ifhd2py2dF2LFXLWrElPJUI7loKP3IUhISvWhR0ioMW57pyxIwaVLxbbBew+/cUQRl4ruy1iPn/4JsZkPUVz425rxTTubPQ6RL9gy5P291CrfMQj9yM1gBii+nlXLoJHd2EcoM5be8M4elU/eIFhsXEjxyFKz6jgprWVcBRCMH9xVHdCd2e3OZi7WDSepYfiXgZTAGlddrNFMo2d/TiGbp5w+m6yJiWbD9ZDZSaaBdCkerpY3nvQnE1vAFDc1lGWnUrFOGrZ+yQn1YptkdIAeijj8nGUOGplrDol8wXBhX4U/yGlVCxbEwDi/8oN5EZdsoANWG9ovDryIm+hI3XQaJfHfj087vuVsUWo8KQ6urw0vc= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3d1ea2be-3bef-4794-b458-08d6ad96d456 X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Mar 2019 00:47:44.5920 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR0402MB3738 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190320_174751_046582_99390BA3 X-CRM114-Status: GOOD ( 12.18 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dl-linux-imx Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP i.MX7ULP EVK board has MIPI-DSI display, its backlight is supplied by TPM PWM module, this patch set enables i.MX7ULP TPM PWM driver support and also add backlight support for MIPI-DSI display. Changes since V7: - ONLY change the pwm driver patch. Anson Huang (5): dt-bindings: pwm: Add i.MX TPM PWM binding pwm: Add i.MX TPM PWM driver support ARM: imx_v6_v7_defconfig: Add TPM PWM support by default ARM: dts: imx7ulp: Add pwm0 support ARM: dts: imx7ulp-evk: Add backlight support .../devicetree/bindings/pwm/imx-tpm-pwm.txt | 22 ++ arch/arm/boot/dts/imx7ulp-evk.dts | 21 + arch/arm/boot/dts/imx7ulp.dtsi | 10 + arch/arm/configs/imx_v6_v7_defconfig | 1 + drivers/pwm/Kconfig | 11 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-imx-tpm.c | 435 +++++++++++++++++++++ 7 files changed, 501 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/imx-tpm-pwm.txt create mode 100644 drivers/pwm/pwm-imx-tpm.c