From patchwork Thu Oct 18 16:53:45 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aisheng Dong X-Patchwork-Id: 10647643 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 AF8FC1508 for ; Thu, 18 Oct 2018 16:53:50 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9FEFF28F02 for ; Thu, 18 Oct 2018 16:53:50 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 93FFE28F2B; Thu, 18 Oct 2018 16:53:50 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DFF3A28F02 for ; Thu, 18 Oct 2018 16:53:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727605AbeJSAzj (ORCPT ); Thu, 18 Oct 2018 20:55:39 -0400 Received: from mail-eopbgr20069.outbound.protection.outlook.com ([40.107.2.69]:42832 "EHLO EUR02-VE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727294AbeJSAzj (ORCPT ); Thu, 18 Oct 2018 20:55:39 -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=xNj3VLX4jSz+P7zDKxKkqtqVf0IJGnC/SMHyGHswazY=; b=HNgN4VrgZ+iKtoLPtcoQsqZhfRkhrWe5Yy4hdxCnO4O7RKn4CZtMBwPs6z04FAU+EwLWV7CdZA7UaCVZWfhJV6cPC1mse8/ouGQ9yl8c2RjuJBstpN0xr4tgELHLK54yXCU87NlWpT4KemQSR6ot5GWb3pvEJCHBLAfIXEfQb6A= Received: from AM0PR04MB4211.eurprd04.prod.outlook.com (52.134.126.21) by AM0PR04MB4001.eurprd04.prod.outlook.com (52.134.90.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1228.25; Thu, 18 Oct 2018 16:53:45 +0000 Received: from AM0PR04MB4211.eurprd04.prod.outlook.com ([fe80::25a0:3167:d718:91c1]) by AM0PR04MB4211.eurprd04.prod.outlook.com ([fe80::25a0:3167:d718:91c1%3]) with mapi id 15.20.1228.033; Thu, 18 Oct 2018 16:53:45 +0000 From: "A.s. Dong" To: "linux-clk@vger.kernel.org" CC: "linux-arm-kernel@lists.infradead.org" , "sboyd@kernel.org" , "mturquette@baylibre.com" , "shawnguo@kernel.org" , Fabio Estevam , dl-linux-imx , "kernel@pengutronix.de" , "A.s. Dong" Subject: [PATCH V5 1/9] clk: imx: add configuration option for mmio clks Thread-Topic: [PATCH V5 1/9] clk: imx: add configuration option for mmio clks Thread-Index: AQHUZwMijdkFE6JeQU6iAUkDLLG/9w== Date: Thu, 18 Oct 2018 16:53:45 +0000 Message-ID: <1539881347-20871-2-git-send-email-aisheng.dong@nxp.com> References: <1539881347-20871-1-git-send-email-aisheng.dong@nxp.com> In-Reply-To: <1539881347-20871-1-git-send-email-aisheng.dong@nxp.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK0P153CA0028.APCP153.PROD.OUTLOOK.COM (2603:1096:203:17::16) To AM0PR04MB4211.eurprd04.prod.outlook.com (2603:10a6:208:66::21) x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.66] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;AM0PR04MB4001;6:T5PF8kkykx6DGBKNceJz5Jbvvn4BHVQcOwIhfPvVF/Ps8xJ/arsj4N6+mFHFL8mrfJRtysPhBaiOyeb5hgSrvMqQ5EJ0psLlO85GS7Qu/BTM2c0j+Njo4UxLvj15NMw9Jc97YyEqDtkE2rJax+6YrobvddaK63+89eP1Wwe/FA5f+hF8X1c/RSkSD65Ylc/Wdgas9+BtMRPSUOeUK7vuRvhVyC7BHu8tpBuG6FVsifXAE0UUYxW7uebdx9k+h1z1tzBLWpyqI/BmIZjiuXNQe/nCP/KVdgexIIrhUhrRXojh52Ed9VAAiiCBwvDSHCiBuCrOE2rmG6e4O8XkYvnwkusACZa6zZcsgng8kWphEKXufFKG7TbQ0VMcce/w50/xlUUZcOgZYcJIix5FkUgtsMAiePr3FpADoP17UjrJvN8cwdNhUVkwbhdnPS8EEQlIi