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Gecko/20100101 Thunderbird/102.6.0 Subject: Re: [PATCH v10 05/18] drm: exynos: dsi: Mark PHY as optional To: Jagan Teki , Andrzej Hajda , Inki Dae , Marek Szyprowski , Joonyoung Shim , Seung-Woo Kim , Kyungmin Park , Fancy Fang , Tim Harvey , Michael Nazzareno Trimarchi , Adam Ford , Neil Armstrong , Robert Foss , Laurent Pinchart , Tommaso Merciai , Marek Vasut References: <20221214125907.376148-1-jagan@amarulasolutions.com> <20221214125907.376148-6-jagan@amarulasolutions.com> Content-Language: en-US From: Frieder Schrempf In-Reply-To: <20221214125907.376148-6-jagan@amarulasolutions.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: FR2P281CA0161.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:99::20) To PA4PR10MB5681.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:102:263::10) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PA4PR10MB5681:EE_|AS1PR10MB5723:EE_ X-MS-Office365-Filtering-Correlation-Id: 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PQgt8StxYQq2PPft1UCpgOAbJMYZCss1eHAErF8yJnqLeDLfasnWZQaIdh5Q9zFwp+kwE2lnRo3OVeXoTjRPfuK+X1Wpph3cALex+FB0Tho= X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS1PR10MB5723 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-samsung-soc@vger.kernel.org, Matteo Lisi , dri-devel@lists.freedesktop.org, NXP Linux Team , linux-amarula , linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 14.12.22 13:58, Jagan Teki wrote: > The same Samsung MIPI DSIM master can also be used in NXP's > i.MX8M Mini/Nano/Plus SoC. > > In i.MX8M Mini/Nano/Plus SoC the DSI Phy requires a MIPI DPHY > bit to reset in order to activate the PHY and that can be done > via upstream i.MX8M blk-ctrl driver. > > So, mark the phy get as optional. > > Reviewed-by: Marek Vasut > Signed-off-by: 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Ford , Neil Armstrong , Robert Foss , Laurent Pinchart , Tommaso Merciai , Marek Vasut Cc: Matteo Lisi , dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, NXP Linux Team , linux-amarula References: <20221214125907.376148-1-jagan@amarulasolutions.com> <20221214125907.376148-6-jagan@amarulasolutions.com> Content-Language: en-US From: Frieder Schrempf In-Reply-To: <20221214125907.376148-6-jagan@amarulasolutions.com> X-ClientProxiedBy: FR2P281CA0161.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:99::20) To PA4PR10MB5681.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:102:263::10) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PA4PR10MB5681:EE_|AS1PR10MB5723:EE_ X-MS-Office365-Filtering-Correlation-Id: 188a0b6e-a370-4516-e26e-08dade7701a9 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 14.12.22 13:58, Jagan Teki wrote: > The same Samsung MIPI DSIM master can also be used in NXP's > i.MX8M Mini/Nano/Plus SoC. > > In i.MX8M Mini/Nano/Plus SoC the DSI Phy requires a MIPI DPHY > bit to reset in order to activate the PHY and that can be done > via upstream i.MX8M blk-ctrl driver. > > So, mark the phy get as optional. > > Reviewed-by: Marek Vasut > Signed-off-by: Jagan Teki Reviewed-by: Frieder Schrempf _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel