Bindings for the rk3288/rk3328/rk3399 have landed in Linux and are being

adopted by U-Boot.  So check for the new compatible strings.  Leave the
old ones in place until we have U-Boot packages with update device trees.

ok phessler@, patrick@

diff --git a/sys/dev/fdt/rkrng.c b/sys/dev/fdt/rkrng.c
index 61d6fb1..75b8ad0 100644 (file)
--- a/sys/dev/fdt/rkrng.c
+++ b/sys/dev/fdt/rkrng.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: rkrng.c,v 1.5 2023/04/14 01:11:32 dlg Exp $   */
+/*     $OpenBSD: rkrng.c,v 1.6 2024/02/17 13:29:25 kettenis Exp $      */
 /*
  * Copyright (c) 2020 Mark Kettenis <kettenis@openbsd.org>
  *
@@ -124,6 +124,9 @@ rkrng_match(struct device *parent, void *match, void *aux)
        struct fdt_attach_args *faa = aux;
 
        return OF_is_compatible(faa->fa_node, "rockchip,cryptov1-rng") ||
+           OF_is_compatible(faa->fa_node, "rockchip,rk3288-crypto") ||
+           OF_is_compatible(faa->fa_node, "rockchip,rk3328-crypto") ||
+           OF_is_compatible(faa->fa_node, "rockchip,rk3399-crypto") ||
            OF_is_compatible(faa->fa_node, "rockchip,cryptov2-rng");
 }
 
@@ -133,7 +136,10 @@ rkrng_attach(struct device *parent, struct device *self, void *aux)
        struct rkrng_softc *sc = (struct rkrng_softc *)self;
        struct fdt_attach_args *faa = aux;
 
-       if (OF_is_compatible(faa->fa_node, "rockchip,cryptov1-rng"))
+       if (OF_is_compatible(faa->fa_node, "rockchip,cryptov1-rng") ||
+           OF_is_compatible(faa->fa_node, "rockchip,rk3288-crypto") ||
+           OF_is_compatible(faa->fa_node, "rockchip,rk3328-crypto") ||
+           OF_is_compatible(faa->fa_node, "rockchip,rk3399-crypto"))
                sc->sc_v = &rkrnv_v1;
        else if (OF_is_compatible(faa->fa_node, "rockchip,cryptov2-rng"))
                sc->sc_v = &rkrnv_v2;