Hi,
On Thu, Dec 12, 2019 at 4:00 AM Sandeep Maheswaram (Temp)
<sanm@xxxxxxxxxxxxxx> wrote:
>
> Hi,
>
> On 12/12/2019 1:13 AM, Doug Anderson wrote:
> > Hi,
> >
> > On Thu, Nov 28, 2019 at 3:35 AM Sandeep Maheswaram <sanm@xxxxxxxxxxxxxx> wrote:
> >> Add compatible for SC7180 SOC in USB DWC3 driver
> >>
> >> Signed-off-by: Sandeep Maheswaram <sanm@xxxxxxxxxxxxxx>
> >> ---
> >> drivers/usb/dwc3/dwc3-qcom.c | 3 ++-
> >> 1 file changed, 2 insertions(+), 1 deletion(-)
> >>
> >> diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c
> >> index 261af9e..1df2372 100644
> >> --- a/drivers/usb/dwc3/dwc3-qcom.c
> >> +++ b/drivers/usb/dwc3/dwc3-qcom.c
> >> @@ -1,5 +1,5 @@
> >> // SPDX-License-Identifier: GPL-2.0
> >> -/* Copyright (c) 2018, The Linux Foundation. All rights reserved.
> >> +/* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
> >> *
> >> * Inspired by dwc3-of-simple.c
> >> */
> >> @@ -753,6 +753,7 @@ static const struct of_device_id dwc3_qcom_of_match[] = {
> >> { .compatible = "qcom,dwc3" },
> >> { .compatible = "qcom,msm8996-dwc3" },
> >> { .compatible = "qcom,msm8998-dwc3" },
> >> + { .compatible = "qcom,sc7180-dwc3" },
> >> { .compatible = "qcom,sdm845-dwc3" },
> > It is, of course, up to Felipe. ...but in my opinion this is the
> > wrong change and instead we should be deleting the SoC-specific
> > strings (msm8996, msm8998, sdm845) from this file because they don't
> > buy us anything. To explain how it works:
> >
> > 1. Device tree should have both the "SoC-specific" and generic
> > "qcom,dwc3" strings. Only the "qcom,dwc3" will actually be used but
> > the SoC-specific string is there so if we find a case later where we
> > need to handle a SoC-specific quirk then it'll already be there.
> >
> > 2. Bindings should have both the "SoC-specific" and generic
> > "qcom,dwc3" strings. The binding is describing what's in the device
> > tree.
> >
> > 3. Until we have a SoC-specific quirk to handle, we _don't_ need to
> > add the SoC-specific string to the driver itself.
> >
> >
> > -Doug
> >
> Can i remove this patch { .compatible = "qcom,sc7180-dwc3" }, in the
> next version of this series ?
Yeah, drop patch #1 from your series. I've helped you out and posted:
https://lore.kernel.org/r/20191212132122.1.I85a23bdcff04dbce48cc46ddb8f1ffe7a51015eb@changeid
-Doug
