From patchwork Mon Mar 11 07:16:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 1054176 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.b="eKblsbRy"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44HqCF5GZBz9s47 for ; Mon, 11 Mar 2019 18:16:09 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725831AbfCKHQI (ORCPT ); Mon, 11 Mar 2019 03:16:08 -0400 Received: from mail-eopbgr60057.outbound.protection.outlook.com ([40.107.6.57]:36096 "EHLO EUR04-DB3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725808AbfCKHQI (ORCPT ); Mon, 11 Mar 2019 03:16:08 -0400 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=11oFbbhShcbiewhjMrv5WpTncCm0AuyC1+FZeJYNfjM=; b=eKblsbRy3Ci4X4ZvDlDAUEQly2+MgZpukoS5ftVE+KyfrgcjnIZPKWLePVq4D1gHu0sgbS9mGSxooDDWDiOX0fPU4wsXgCVcP6T4oayDOUiSFq5FvwqSLrm7fj6pylXW0oVvo9lgAEanwrhAILlWSHhNU3bKChMuMR22dClq+wY= Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com (52.134.72.18) by DB3PR0402MB3897.eurprd04.prod.outlook.com (52.134.73.11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1686.19; Mon, 11 Mar 2019 07:16:02 +0000 Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::1cb4:3e1c:fc85:7ed7]) by DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::1cb4:3e1c:fc85:7ed7%2]) with mapi id 15.20.1686.021; Mon, 11 Mar 2019 07:16:02 +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" CC: dl-linux-imx Subject: [PATCH 0/5] Add i.MX7ULP EVK PWM backlight support Thread-Topic: [PATCH 0/5] Add i.MX7ULP EVK PWM backlight support Thread-Index: AQHU19pI1z6Lb+cSJEKPyQKNhgk6+g== Date: Mon, 11 Mar 2019 07:16:02 +0000 Message-ID: <1552288273-31028-1-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: HK0PR03CA0090.apcprd03.prod.outlook.com (2603:1096:203:72::30) 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: 7b214ead-9902-4b7c-82ab-08d6a5f16b09 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600127)(711020)(4605104)(4618075)(2017052603328)(7153060)(7193020); SRVR:DB3PR0402MB3897; x-ms-traffictypediagnostic: DB3PR0402MB3897: x-microsoft-exchange-diagnostics: =?iso-8859-1?q?1=3BDB3PR0402MB3897=3B23?= =?iso-8859-1?q?=3AKREGn59eXcMIKI7ow7teAB/CJNkl1XpAMsR38gAKLKp3NAeS?= =?iso-8859-1?q?OgJZA/BFHVm0DgFbo0eSAWpCwh2TO8BC+1lT3+d/6a9TPrkHk0y?= =?iso-8859-1?q?woNOiYe3s8fN9rthsrxiami1v23kph1amNr609kNx4Q7CtdIDst?= =?iso-8859-1?q?SmJDPq5MyRBSl5Ics7+PQIYwULWwYCPzSYMtX8nIu9IjGq2t4Gh?= =?iso-8859-1?q?krnDCbMnZyrLA/xkanFIasI09mrFI4mJ7HDjxH5qVi9+Eilyvu+?= =?iso-8859-1?q?6dgt/d94gn0tgXA8gciOxLP1Ky+VYev1MuII0oBA99+jBAeD4aT?= =?iso-8859-1?q?fsCU/CzfI1Yc2AMtZGx9ukP4+AK9AerwFZ3YDWTU5RH7Eh6HLP2?= =?iso-8859-1?q?8VhX2bAYJUl4GeItTTxu1snvKVee81OG7AMvzE98/NxgGlC8YJt?= =?iso-8859-1?q?FWBBTGsZGaHhCe8yh3f1n3qkOqz/J3ZcL7xlYuYmg31XNmK8H/v?= =?iso-8859-1?q?SOxXY9EQNr52zs8sTR7afxH7TZRsWpVih6ZWfLokK1YZwwHUXr+?= =?iso-8859-1?q?zF+aitDpRtvuf8SThbxffVMbbS9ILohvdvtcv8JzVju6EOrlFkN?