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Wed, 19 May 2021 07:06:46 +0000 From: Dong Aisheng To: linux-pm@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, dongas86@gmail.com, linux-imx@nxp.com, cw00.choi@samsung.com, myungjoo.ham@samsung.com, kyungmin.park@samsung.com, shawnguo@kernel.org, kernel@pengutronix.de, abel.vesa@nxp.com, Dong Aisheng Subject: [PATCH 2/2] devfreq: imx8m-ddrc: de-select DEVFREQ_GOV_SIMPLE_ONDEMAND Date: Wed, 19 May 2021 15:05:45 +0800 Message-Id: <20210519070545.1728197-2-aisheng.dong@nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210519070545.1728197-1-aisheng.dong@nxp.com> References: <20210519070545.1728197-1-aisheng.dong@nxp.com> X-Originating-IP: [119.31.174.66] X-ClientProxiedBy: SG2PR02CA0056.apcprd02.prod.outlook.com (2603:1096:4:54::20) To AM6PR04MB4966.eurprd04.prod.outlook.com (2603:10a6:20b:2::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by SG2PR02CA0056.apcprd02.prod.outlook.com (2603:1096:4:54::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4129.25 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 92d9a1b7-4349-4049-d4f2-08d91a94a9f3 X-MS-Exchange-CrossTenant-AuthSource: AM6PR04MB4966.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 May 2021 07:06:46.2194 (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: LUWDCWZzXa7SsKjyPwoqwBhS7r7MStGxcQMqDELLKS7O2Z/Go+3Rr/y7teUt2Ud01vGmyZ3mRbQ9DNCugVtUUA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS8PR04MB7733 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The driver can't support simple ondemand governor due to missing .get_dev_status() capability. Cc: Chanwoo Choi Signed-off-by: Dong Aisheng --- drivers/devfreq/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig index 20373a893b44..e87d01c0b76a 100644 --- a/drivers/devfreq/Kconfig +++ b/drivers/devfreq/Kconfig @@ -103,7 +103,6 @@ config ARM_IMX8M_DDRC_DEVFREQ tristate "i.MX8M DDRC DEVFREQ Driver" depends on (ARCH_MXC && HAVE_ARM_SMCCC) || \ (COMPILE_TEST && HAVE_ARM_SMCCC) - select DEVFREQ_GOV_SIMPLE_ONDEMAND select DEVFREQ_GOV_USERSPACE help This adds the DEVFREQ driver for the i.MX8M DDR Controller. It allows