Hi Fabio, Am So., 19. Sept. 2021 um 15:08 Uhr schrieb Fabio Estevam <festevam@xxxxxxxxx>: > > Hi Heiko, > > On Sun, Sep 19, 2021 at 7:10 AM Heiko Thiery <heiko.thiery@xxxxxxxxx> wrote: > > > Meanwhile I figured out that in ci_hdrc_imx_probe() the "fsl,usbphy" > > node is not found [1]. But I do not understand why. > > > > The following failure leads to the return code of -19 (ENODEV) and > > sets the pyh to NULL: > > "failed to get fsl,usbphy phandle in /soc@0/bus@32c00000/usb@32e40000 node" > > Since commit: > commit 78e80c4b4238c1f5642b975859664fced4f9c69e > Author: Marek Vasut <marex@xxxxxxx> > Date: Wed Jul 21 18:39:55 2021 +0200 > > arm64: dts: imx8m: Replace deprecated fsl,usbphy DT props with phys > > The fsl,usbphy DT property is deprecated, replace it with phys DT > property and specify #phy-cells. No functional change. > > Signed-off-by: Marek Vasut <marex@xxxxxxx> > Cc: Fabio Estevam <festevam@xxxxxxxxx> > Cc: NXP Linux Team <linux-imx@xxxxxxx> > Cc: Shawn Guo <shawnguo@xxxxxxxxxx> > To: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > Signed-off-by: Shawn Guo <shawnguo@xxxxxxxxxx> > > Don't we need to search for 'phys' too? > > Does this patch help? > https://pastebin.com/raw/yZKz1huL I can confirm that on the next-20210915 (that includes commit 78e80c4b4238c1f5642b975859664fced4f9c69e) your provided patch solves the problem. But is it explainable that in the version before the commit 78e80c4b4238c1f5642b975859664fced4f9c69e the problem occurs in the form I reported? -- Heiko
