On Thu, Apr 21, 2022 at 10:46:37AM +0300, Heikki Krogerus wrote: > On Wed, Apr 20, 2022 at 04:20:52PM +0300, Mathias Nyman wrote: > > On 19.4.2022 13.17, Sandeep Maheswaram (Temp) (QUIC) wrote: > > > Hi Mathias, Felipe, > > > > > >> -----Original Message----- > > >> From: Sandeep Maheswaram (Temp) (QUIC) <quic_c_sanm@xxxxxxxxxxx> > > >> Sent: Thursday, April 7, 2022 3:01 PM > > >> To: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>; Felipe Balbi > > >> <balbi@xxxxxxxxxx>; Stephen Boyd <swboyd@xxxxxxxxxxxx>; Doug > > >> Anderson <dianders@xxxxxxxxxxxx>; Matthias Kaehlcke > > >> <mka@xxxxxxxxxxxx>; Mathias Nyman <mathias.nyman@xxxxxxxxx> > > >> Cc: linux-arm-msm@xxxxxxxxxxxxxxx; linux-usb@xxxxxxxxxxxxxxx; linux- > > >> kernel@xxxxxxxxxxxxxxx; Pavan Kumar Kondeti (QUIC) > > >> <quic_pkondeti@xxxxxxxxxxx>; Pratham Pratap (QUIC) > > >> <quic_ppratap@xxxxxxxxxxx>; Krishna Kurapati PSSNV (QUIC) > > >> <quic_kriskura@xxxxxxxxxxx>; Vidya Sagar Pulyala (Temp) (QUIC) > > >> <quic_vpulyala@xxxxxxxxxxx>; Sandeep Maheswaram (Temp) (QUIC) > > >> <quic_c_sanm@xxxxxxxxxxx> > > >> Subject: [PATCH v3 0/2] Skip phy initialization for DWC3 USB Controllers > > >> > > >> Runtime suspend of phy drivers was failing from DWC3 driver as runtime > > >> usage value is 2 because the phy is initialized from > > >> DWC3 core and HCD core. > > >> Some controllers like DWC3 and CDNS3 manage phy in their core drivers. > > >> This property can be set to avoid phy initialization in HCD core. > > >> > > >> v3: > > >> Coming back to this series based on discussion at below thread > > >> https://patchwork.kernel.org/project/linux-arm-msm/patch/1648103831- > > >> 12347-4-git-send-email-quic_c_sanm@xxxxxxxxxxx/ > > >> Dropped the dt bindings PATCH 1/3 in v2 > > >> https://patchwork.kernel.org/project/linux-arm-msm/cover/1636353710- > > >> 25582-1-git-send-email-quic_c_sanm@xxxxxxxxxxx/ > > >> > > >> v2: > > >> Updated the commit descriptions. > > >> Changed subject prefix from dwc to dwc3. > > >> Increased props array size. > > >> > > >> Sandeep Maheswaram (2): > > >> usb: host: xhci-plat: Add device property to set XHCI_SKIP_PHY_INIT > > >> quirk > > >> usb: dwc3: host: Set the property usb-skip-phy-init > > >> > > >> drivers/usb/dwc3/host.c | 4 +++- > > >> drivers/usb/host/xhci-plat.c | 3 +++ > > >> 2 files changed, 6 insertions(+), 1 deletion(-) > > >> > > >> -- > > >> 2.7.4 > > > > > > Please let me know your opinion about this series. > > > > Otherwise looks good but wondering if we should document that new device > > property somewhere. > > > > Couldn't find a standard way how those device properties excluded from > > Documentation/devicetree/binding are documented > > Couldn't it be just documented in drivers/usb/host/xhci-plat.c for now? That's not where DT properties are documented.
