Hi, Le sam. 3 avr. 2021 à 00:10, Adam Ford <aford173@xxxxxxxxx> a écrit : > > On Fri, Apr 2, 2021 at 1:16 PM Adrien Grassein > <adrien.grassein@xxxxxxxxx> wrote: > > > > Le ven. 2 avr. 2021 à 19:58, Abel Vesa <abel.vesa@xxxxxxx> a écrit : > > > > > > On 21-04-02 19:48:41, Adrien Grassein wrote: > > > > Hi, > > > > > > > > Le ven. 2 avr. 2021 à 19:42, Abel Vesa <abel.vesa@xxxxxxx> a écrit : > > > > > > > > > > On 21-04-02 18:45:04, Adrien Grassein wrote: > > > > > > Hi, > > > > > > > > > > > > this patch et aims to add the support of the i.MX 8 Power Domain driver. > > > > > > Some devices (like usbotg2) can't work without this patch as their > > > > > > attached power domain are down. > > > > > > > > > > > > The original drivr was taken from le imx kernel and aapted to fit with > > > > > > the actual mainline (minor fixes). > > > > > > > > > > > > Thanks, > > > > > > > > > > > > > > > > Big NACK for the whole series. > > > > > > > > > > This approach has already been rejected upstream. > > > > > > > > So what is the correct approach? > > > > At this point otg2 node of imx8mm is not working at all (and blocks the whole > > > > boot of the kernel) > > > > > > > > > > Have a look at this thread: > > > > > > https://lkml.org/lkml/2020/4/27/706 > > > > > Understood, so I will try to update the gpc driver (at least for otg). > > Thanks for doing that. I know Lucas tried a few times to get something > going. I'm willing to adapt whatever work you do on the Mini toward > the Nano if you don't have time. > NP, the problem here is that I don't have an Nano to test. > adam > > > > > > > > > > > > Plus, you changed the original author, this work was originally done by Jacky Bai. > > > > > > > > I have not changed this, the original author is not mentioned on the > > > > original patch. > > > > > > Here is the original commit: > > > > > > https://github.com/Freescale/linux-fslc/commit/7ebcf5ccf423afe4ccd9c53ef204018b0b653ce0 > > > > > > > > > > > > > > > > > > > > > Adrien Grassein (2): > > > > > > dt-bindings: power: Add documentation for imx8m power domain driver > > > > > > soc: imx: add Power Domain driver for i.MX8M(M|N|P) > > > > > > > > > > > > .../bindings/power/fsl,imx-power-domain.yaml | 89 +++++++ > > > > > > MAINTAINERS | 10 + > > > > > > drivers/soc/imx/Kconfig | 7 + > > > > > > drivers/soc/imx/Makefile | 1 + > > > > > > drivers/soc/imx/imx8m_pm_domains.c | 233 ++++++++++++++++++ > > > > > > include/dt-bindings/power/imx8mm-power.h | 21 ++ > > > > > > include/dt-bindings/power/imx8mn-power.h | 15 ++ > > > > > > include/dt-bindings/power/imx8mp-power.h | 28 +++ > > > > > > include/soc/imx/imx_sip.h | 12 + > > > > > > 9 files changed, 416 insertions(+) > > > > > > create mode 100644 Documentation/devicetree/bindings/power/fsl,imx-power-domain.yaml > > > > > > create mode 100644 drivers/soc/imx/imx8m_pm_domains.c > > > > > > create mode 100644 include/dt-bindings/power/imx8mm-power.h > > > > > > create mode 100644 include/dt-bindings/power/imx8mn-power.h > > > > > > create mode 100644 include/dt-bindings/power/imx8mp-power.h > > > > > > create mode 100644 include/soc/imx/imx_sip.h > > > > > > > > > > > > -- > > > > > > 2.25.1 > > > > > > > > > > > > > > Thanks, > > > > Thanks, > > > > _______________________________________________ > > linux-arm-kernel mailing list > > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel Thanks,
