From patchwork Wed Jul 31 07:01:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Fan X-Patchwork-Id: 1139538 X-Patchwork-Delegate: lukma@denx.de 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=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=nxp.com header.i=@nxp.com header.b="YrsrlRze"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 45z4HS0Srlz9sDQ for ; Wed, 31 Jul 2019 17:07:15 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id B3588C21E68; Wed, 31 Jul 2019 07:05:50 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_PASS, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 6268BC21DF8; Wed, 31 Jul 2019 07:03:15 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 458B8C21DCA; Wed, 31 Jul 2019 07:01:47 +0000 (UTC) Received: from EUR02-AM5-obe.outbound.protection.outlook.com (mail-eopbgr00062.outbound.protection.outlook.com [40.107.0.62]) by lists.denx.de (Postfix) with ESMTPS id D7548C21DAF for ; Wed, 31 Jul 2019 07:01:44 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=gHOSCmLAygDq7xY6aozPlHs5nmk4X7ttw5ZgLIIBH/bQJWybifcWjS9TqRPoV+6CWgKb7Tm9jp60+n+sJD7J63pYKlmr/Cg4T3OiKfnaAPqlknu+tvNtE97mbL1SIc8bYV87SqxPmseriu6J2BAlkA8ZhBH9BHq3FCLCK+ceoIN2C7Jw+428N15u3I7gFHc7B/sPvY19n53E5UZkrYVqqcnuZlZXm0UFSpw3DRgG5XPuKRynYlVqEopPgSNKherM95YneJN5eNEugxpydvQWqbpL4FIR5DrFc6Ml6dEH+XehdPZxjFGVGsgWji+9t1hxMZTywwusE+2l7j99BtOkFA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=C4Q5SlSUS1pBqr+NLZsm2K+0RA8KHUt4Enz3ytZvxpU=; b=mXxglv+SAPUNBgoJldhxhA5XwNj5E3njjs2ozDhWEywvk73StbQ4auUYNl8u3cv/QikBCTcZItyTaFOfwA+rjbvnaoC3/n/H8K2MRatf4c7MuCKquAILcBguNBksESlWhQmgDj244KOUkR5ZJ+iX5ER1i1Y4pdEAnhLY5wJmRQoUhoEl39Tql54ruK6JebKRUypdxiiRhUirXE+owNK5F7cRH0Pwe9YYZApwixFt2MC8jQ3ND+K+XikW0Mro37ORVDLesjhR+TwO6nGT//77L5iOEGkBR1inFGrRatzoVLCPgig5HZ0wVqDmsCTQZEKjW5HwaudGo67j60iPuOwS2Q== ARC-Authentication-Results: i=1; mx.microsoft.com 1;spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com;arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=C4Q5SlSUS1pBqr+NLZsm2K+0RA8KHUt4Enz3ytZvxpU=; b=YrsrlRze1Bodjom90K3qYW01zbNgE0la5US+/Bsk0qH3LQLVuDX2M5eFMvdeiejF3eQogvnGT7q0mhFgBX2XTxlLLaikSz0OWJ3ZWVTWc5sQArVBOXxrzP2Aivt1GOTqYWQg5wwGZt3pnBZ8aISgBgnWTBKf1O83bNgiGNQpYtw= Received: from AM0PR04MB4481.eurprd04.prod.outlook.com (52.135.147.15) by AM0PR04MB5826.eurprd04.prod.outlook.com (20.178.203.86) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2115.13; Wed, 31 Jul 2019 07:01:42 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::5d98:e1f4:aa72:16b4]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::5d98:e1f4:aa72:16b4%4]) with mapi id 15.20.2115.005; Wed, 31 Jul 2019 07:01:42 +0000 From: Peng Fan To: "lukma@denx.de" Thread-Topic: [PATCH V3 08/16] clk: imx: import clk heplers Thread-Index: AQHVR23O+dFt775I/kyADXIL48WO2Q== Date: Wed, 31 Jul 2019 07:01:42 +0000 Message-ID: <20190731071654.9970-8-peng.fan@nxp.com> References: <20190731071654.9970-1-peng.fan@nxp.com> In-Reply-To: <20190731071654.9970-1-peng.fan@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.16.4 x-clientproxiedby: HK0PR03CA0026.apcprd03.prod.outlook.com (2603:1096:203:2f::14) To AM0PR04MB4481.eurprd04.prod.outlook.com (2603:10a6:208:70::15) authentication-results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.71] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 3c01d6a8-cef0-45df-0acd-08d71584f133 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(4618075)(2017052603328)(7193020); SRVR:AM0PR04MB5826; x-ms-traffictypediagnostic: AM0PR04MB5826: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:265; x-forefront-prvs: 011579F31F x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(4636009)(396003)(366004)(136003)(346002)(376002)(39860400002)(189003)(199004)(44832011)(102836004)(486006)(2501003)(6506007)(52116002)(386003)(11346002)(446003)(2616005)(76176011)(476003)(478600001)(54906003)(53936002)(6512007)(3846002)(6116002)(316002)(66066001)(25786009)(2351001)(186003)(99286004)(26005)(2906002)(14454004)(4326008)(256004)(6486002)(6436002)(50226002)(6916009)(305945005)(8936002)(71200400001)(71190400001)(86362001)(5640700003)(1076003)(36756003)(8676002)(81166006)(81156014)(1730700003)(66946007)(5660300002)(66446008)(64756008)(66556008)(66476007)(68736007)(7736002); DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR04MB5826; H:AM0PR04MB4481.