= =?iso-8859-1?q?ntLxIR4sqlBkF+cb9GynBnZ9VYcHnKaVQ6OYwyFrHVVuaWzJ6R7?= =?iso-8859-1?q?35wVulX4sNl2oOcW76gGJNqxz+ufS2EgABtWCmJAmwysgreeGSH?= =?iso-8859-1?q?+VmK08JGXyHDpAiiTh3mn/m2NhjixQ1h6Oc8zj246R0LqbHGt/b?= =?iso-8859-1?q?qg3q0MelDu1uINue44xQicM04Wdo6vz1i1u8DzjkfNR5PYLxV2/?= =?iso-8859-1?q?OlOjigQQ+OiokjhQB/zc3aWuckCR88W9DObeEZp/Um85zgZLbT5?= =?iso-8859-1?q?L8suO04u/QjWrTNXMC568mwTGQw4zF7hhMk1St6xUEoBhr8E9eI?= =?iso-8859-1?q?PmaVO+3IUm8jxi96w7nT+g2MgszMvm1yyi+tzXsjJPWl5UBwicm?= =?iso-8859-1?q?UEZq6o3lmXfF6uqROgFblCSF05M/1HidSb7df2Huuv7o1/JUeft?= =?iso-8859-1?q?zgK5H6d9tjuEfeD272QxrMnXIiN/QDuCpKYePEexJ1C4p2y1GuW?= =?iso-8859-1?q?K2SQuwf3E6tcklY2u83B2Fi889AVDF7X88KgHrBqsmyUB+CQhbR?= =?iso-8859-1?q?q2baqbS/S1QaPwm8dGURxcFCgPS6cPy/ND+l8zkfGpspoZUS14s?= =?iso-8859-1?q?cZgpMUDpVWScVwRANepOflRh50OWa+VX+d1Uw8Rayr7z/kHo13c?= =?iso-8859-1?q?Dcm8O2ZMzoM+bWXqANIGrb0N+VvDMmwel7wIyf9sgkn2YjnH3gl?= =?iso-8859-1?q?qomwH2RVK3r/+g4kg=3D=3D?= x-microsoft-antispam-prvs: x-forefront-prvs: 09730BD177 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(376002)(136003)(366004)(396003)(346002)(39860400002)(199004)(189003)(478600001)(86362001)(53936002)(6512007)(71190400001)(71200400001)(102836004)(386003)(6506007)(36756003)(68736007)(316002)(256004)(14454004)(2201001)(50226002)(305945005)(66066001)(6116002)(8936002)(105586002)(2501003)(5660300002)(6436002)(7416002)(3846002)(6486002)(26005)(4744005)(7736002)(186003)(110136005)(52116002)(25786009)(99286004)(2616005)(476003)(4326008)(81166006)(81156014)(8676002)(486006)(106356001)(2906002)(97736004)(921003)(1121003); DIR:OUT; SFP:1101; SCL:1; SRVR:DB3PR0402MB3897; 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: wOhiD24o1moBj2X4aYJTvyHwf+EWKQPHh0Wf9b42XQrm+oRJBaArA19s/VoO2hn4du2I0XriyXoGmJIE27Nr2X1kyBYgC2MkqluUxgNz4G4W+fX7VCRU4mf/s7uTc+g4z8F2OEH2kfSeNGrcp2KqUR3IdJ31/1s1f/k1pRO+BNlwPWujqBDlO+mQ1dHDgCv5qtQPa1wZOpsba1h52NUkLGo0yzUwpHzedvYd8QsjdPJZk0WL+qDPNE2BCNRhBUMVTeXYlNy4eIyy0hsCS+vzeXNhSNRSCATlsPaBo5k0SPTsaNcAP5Rmh1dOy9Z9uibvxpT4W/eKE9O8hy2zcE6ITzRi/W///oJnnmLqxI4Z/mS5QRpv92Z9PPXPGagxrH7Odpyk2HouAlG9BTHwMdN5tg3m5h7gurEWFI2ETL9XaqI= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7b214ead-9902-4b7c-82ab-08d6a5f16b09 X-MS-Exchange-CrossTenant-originalarrivaltime: 11 Mar 2019 07:16:02.8105 (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: DB3PR0402MB3897 Sender: linux-pwm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org 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. 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 | 23 ++ arch/arm/boot/dts/imx7ulp-evk.dts | 20 ++ arch/arm/boot/dts/imx7ulp.dtsi | 11 + arch/arm/configs/imx_v6_v7_defconfig | 1 + drivers/pwm/Kconfig | 9 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-imx-tpm.c | 277 +++++++++++++++++++++ 7 files changed, 342 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/imx-tpm-pwm.txt create mode 100644 drivers/pwm/pwm-imx-tpm.c