1qpmKdF9AzNuAI70vOrxA==;5:tPRTL0hWEj0TPe1LcfkA2ReKW1aWu9xdm8A+Sln+EmQBYNbHlxFVEsKOxx99f5U6dkZJzK78sxuUz+mOCVP1LwR8oRRPQbQA6N/1Rpdpde6gUGGxRl4W8XwUEAYgIKwDwvx50McUuy4bGjFOIoYzsQ2/A1XSGLJ3KbrO4bMb+Wc=;7:kDTQV/CPnu/S3fsxsDPzs3Ep00WdSTLi0NBSGbgjJ236pE0MqnbpTxvs+piXpPAmfLWEITiCnJEpYFTvxNvUCQbLIKYcPFHzq7qACnAwHXwvUsiEzYHUBoLQJQ377e+aPeGez+EgYVKwmxRzge3Apr5n2oWcwyNPmKIiLZf4YCiyu2Jnt9h/mRBDK5xCuGvAOpqsu/0Pk461XB+9UYX3EKUsVfx7fl//+8J1ahZ7SxPE7EEEL+6gv5CvsOjxiiOk x-ms-office365-filtering-correlation-id: 79db8425-599b-4de8-a899-08d6351a4485 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600074)(711020)(4618075)(2017052603328)(7153060)(7193020);SRVR:AM0PR04MB4001; x-ms-traffictypediagnostic: AM0PR04MB4001: x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(185117386973197); x-ms-exchange-senderadcheck: 1 x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(8211001083)(6040522)(2401047)(5005006)(8121501046)(93006095)(93001095)(10201501046)(3231355)(944501410)(52105095)(3002001)(6055026)(149066)(150057)(6041310)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(20161123564045)(20161123562045)(20161123558120)(20161123560045)(201708071742011)(7699051)(76991095);SRVR:AM0PR04MB4001;BCL:0;PCL:0;RULEID:;SRVR:AM0PR04MB4001; x-forefront-prvs: 08296C9B35 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(39860400002)(376002)(346002)(396003)(366004)(136003)(199004)(189003)(14454004)(6486002)(54906003)(53936002)(26005)(5640700003)(2906002)(102836004)(99286004)(2900100001)(97736004)(105586002)(52116002)(106356001)(76176011)(2501003)(6116002)(386003)(6512007)(5250100002)(3846002)(71200400001)(6436002)(71190400001)(2351001)(6506007)(486006)(11346002)(8936002)(36756003)(476003)(81156014)(8676002)(2616005)(446003)(508600001)(81166006)(25786009)(186003)(68736007)(86362001)(4326008)(305945005)(50226002)(256004)(14444005)(6916009)(316002)(6346003)(66066001)(7736002)(5660300001);DIR:OUT;SFP:1101;SCL:1;SRVR:AM0PR04MB4001;H:AM0PR04MB4211.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) authentication-results: spf=none (sender IP is ) smtp.mailfrom=aisheng.dong@nxp.com; x-microsoft-antispam-message-info: xpRLu4cLZlk4cPZa/Hzgax9sOjQovBAN2rVVtPrr3DeAVwBArcVn4NVaVreXvJ5Yq1zAroquXAu9ZmgC9M+H/sdV1ZiRbf4ZzDxExHpjFMhbOVIFntSathXwSlW/862LA4oGcImPQ5MO13HEs7Xe1ze3GqqTWOTcIvnZXc3s2HxlynMcLj5wUbgFRytgLr2vm4JVNX2Z6LqAB2VwXL0pcqqfWuNdKJ6e4UCmA4sQQYAWfLAvoGRexx1RoiX48mLzVeWv8df0L+dqQyLWWgsnuCLEnu2ynDfBIjfAJq2igo2mXMkr3r8rqZfhGZiCtdsaSKIphJnLvDJmQWDS3MNXxtO9nFAKsfUHcesdsm1HbSA= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 79db8425-599b-4de8-a899-08d6351a4485 X-MS-Exchange-CrossTenant-originalarrivaltime: 18 Oct 2018 16:53:45.7748 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB4001 Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The patch introduces CONFIG_MXC_CLK option for legacy MMIO clocks, this is required to compile legacy MMIO clock conditionally when adding SCU based clocks for MX8 platforms later. Cc: Shawn Guo