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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 V4 01/11] clk: imx: add configuration option for mmio clks Thread-Topic: [PATCH V4 01/11] clk: imx: add configuration option for mmio clks Thread-Index: AQHUY5T7mPr8gx4s9kG4wuXXuyqz8g== Date: Sun, 14 Oct 2018 08:07:42 +0000 Message-ID: <1539504194-28289-2-git-send-email-aisheng.dong@nxp.com> References: <1539504194-28289-1-git-send-email-aisheng.dong@nxp.com> In-Reply-To: <1539504194-28289-1-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: HK0PR03CA0056.apcprd03.prod.outlook.com (2603:1096:203:52::20) To AM0PR04MB4211.eurprd04.prod.outlook.com (2603:10a6:208:66::21) authentication-results: spf=none (sender IP is ) smtp.mailfrom=aisheng.dong@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.66] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;AM0PR04MB4435;6:xaLbv6TQSVBJzH+vopSh9rGe7KrfRNEw/AlxHLXV7lRnCTICz2/XhpTlup1hkUf6pjZ0eDDuS3VVQlgjNiESk4GDXuT4C9PkwuTw4TGHJ7Rht4P6cgpXdtddZXpWZgwoMee0nUH61SYMPRsYmdbQBrcCrlwzN9/xKpvVNN6PNWCuuBwpIqLwMprrmpvOLqSSs1lCYaesl/pwGP0+nG8+z4f6mGd49jQpY1V8COR69QmO2XfOcUCHcQ/WfoEpwjfm+2XKSSE60jIpWMx7YEgDoGj4qQfaApAtvG/zULCrLjYmZENdArnZxtORDL51L3E0o72nJuwhoDxUThWdKHeYCjjxUIGbmK0pkFOZ8zYecRXovTczRiIyHpIbuhBU+55JseeJx8zjqk9B64SFtM/B6JZ5lqqOKGcygXINP2sqeMcf9L8U3Rvd1Y23Qxm7IXnT90YPauzkxcmiiI3r2VciZw==;5:yFSpqfWw7NNYHssOJFaFNNznVpheGeLkrS/oq2BdK8Tf1dz7u/dThgFcMN7RMCBN3C8cfxh05CBQBO9kb1IkAnsUNoBeSxqGLj28bHWwyyj88KdECmMkNXsDe+w0dkOC7UOpQnD3RheLmi801shMX6ppXsIT0pviF7pFkmz8ux8=;7:AmVPJCFzTOfVdEKWJ4qKDl7Ma+fBxUNMpZuJz+V7GLwTPBnFU3LkQbIb2Bt2pr4fNoeueu6IsLh1dxux8LZigQP9q+Q9EJHt3WKra4tw9BX1c/QvSu2jsgrvME6qJEY3xtoUvcRUqN+BO0epXC50OrgO/PKd+51UsnLqBoKdX0ZyhyCpZyz+vmHikUcmNonGSGQxQTDud5glOgN8VgsRD70zs+MX1QLv14aLKVaBiJtwV4R/GmJu+ujhzKZZXYQX x-ms-office365-filtering-correlation-id: be8add4f-9df7-4111-d503-08d631ac1d99 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:AM0PR04MB4435; x-ms-traffictypediagnostic: AM0PR04MB4435: 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)(20161123562045)(20161123560045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123558120)(20161123564045)(201708071742011)(7699051)(76991067);SRVR:AM0PR04MB4435;BCL:0;PCL:0;RULEID:;SRVR:AM0PR04MB4435; x-forefront-prvs: 08252193F3 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(376002)(346002)(136003)(396003)(39850400004)(366004)(199004)(189003)(6436002)(186003)(76176011)(5640700003)(386003)(6506007)(316002)(36756003)(52116002)(2351001)(99286004)(6512007)(106356001)(6486002)(446003)(26005)(8936002)(11346002)(86362001)(476003)(2616005)(8676002)(5660300001)(102836004)(486006)(81166006)(81156014)(6916009)(4326008)(54906003)(2906002)(66066001)(14444005)(71190400001)(71200400001)(256004)(305945005)(5250100002)(25786009)(2900100001)(97736004)(7736002)(50226002)(68736007)(478600001)(105586002)(3846002)(6116002)(53936002)(2501003)(14454004);DIR:OUT;SFP:1101;SCL:1;SRVR:AM0PR04MB4435;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) x-microsoft-antispam-message-info: 8jkJIVF1MOi6qJ56AOFBlNErhnAm0E81l5oQA7veal+/zQYwe+XVRorecaYnJLPmJD9XpKx2itxoXKSUQpTWvHdf6RzpIbxTrtt1rOMUqorzd7SZL2Z0q8uo+/7iO+blxvA19aD/pE0c5dPUDS0bN+zdVa0ddaXtHxVBxnhtei5TDszmBd0fzIYqc3WsGtbBr8RR7eQZgxnILezAZ5MLyrzePIQgjq4D/zC9RoieVCxhBG+d6anPAuE8fpdtac6UZBVlTHReJ9FPaqF/cuiRJL6oRKbWPYQObKafMWhPuW0bFx7eWwwnGJVd29j7BHb9sHxiOw7ZK28HdlbNw2Q/uMTYtESp5CZ6zZtG7iFaDZ8= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: be8add4f-9df7-4111-d503-08d631ac1d99 X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Oct 2018 08:07:42.3392 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB4435 Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org 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 =20 config SOC_IMX27 bool select CPU_ARM926T select IMX_HAVE_IOMUX_V1 select MXC_AVIC + select MXC_CLK select PINCTRL_IMX27 =20 config SOC_IMX31 bool select CPU_V6 select MXC_AVIC + select MXC_CLK =20 config SOC_IMX35 bool select ARCH_MXC_IOMUX_V3 select MXC_AVIC + select MXC_CLK select PINCTRL_IMX35 =20 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 =20 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 =20 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 =20 config SOC_IMX7D_CM4 bool select ARMV7M_SYSTICK + select MXC_CLK =20 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 =20 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 =20 -obj-y +=3D \ +obj-$(CONFIG_MXC_CLK) +=3D \ clk.o \ clk-busy.o \ clk-cpu.o \ --=20 2.7.4