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A: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: 62vbgV7nQjEK3co2d6BWZFkozOJynD/H9K2UGHGrS9Ye0ojE25oHo3Rdbjxm0UmFqlwLhACyFh6+CqdT7p6lOWY3uONSay5UPljt7yc/PazOkE9y4IlEWLuWeGxH/tOIZKHSZPFdqVI5EHPITHu/FuGEDN15QeEsM5DMCAwXE3Ai25/s8FIVt/UGL2q+t4eMnHa4ogl7Uz3AAX9+iDpBn1V2p0LYceTUShSbCWWPYBXWLKSF12hCs3xQXn92liIevNSPMWat6OS4uIEwDbp3teXHGTGPFMrUYmCFT/xGJ/DczqIbgmIAWl1KDvbSRoAGGHwAIKjVTca6LXJDJr5C1H5zkZok84abzGrEx29sGGXfuSzxE5IAgcVivxq6sqJcjBF9PYxQO/clNWrXLOKMB2hm6FkjyLIlh3pSGQREnNo= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3c01d6a8-cef0-45df-0acd-08d71584f133 X-MS-Exchange-CrossTenant-originalarrivaltime: 31 Jul 2019 07:01:42.6552 (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-CrossTenant-userprincipalname: peng.fan@nxp.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB5826 Cc: "u-boot@lists.denx.de" , dl-uboot-imx Subject: [U-Boot] [PATCH V3 08/16] clk: imx: import clk heplers X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Import some clk helpers from Linux Kernel for i.MX8MM usage Signed-off-by: Peng Fan --- V3: None V2: Rebase drivers/clk/imx/clk.h | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h index e6d51830e8..1d480d8722 100644 --- a/drivers/clk/imx/clk.h +++ b/drivers/clk/imx/clk.h @@ -36,6 +36,23 @@ static inline struct clk *imx_clk_gate2(const char *name, const char *parent, shift, 0x3, 0); } +static inline struct clk *imx_clk_gate4(const char *name, const char *parent, + void __iomem *reg, u8 shift) +{ + return clk_register_gate2(NULL, name, parent, + CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE, + reg, shift, 0x3, 0); +} + +static inline struct clk *imx_clk_gate4_flags(const char *name, + const char *parent, void __iomem *reg, u8 shift, + unsigned long flags) +{ + return clk_register_gate2(NULL, name, parent, + flags | CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE, + reg, shift, 0x3, 0); +} + static inline struct clk *imx_clk_fixed_factor(const char *name, const char *parent, unsigned int mult, unsigned int div) { @@ -50,6 +67,14 @@ static inline struct clk *imx_clk_divider(const char *name, const char *parent, reg, shift, width, 0); } +static inline struct clk *imx_clk_divider2(const char *name, const char *parent, + void __iomem *reg, u8 shift, u8 width) +{ + return clk_register_divider(NULL, name, parent, + CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE, + reg, shift, width, 0); +} + struct clk *imx_clk_pfd(const char *name, const char *parent_name, void __iomem *reg, u8 idx); @@ -57,6 +82,16 @@ struct clk *imx_clk_fixup_mux(const char *name, void __iomem *reg, u8 shift, u8 width, const char * const *parents, int num_parents, void (*fixup)(u32 *val)); +static inline struct clk *imx_clk_mux_flags(const char *name, + void __iomem *reg, u8 shift, u8 width, + const char * const *parents, int num_parents, + unsigned long flags) +{ + return clk_register_mux(NULL, name, parents, num_parents, + flags | CLK_SET_RATE_NO_REPARENT, reg, shift, + width, 0); +} + static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg, u8 shift, u8 width, const char * const *parents, int num_parents) @@ -66,4 +101,50 @@ static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg, width, 0); } +static inline struct clk *imx_clk_mux2(const char *name, void __iomem *reg, + u8 shift, u8 width, const char * const *parents, + int num_parents) +{ + return clk_register_mux(NULL, name, parents, num_parents, + CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE, + reg, shift, width, 0); +} + +static inline struct clk *imx_clk_gate(const char *name, const char *parent, + void __iomem *reg, u8 shift) +{ + return clk_register_gate(NULL, name, parent, CLK_SET_RATE_PARENT, reg, + shift, 0, NULL); +} + +static inline struct clk *imx_clk_gate_flags(const char *name, const char *parent, + void __iomem *reg, u8 shift, unsigned long flags) +{ + return clk_register_gate(NULL, name, parent, flags | CLK_SET_RATE_PARENT, reg, + shift, 0, NULL); +} + +static inline struct clk *imx_clk_gate3(const char *name, const char *parent, + void __iomem *reg, u8 shift) +{ + return clk_register_gate(NULL, name, parent, + CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE, + reg, shift, 0, NULL); +} + +struct clk *imx8m_clk_composite_flags(const char *name, + const char * const *parent_names, + int num_parents, void __iomem *reg, unsigned long flags); + +#define __imx8m_clk_composite(name, parent_names, reg, flags) \ + imx8m_clk_composite_flags(name, parent_names, \ + ARRAY_SIZE(parent_names), reg, \ + flags | CLK_SET_RATE_NO_REPARENT | CLK_OPS_PARENT_ENABLE) + +#define imx8m_clk_composite(name, parent_names, reg) \ + __imx8m_clk_composite(name, parent_names, reg, 0) + +#define imx8m_clk_composite_critical(name, parent_names, reg) \ + __imx8m_clk_composite(name, parent_names, reg, CLK_IS_CRITICAL) + #endif /* __MACH_IMX_CLK_H */