Cc: Sascha Hauer Cc: Fabio Estevam Cc: Stephen Boyd Cc: Michael Turquette Signed-off-by: Dong Aisheng --- arch/arm/mach-imx/Kconfig | 11 +++++++++++ drivers/clk/Kconfig | 1 + drivers/clk/imx/Kconfig | 5 +++++ drivers/clk/imx/Makefile | 2 +- 4 files changed, 18 insertions(+), 1 deletion(-) create mode 100644 drivers/clk/imx/Kconfig diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index abc3371..11a9661 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -57,23 +57,27 @@ config SOC_IMX21 select CPU_ARM926T select IMX_HAVE_IOMUX_V1 select MXC_AVIC + select MXC_CLK config SOC_IMX27 bool select CPU_ARM926T select IMX_HAVE_IOMUX_V1 select MXC_AVIC + select MXC_CLK select PINCTRL_IMX27 config SOC_IMX31 bool select CPU_V6 select MXC_AVIC + select MXC_CLK config SOC_IMX35 bool select ARCH_MXC_IOMUX_V3 select MXC_AVIC + select MXC_CLK select PINCTRL_IMX35 if ARCH_MULTI_V5 @@ -417,6 +421,7 @@ config SOC_IMX1 bool "i.MX1 support" select CPU_ARM920T select MXC_AVIC + select MXC_CLK select PINCTRL_IMX1 help This enables support for Freescale i.MX1 processor @@ -430,6 +435,7 @@ config SOC_IMX25 select ARCH_MXC_IOMUX_V3 select CPU_ARM926T select MXC_AVIC + select MXC_CLK select PINCTRL_IMX25 help This enables support for Freescale i.MX25 processor @@ -442,6 +448,7 @@ comment "Cortex-A platforms" config SOC_IMX5 bool select HAVE_IMX_SRC + select MXC_CLK select MXC_TZIC config SOC_IMX50 @@ -478,6 +485,7 @@ config SOC_IMX6 select HAVE_IMX_MMDC select HAVE_IMX_SRC select MFD_SYSCON + select MXC_CLK select PL310_ERRATA_769419 if CACHE_L2X0 config SOC_IMX6Q @@ -545,10 +553,12 @@ config SOC_IMX7D_CA7 select HAVE_IMX_MMDC select HAVE_IMX_SRC select IMX_GPCV2 + select MXC_CLK config SOC_IMX7D_CM4 bool select ARMV7M_SYSTICK + select MXC_CLK config SOC_IMX7D bool "i.MX7 Dual support" @@ -561,6 +571,7 @@ config SOC_IMX7D config SOC_VF610 bool "Vybrid Family VF610 support" select ARM_GIC if ARCH_MULTI_V7 + select MXC_CLK select PINCTRL_VF610 help diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 292056b..09eba54 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -287,6 +287,7 @@ source "drivers/clk/actions/Kconfig" source "drivers/clk/bcm/Kconfig" source "drivers/clk/hisilicon/Kconfig" source "drivers/clk/imgtec/Kconfig" +source "drivers/clk/imx/Kconfig" source "drivers/clk/keystone/Kconfig" source "drivers/clk/mediatek/Kconfig" source "drivers/clk/meson/Kconfig" diff --git a/drivers/clk/imx/Kconfig b/drivers/clk/imx/Kconfig new file mode 100644 index 0000000..43a3ecc --- /dev/null +++ b/drivers/clk/imx/Kconfig @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0 +# common clock support for NXP i.MX SoC family. +config MXC_CLK + bool + depends on ARCH_MXC diff --git a/drivers/clk/imx/Makefile b/drivers/clk/imx/Makefile index 8c3baa7..d447f8c 100644 --- a/drivers/clk/imx/Makefile +++ b/drivers/clk/imx/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 -obj-y += \ +obj-$(CONFIG_MXC_CLK) += \ clk.o \ clk-busy.o \ clk-cpu.o \