try using a standard phy drivers registered with ofw/fdt first.

this allows ehci to enable rkusbphy(4), which in means the port and
port gets turned onto the port.

tested on a radxa e25 and nanopi r5s without any usb or usb phy
support in the boot loader.

ok kettenis@

diff --git a/sys/dev/fdt/ehci_fdt.c b/sys/dev/fdt/ehci_fdt.c
index 60d433c..21bf20a 100644 (file)
--- a/sys/dev/fdt/ehci_fdt.c
+++ b/sys/dev/fdt/ehci_fdt.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ehci_fdt.c,v 1.9 2022/05/23 11:37:22 dlg Exp $ */
+/*     $OpenBSD: ehci_fdt.c,v 1.10 2023/04/03 01:57:41 dlg Exp $ */
 
 /*
  * Copyright (c) 2005 David Gwynne <dlg@openbsd.org>
@@ -30,6 +30,7 @@
 #include <dev/ofw/ofw_clock.h>
 #include <dev/ofw/ofw_pinctrl.h>
 #include <dev/ofw/ofw_regulator.h>
+#include <dev/ofw/ofw_misc.h>
 #include <dev/ofw/fdt.h>
 
 #include <dev/usb/usb.h>
@@ -253,6 +254,9 @@ ehci_init_phys(struct ehci_fdt_softc *sc)
        uint32_t *phy;
        int len;
 
+       if (phy_enable(sc->sc_node, "usb") == 0)
+               return;
+
        len = OF_getproplen(sc->sc_node, "phys");
        if (len <= 0)
                return;