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Tue, 23 Jul 2019 03:15:32 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::2023:c0e5:8a63:2e47]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::2023:c0e5:8a63:2e47%5]) with mapi id 15.20.2094.011; Tue, 23 Jul 2019 03:15:32 +0000 From: Peng Fan To: "lukma@denx.de" , "sjg@chromium.org" Thread-Topic: [PATCH 09/16] clk: imx: gate2 add set rate Thread-Index: AQHVQQTjQ0HljRmf2Uajbm6cpDBPhQ== Date: Tue, 23 Jul 2019 03:15:32 +0000 Message-ID: <20190723033031.12404-9-peng.fan@nxp.com> References: <20190723033031.12404-1-peng.fan@nxp.com> In-Reply-To: <20190723033031.12404-1-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: HK0PR04CA0006.apcprd04.prod.outlook.com (2603:1096:203:36::18) 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: 1abd3003-2661-471e-24f6-08d70f1c05af x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; 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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: Z01LumI40lI944QlDYjB7us3pFsF+zX/hd+fTvojvoQAe60BEbPuH0Sigt0F3dbI5vB9o5dCIqCrd96kMtVkLaq0l0277M+4rG1uDhCMFRfImdtvSXqpjRcYJbRzdS928ZdJy5kxUUj/qZiG8PwZkrlHfoDxCQ3BaB50fQ3wVKydomUdUAO5XDOxWt+7PcmGdt1ryMfdzcKxjpZAtZolqZOL3Mq7w1xsUBACoEUB9Vzf/doX3Kgy2yx9zrtv3tpfNhhHr7xNIksNo7tupcouOQgET8bC1xleUky/kUpldD55CHoMfVZX+NCZqEHWUUyo5rC7/23Btyg+zpPA1OU8Aii67XuBUCqhXLHOeP9NG5kvQUF6+GbNiLRxzeNKoiTzM+7qUKXZXXZFRIjlOayMzP/NwvVTX7AaxtfcXxId108= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 1abd3003-2661-471e-24f6-08d70f1c05af X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Jul 2019 03:15:32.8367 (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: AM0PR04MB4996 Cc: "u-boot@lists.denx.de" , dl-uboot-imx Subject: [U-Boot] [PATCH 09/16] clk: imx: gate2 add set rate 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" Add set rate for imx clk-gate2 Signed-off-by: Peng Fan --- drivers/clk/imx/clk-gate2.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/clk/imx/clk-gate2.c b/drivers/clk/imx/clk-gate2.c index 571be32088..1b9db6e791 100644 --- a/drivers/clk/imx/clk-gate2.c +++ b/drivers/clk/imx/clk-gate2.c @@ -60,7 +60,18 @@ static int clk_gate2_disable(struct clk *clk) return 0; } +static ulong clk_gate2_set_rate(struct clk *clk, ulong rate) +{ + struct clk *parent = clk_get_parent(clk); + + if (parent) + return clk_set_rate(parent, rate); + + return -ENODEV; +} + static const struct clk_ops clk_gate2_ops = { + .set_rate = clk_gate2_set_rate, .enable = clk_gate2_enable, .disable = clk_gate2_disable, .get_rate = clk_generic_get_rate,