[src/trunk]: src/sys/arch/macppc/dev direct configure i2c devices

[macallan <macallan%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d6afe6020485
branches:  trunk
changeset: 826685:d6afe6020485
user:      macallan <macallan%NetBSD.org@localhost>
date:      Fri Sep 22 04:00:58 2017 +0000

description:
direct configure i2c devices

diffstat:

 sys/arch/macppc/dev/cuda.c |  31 +++++++++++++++++++++++++++++--
 1 files changed, 29 insertions(+), 2 deletions(-)

diffs (59 lines):

diff -r 028ebb6e9d8b -r d6afe6020485 sys/arch/macppc/dev/cuda.c
--- a/sys/arch/macppc/dev/cuda.c        Fri Sep 22 03:15:08 2017 +0000
+++ b/sys/arch/macppc/dev/cuda.c        Fri Sep 22 04:00:58 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cuda.c,v 1.21 2016/02/14 19:54:20 chs Exp $ */
+/*     $NetBSD: cuda.c,v 1.22 2017/09/22 04:00:58 macallan Exp $ */
 
 /*-
  * Copyright (c) 2006 Michael Lorenz
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cuda.c,v 1.21 2016/02/14 19:54:20 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cuda.c,v 1.22 2017/09/22 04:00:58 macallan Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -175,6 +175,9 @@
        struct cuda_softc *sc = device_private(self);
        struct i2cbus_attach_args iba;
        static struct cuda_attach_args caa;
+       prop_dictionary_t dict = device_properties(self);
+       prop_dictionary_t dev;
+       prop_array_t cfg;
        int irq = ca->ca_intr[0];
        int node, i, child;
        char name[32];
@@ -250,6 +253,30 @@
 #if notyet
        config_found(self, &caa, cuda_print);
 #endif
+       cfg = prop_array_create();
+       prop_dictionary_set(dict, "i2c-child-devices", cfg);
+       prop_object_release(cfg);
+
+       /* we don't have OF nodes for i2c devices so we have to make our own */
+
+       node = OF_finddevice("/valkyrie");
+       if (node != -1) {
+               dev = prop_dictionary_create();
+               prop_dictionary_set_cstring(dev, "name", "videopll");
+               prop_dictionary_set_uint32(dev, "addr", 0x50);
+               prop_array_add(cfg, dev);
+               prop_object_release(dev);
+       }
+
+       node = OF_finddevice("/perch");
+       if (node != -1) {
+               dev = prop_dictionary_create();
+               prop_dictionary_set_cstring(dev, "name", "sgsmix");
+               prop_dictionary_set_uint32(dev, "addr", 0x8a);
+               prop_array_add(cfg, dev);
+               prop_object_release(dev);
+       }
+
        mutex_init(&sc->sc_buslock, MUTEX_DEFAULT, IPL_NONE);
        memset(&iba, 0, sizeof(iba));
        iba.iba_tag = &sc->sc_i2c;