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bh=+teXO3nFNlWI1PW484JBXgFP/en9bwQPRWXtW1e1gls=; b=M0p1vWfd2EPHl4/8q0rD6zNfrNl/VoJW3pmAPvzCEPMW9tRSHakLIyLz7sg2PSa+Bj 203SQkJEjKpF1Bs7ceo/TqU81U/HCA+a+w7eB0Txd/iMGFm5HF+HcQVZr1+2LYt/qrvt g1uczb1QMgmxmPtjJH8jNcj3mmMP43p67/1lirrRkX/1l+Pp/zqRERNxbfTFn2lgujXE WIRPIxEJar8BMVgEspxSTSajQI81xeZZcod1xmzXcPWeg3BPKgY1rvU8x3ZqOvRmrFKj RXGgGPfqHgxSSzeme62+Z8RLLm9A2AQI9ROui9R5EasP1++Utsv58dtLbfoSIX1sUQH5 pPgA== X-Gm-Message-State: AOAM532yuP3tgjtYL7wlC2Z0lrKWirdi+qx+ujfKX0d2JohtiktgI1zc 4aezbAI2e1GjD4he+QRvJgBeqtV1EAERbRkFmIs= X-Google-Smtp-Source: ABdhPJzE3tN+vPT4JoRO1U/cas6Z9ORtvt9xImbsxFf3ps5mnHjGI4/2VgXXD2tTL1/FA7ZVpRua7H634GSjKkudOUw= X-Received: by 2002:a05:6402:27d3:: with SMTP id c19mr3164137ede.129.1619751945745; Thu, 29 Apr 2021 20:05:45 -0700 (PDT) MIME-Version: 1.0 References: <20210429073050.21039-1-peng.fan@oss.nxp.com> In-Reply-To: From: Adam Ford Date: Thu, 29 Apr 2021 22:05:34 -0500 Message-ID: Subject: Re: [PATCH 00/16] soc: imx: gpcv2: support i.MX8MM To: Peng Fan Cc: "Peng Fan (OSS)" , Rob Herring , Shawn Guo , Sascha Hauer , Sascha Hauer , Fabio Estevam , dl-linux-imx , Philipp Zabel , Lucas Stach , Krzysztof Kozlowski , =?UTF-8?Q?Guido_G=C3=BCnther?= , Marek Vasut , Andrey Smirnov , devicetree , arm-soc , Linux Kernel Mailing List , Jacky Bai , Schrempf Frieder , Abel Vesa X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210429_200549_056919_87822D6B X-CRM114-Status: GOOD ( 30.56 ) 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 Thu, Apr 29, 2021 at 8:34 PM Peng Fan wrote: > > > Subject: Re: [PATCH 00/16] soc: imx: gpcv2: support i.MX8MM > > > > On Thu, Apr 29, 2021 at 1:59 AM Peng Fan (OSS) > > wrote: > > > > > > From: Peng Fan > > > > > > This patchset is a pick up Lucas's gpcv2 work for i.MX8MM and several > > > minor changes from me to make it could work with i.MX BLK-CTL driver. > > > > > > Thanks for Lucas's work and suggestion, Frieder Schrempf for > > > collecting all the patches, Jacky Bai on help debug issues. > > > > Thank for you all the work. I have an i.MX8M Nano that I'll work to add > > support for gpcv2 unless NXP has started this already. At one time, I posted > > some patches for Nano based on Lucas' work, but since that work wasn't > > accepted, mine wasn't either. > > Please continue your work on i.MX8MN, I not work on this. The following > work from me is i.MX8MP. No problem. I thought the focus would be on the 8MP,m so I went ahead and posted a series [1] for enabling the gpcv2 for the Nano and the power domains which don't require blk-ctl for now which include the USB OTG, and the GPU. If you and/or your colleagues have time to review it, it would be appreciated. I was able to suspend and resume with USB attached, and it continued to operate. I didn't do extensive testing yet. I'm starting on the blk-ctl stuff now. It seems to have changed quite a bit since the initial submission from Abel, so I'll have to spend a bit more time porting what I had before. Thanks again for this series. It will be nice to have the Mini, Nano and Plus domains functional. adam [1] - https://patchwork.kernel.org/project/linux-arm-kernel/patch/20210429211625.1835702-2-aford173@gmail.com/ > > Thanks, > Peng. > > > > > adam > > > > > > Lucas Stach (12): > > > soc: imx: gpcv2: move to more ideomatic error handling in probe > > > soc: imx: gpcv2: move domain mapping to domain driver probe > > > soc: imx: gpcv2: switch to clk_bulk_* API > > > soc: imx: gpcv2: split power up and power down sequence control > > > soc: imx: gpcv2: wait for ADB400 handshake > > > soc: imx: gpcv2: add runtime PM support for power-domains > > > soc: imx: gpcv2: allow domains without power-sequence control > > > dt-bindings: imx: gpcv2: add support for optional resets > > > soc: imx: gpcv2: add support for optional resets > > > dt-bindings: power: add defines for i.MX8MM power domains > > > soc: imx: gpcv2: add support for i.MX8MM power domains > > > soc: imx: gpcv2: Add support for missing i.MX8MM VPU/DISPMIX power > > > domains > > > > > > Peng Fan (4): > > > soc: imx: gpcv2: correct pm_runtime_get_sync usage > > > soc: imx: gpcv2: move reset assert after requesting domain power up > > > soc: imx: gpcv2: support reset defer probe > > > soc: imx: gpcv2: remove waiting handshake in power up > > > > > > .../bindings/power/fsl,imx-gpcv2.yaml | 9 + > > > drivers/soc/imx/gpcv2.c | 534 > > ++++++++++++++---- > > > include/dt-bindings/power/imx8mm-power.h | 22 + > > > 3 files changed, 450 insertions(+), 115 deletions(-) create mode > > > 100644 include/dt-bindings/power/imx8mm-power.h > > > > > > -- > > > 2.30.0 > > > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel