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Thu, 5 Aug 2021 10:18:24 +0000 Subject: Re: [PATCH v2 00/18] i.MX8MM GPC improvements and BLK_CTRL driver To: Lucas Stach , Shawn Guo , Rob Herring Cc: NXP Linux Team , Adam Ford , Peng Fan , Marek Vasut , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de, patchwork-lst@pengutronix.de References: <20210716232916.3572966-1-l.stach@pengutronix.de> <20210721204703.1424034-1-l.stach@pengutronix.de> From: Frieder Schrempf Message-ID: <818b52fe-8fa6-b47a-6dde-783ac378c603@kontron.de> Date: Thu, 5 Aug 2021 12:18:22 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 In-Reply-To: <20210721204703.1424034-1-l.stach@pengutronix.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-ClientProxiedBy: AM3PR07CA0077.eurprd07.prod.outlook.com (2603:10a6:207:6::11) To AM0PR10MB2963.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:208:157::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [192.168.10.32] (46.142.69.7) by AM3PR07CA0077.eurprd07.prod.outlook.com (2603:10a6:207:6::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4415.5 via Frontend Transport; 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I'm not going to repeat the full > blurb from the v1 cover letter here, but if you are not familiar with > i.MX8MM power domains, it may be worth a read. > > This 2nd revision fixes the DT bindings to be valid yaml, some small > failure path issues and most importantly the interaction with system > suspend/resume. With the previous version some of the power domains > would not come up correctly after a suspend/resume cycle. > > Updated testing git trees here, disclaimer still applies: > https://git.pengutronix.de/cgit/lst/linux/log/?h=imx8m-power-domains > https://git.pengutronix.de/cgit/lst/linux/log/?h=imx8m-power-domains-testing I finally did some tests on my side using USB, GPU and DSI (no PCIe, VPU, CSI so far) and the results are promising. Thanks for the effort! I will try to run some more automated suspend/resume and reboot test cycles over the weekend and report the results here afterwards. 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Thu, 5 Aug 2021 10:18:24 +0000 Subject: Re: [PATCH v2 00/18] i.MX8MM GPC improvements and BLK_CTRL driver To: Lucas Stach , Shawn Guo , Rob Herring Cc: NXP Linux Team , Adam Ford , Peng Fan , Marek Vasut , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de, patchwork-lst@pengutronix.de References: <20210716232916.3572966-1-l.stach@pengutronix.de> <20210721204703.1424034-1-l.stach@pengutronix.de> From: Frieder Schrempf Message-ID: <818b52fe-8fa6-b47a-6dde-783ac378c603@kontron.de> Date: Thu, 5 Aug 2021 12:18:22 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 In-Reply-To: <20210721204703.1424034-1-l.stach@pengutronix.de> Content-Language: en-US X-ClientProxiedBy: AM3PR07CA0077.eurprd07.prod.outlook.com (2603:10a6:207:6::11) To AM0PR10MB2963.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:208:157::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [192.168.10.32] (46.142.69.7) by AM3PR07CA0077.eurprd07.prod.outlook.com (2603:10a6:207:6::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4415.5 via Frontend Transport; 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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 21.07.21 22:46, Lucas Stach wrote: > Hi all, > > second revision of the GPC improvements and BLK_CTRL driver to make use > of all the power-domains on the i.MX8MM. I'm not going to repeat the full > blurb from the v1 cover letter here, but if you are not familiar with > i.MX8MM power domains, it may be worth a read. > > This 2nd revision fixes the DT bindings to be valid yaml, some small > failure path issues and most importantly the interaction with system > suspend/resume. With the previous version some of the power domains > would not come up correctly after a suspend/resume cycle. > > Updated testing git trees here, disclaimer still applies: > https://git.pengutronix.de/cgit/lst/linux/log/?h=imx8m-power-domains > https://git.pengutronix.de/cgit/lst/linux/log/?h=imx8m-power-domains-testing I finally did some tests on my side using USB, GPU and DSI (no PCIe, VPU, CSI so far) and the results are promising. Thanks for the effort! I will try to run some more automated suspend/resume and reboot test cycles over the weekend and report the results here afterwards. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel