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Fri, 7 Jun 2024 13:25:27 +0000 From: "Peng Fan (OSS)" To: abelvesa@kernel.org, mturquette@baylibre.com, sboyd@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com Cc: imx@lists.linux.dev, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Peng Fan , Shengjiu Wang Subject: [PATCH V3 05/15] clk: imx: imx8mp-audiomix: remove sdma root clock Date: Fri, 7 Jun 2024 21:33:37 +0800 Message-Id: <20240607133347.3291040-6-peng.fan@oss.nxp.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20240607133347.3291040-1-peng.fan@oss.nxp.com> References: <20240607133347.3291040-1-peng.fan@oss.nxp.com> X-ClientProxiedBy: SI1PR02CA0046.apcprd02.prod.outlook.com (2603:1096:4:1f5::14) To DB7PR04MB5948.eurprd04.prod.outlook.com (2603:10a6:10:8b::21) Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB5941:EE_|DU0PR04MB9249:EE_ X-MS-Office365-Filtering-Correlation-Id: 890edf75-0b63-41e9-6119-08dc86f54b8a X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230031|1800799015|52116005|7416005|366007|376005|38350700005; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 890edf75-0b63-41e9-6119-08dc86f54b8a X-MS-Exchange-CrossTenant-AuthSource: DB7PR04MB5948.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Jun 2024 13:25:27.7806 (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: IeET6vyhCg/uNcVES5TbfnbcJ8b4BTIDyb6lmr4RUEBdKVIW1vY3ia57IhXUhpg+VrNoxZdoGVjtRnx67x35cQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU0PR04MB9249 From: Peng Fan There is an issue: SDMA3 can't work without setting AUDIOMIX_CLKEN0[SDMA2] (bit-26) to 1 The workaround is: As the reset state of AUDIOMIX_CLKEN0[SDMA2] is enabled, we just need to keep it on as reset state, don't touch it in kernel, then every thing is same as before, if we register the clock in clk-audiomix, then kernel will try to disable it in idle. Fixes: 6cd95f7b151c ("clk: imx: imx8mp: Add audiomix block control") Reviewed-by: Shengjiu Wang Signed-off-by: Peng Fan --- drivers/clk/imx/clk-imx8mp-audiomix.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/clk/imx/clk-imx8mp-audiomix.c b/drivers/clk/imx/clk-imx8mp-audiomix.c index b381d6f784c8..88d8ba975b5a 100644 --- a/drivers/clk/imx/clk-imx8mp-audiomix.c +++ b/drivers/clk/imx/clk-imx8mp-audiomix.c @@ -172,7 +172,6 @@ static struct clk_imx8mp_audiomix_sel sels[] = { CLK_GATE("ocrama", OCRAMA_IPG), CLK_GATE("aud2htx", AUD2HTX_IPG), CLK_GATE("earc_phy", EARC_PHY), - CLK_GATE("sdma2", SDMA2_ROOT), CLK_GATE("sdma3", SDMA3_ROOT), CLK_GATE("spba2", SPBA2_ROOT), CLK_GATE("dsp", DSP_ROOT),