[src/trunk]: src/sys/arch/macppc/dev more node name adjustments

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

details:   https://anonhg.NetBSD.org/src/rev/62c036ae6ae1
branches:  trunk
changeset: 959799:62c036ae6ae1
user:      macallan <macallan%NetBSD.org@localhost>
date:      Thu Feb 25 20:51:10 2021 +0000

description:
more node name adjustments
also, pass sensor names if we can find them
now we find and currectly use the hard drive temperature sensor on my iMac G5

diffstat:

 sys/arch/macppc/dev/smuiic.c |  20 +++++++++++++++++---
 1 files changed, 17 insertions(+), 3 deletions(-)

diffs (53 lines):

diff -r 936eae315966 -r 62c036ae6ae1 sys/arch/macppc/dev/smuiic.c
--- a/sys/arch/macppc/dev/smuiic.c      Thu Feb 25 20:49:08 2021 +0000
+++ b/sys/arch/macppc/dev/smuiic.c      Thu Feb 25 20:51:10 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: smuiic.c,v 1.5 2020/07/02 12:47:19 macallan Exp $ */
+/*     $NetBSD: smuiic.c,v 1.6 2021/02/25 20:51:10 macallan Exp $ */
 
 /*-
  * Copyright (c) 2013 Phileas Fogg
@@ -62,6 +62,8 @@
 
        if (strcmp(ca->ca_name, "i2c-bus") == 0)
                return 5;
+       if (strcmp(ca->ca_name, "i2c") == 0)
+               return 5;
        
        return 0;
 }
@@ -73,13 +75,13 @@
        struct smuiic_softc *sc = device_private(self);
        struct i2cbus_attach_args iba;
        prop_dictionary_t dict = device_properties(self);
-       int devs;
+       int devs, devc;
        uint32_t addr;
        char compat[256];
        prop_array_t cfg;
        prop_dictionary_t dev;
        prop_data_t data;
-       char name[32];
+       char name[32], descr[32], num[8];
 
        sc->sc_dev = self;
        sc->sc_node = ca->ca_node;
@@ -108,6 +110,18 @@
                prop_object_release(data);
                prop_dictionary_set_uint32(dev, "addr", addr);
                prop_dictionary_set_uint64(dev, "cookie", devs);
+               devc = OF_child(devs);
+               while (devc != 0) {
+                       int reg;
+                       if (OF_getprop(devc, "reg", &reg, 4) < 4) goto nope;
+                       if (OF_getprop(devc, "location", descr, 32) <= 0)
+                               goto nope;
+                       printf("found '%s' at %02x\n", descr, reg);
+                       snprintf(num, 7, "s%02x", reg);
+                       prop_dictionary_set_string(dev, num, descr);
+               nope:
+                       devc = OF_peer(devc);
+               }
                prop_array_add(cfg, dev);
                prop_object_release(dev);
        skip: