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Add compatibility string from upstream DT

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This commit is contained in:
gonzo 2016-10-12 03:03:55 +00:00
parent 9c68f3796b
commit e46352831c
1 changed files with 11 additions and 5 deletions
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16
sys/arm/broadcom/bcm2835/bcm2835_mbox.c
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@ -92,6 +92,12 @@ struct bcm_mbox_softc {
#define mbox_write_4(sc, reg, val) \
bus_space_write_4((sc)->bst, (sc)->bsh, reg, val)
static struct ofw_compat_data compat_data[] = {
{"broadcom,bcm2835-mbox", 1},
{"brcm,bcm2835-mbox", 1},
{NULL, 0}
};
static int
bcm_mbox_read_msg(struct bcm_mbox_softc *sc, int *ochan)
{
@ -138,12 +144,12 @@ bcm_mbox_probe(device_t dev)
if (!ofw_bus_status_okay(dev))
return (ENXIO);
if (ofw_bus_is_compatible(dev, "broadcom,bcm2835-mbox")) {
device_set_desc(dev, "BCM2835 VideoCore Mailbox");
return(BUS_PROBE_DEFAULT);
}
if (ofw_bus_search_compatible(dev, compat_data)->ocd_data == 0)
return (ENXIO);
return (ENXIO);
device_set_desc(dev, "BCM2835 VideoCore Mailbox");
return (BUS_PROBE_DEFAULT);
}
static int