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Thu, 18 Oct 2018 06:51:55 +0000 Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::ddfd:3571:1813:2ee4]) by DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::ddfd:3571:1813:2ee4%3]) with mapi id 15.20.1250.020; Thu, 18 Oct 2018 06:51:55 +0000 From: Anson Huang To: "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , Fabio Estevam , "mturquette@baylibre.com" , "sboyd@kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-clk@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: dl-linux-imx Subject: [PATCH] clk: imx7d: remove UART1 clock setting Thread-Topic: [PATCH] clk: imx7d: remove UART1 clock setting Thread-Index: AQHUZq8OK3Qq5gki5E+U9C5YAVb4Lw== Date: Thu, 18 Oct 2018 06:51:55 +0000 Message-ID: <1539845238-24114-1-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: HK0PR03CA0095.apcprd03.prod.outlook.com (2603:1096:203:72::35) To DB3PR0402MB3916.eurprd04.prod.outlook.com (2603:10a6:8:10::18) authentication-results: spf=none (sender IP is ) smtp.mailfrom=anson.huang@nxp.com; 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received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: bdiK5FXC/KkK1wp/7mPLcx9uwUJA7HI9jE+SxtzynzrbNcUYsdduPd1wSIfX7yVeAXK6pUm7ri3AmcgmzIhyv3O4a2H3yym0am6Q6zFlUFWy23ZEAF0uZpCnjOlLTYh1MgSNvovUVVbkqZcyjDRdBIA5AmDOc1m3slXrBuVTemw1yL3Gh9/1R5Q1mr+1QoFAvLcn65gNuYsESTvebPfxAWfOPP+3KS/dV6YZBL2ChwTzwraDLRac3Gs/uyWZxORXyB2Us4vb9NoVoeh0oSgI8eoVnUO/4PIHLUvuoprSS7Ty3yg2Vp/2Mzi2G9rvf5HiFMlP3Xo/A/e3rJ0x2zGuRgQ+wP5YNIemDjs0jpQD1jk= 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: f1db07bb-5462-40c2-e626-08d634c63110 X-MS-Exchange-CrossTenant-originalarrivaltime: 18 Oct 2018 06:51:55.6020 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR0402MB3740 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There is clock assignment in dtb for UART1, so setting UART1 clock in clock driver is NOT necessary. Signed-off-by: Anson Huang --- drivers/clk/imx/clk-imx7d.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c index adb08f6..06c105d 100644 --- a/drivers/clk/imx/clk-imx7d.c +++ b/drivers/clk/imx/clk-imx7d.c @@ -886,9 +886,6 @@ static void __init imx7d_clocks_init(struct device_node= *ccm_node) /* use old gpt clk setting, gpt1 root clk must be twice as gpt counter fr= eq */ clk_set_parent(clks[IMX7D_GPT1_ROOT_SRC], clks[IMX7D_OSC_24M_CLK]); =20 - /* set uart module clock's parent clock source that must be great then 80= MHz */ - clk_set_parent(clks[IMX7D_UART1_ROOT_SRC], clks[IMX7D_OSC_24M_CLK]); - /* Set clock rate for USBPHY, the USB_PLL at CCM is from USBOTG2 */ clks[IMX7D_USB1_MAIN_480M_CLK] =3D imx_clk_fixed_factor("pll_usb1_main_cl= k", "osc", 20, 1); clks[IMX7D_USB_MAIN_480M_CLK] =3D imx_clk_fixed_factor("pll_usb_main_clk"= , "osc", 20, 1); --=20 2.7.4