diff options
| author | Andriy Gapon <avg@FreeBSD.org> | 2021-12-13 07:21:08 +0000 |
|---|---|---|
| committer | Andriy Gapon <avg@FreeBSD.org> | 2021-12-23 08:44:54 +0000 |
| commit | 524020aa3701928e19ae41bf696cb31574b4b8ca (patch) | |
| tree | c1a1b3e44e7d264ca19a93135c0ca02902b19634 | |
| parent | 42f18ad1126bf119a7b29b7c8561b27f1cffc57c (diff) | |
| download | src-524020aa3701928e19ae41bf696cb31574b4b8ca.tar.gz src-524020aa3701928e19ae41bf696cb31574b4b8ca.zip | |
ds3231: allow configuration via hints on FDT systems
(cherry picked from commit 1256067c5c575474e626e5f119f50275ea2d975e)
(cherry picked from commit b277ef3304fa97da041c191b02b2fcfb74378c75)
| -rw-r--r-- | sys/dev/iicbus/ds3231.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sys/dev/iicbus/ds3231.c b/sys/dev/iicbus/ds3231.c index bd4142c6291b..0e95379da500 100644 --- a/sys/dev/iicbus/ds3231.c +++ b/sys/dev/iicbus/ds3231.c @@ -356,16 +356,20 @@ ds3231_en32khz_sysctl(SYSCTL_HANDLER_ARGS) static int ds3231_probe(device_t dev) { + int rc; #ifdef FDT if (!ofw_bus_status_okay(dev)) return (ENXIO); - if (!ofw_bus_is_compatible(dev, "maxim,ds3231")) - return (ENXIO); + if (ofw_bus_is_compatible(dev, "maxim,ds3231")) + rc = BUS_PROBE_DEFAULT; + else #endif + rc = BUS_PROBE_NOWILDCARD; + device_set_desc(dev, "Maxim DS3231 RTC"); - return (BUS_PROBE_DEFAULT); + return (rc); } static int |