On Thu, Mar 30, 2023 at 01:38:44PM +0200, Ahmad Fatoum wrote: > Linux v6.1 adds a snps,gfladj-refclk-lpm-sel-quirk property to the > i.MX8MP DWC3 device tree nodes, which is a superset of the existing > snps,dis-u2-freeclk-exists-quirk property. For this reason, the old > property was dropped breaking some usages of barebox i.MX8MP DWC3. > > The proper fix would be supporting this new property, which is already > in next as part of the DWC3 driver sync with the kernel. > > Until that lands in master though, let's add back the removed property > to fix the regression. Expectation is that we can revert this commit > as part of v2023.05.0. > > Link: https://github.com/saschahauer/barebox/issues/19 > Reported-by: Hans Christian Lonstad <hcl@xxxxxxxxxxxxxxx> > Fixes: 32e2176ba050 ("dts: update to v6.1-rc1") > Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> > --- > arch/arm/dts/imx8mp.dtsi | 9 +++++++++ > 1 file changed, 9 insertions(+) Applied, thanks Sascha > > diff --git a/arch/arm/dts/imx8mp.dtsi b/arch/arm/dts/imx8mp.dtsi > index 6962d11e853a..3bec8432627f 100644 > --- a/arch/arm/dts/imx8mp.dtsi > +++ b/arch/arm/dts/imx8mp.dtsi > @@ -10,6 +10,15 @@ > }; > }; > > +/* Temporary workaround until snps,gfladj-refclk-lpm-sel-quirk is supported */ > +&usb_dwc3_0 { > + snps,dis-u2-freeclk-exists-quirk; > +}; > + > +&usb_dwc3_1 { > + snps,dis-u2-freeclk-exists-quirk; > +}; > + > /* > * The DSP reserved memory will collide with the Barebox malloc area for some > * DRAM sizes, even though the DSP itself is disabled in most configurations. > -- > 2.39.2 > > > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
