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make DSRTC_FLAG_YEAR_START_2K settable by device property

This commit is contained in:
macallan 2018-12-20 21:36:53 +00:00
parent 9a2ed98046
commit 1e00d307fc
1 changed files with 8 additions and 2 deletions
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10
sys/dev/i2c/ds1307.c
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@ -1,4 +1,4 @@
/* $NetBSD: ds1307.c,v 1.30 2018/12/14 22:05:36 macallan Exp $ */
/* $NetBSD: ds1307.c,v 1.31 2018/12/20 21:36:53 macallan Exp $ */
/*
* Copyright (c) 2003 Wasabi Systems, Inc.
@ -36,7 +36,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ds1307.c,v 1.30 2018/12/14 22:05:36 macallan Exp $");
__KERNEL_RCSID(0, "$NetBSD: ds1307.c,v 1.31 2018/12/20 21:36:53 macallan Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -297,6 +297,8 @@ dsrtc_attach(device_t parent, device_t self, void *arg)
struct dsrtc_softc *sc = device_private(self);
struct i2c_attach_args *ia = arg;
const struct dsrtc_model *dm;
prop_dictionary_t dict = device_properties(self);
bool base_2k = FALSE;
if ((dm = dsrtc_model_by_compat(ia)) == NULL)
dm = dsrtc_model_by_number(device_cfdata(self)->cf_flags);
@ -331,6 +333,10 @@ dsrtc_attach(device_t parent, device_t self, void *arg)
sc->sc_model.dm_flags |= DSRTC_FLAG_YEAR_START_2K;
#endif
prop_dictionary_get_bool(dict, "base_year_is_2000", &base_2k);
if (base_2k) sc->sc_model.dm_flags |= DSRTC_FLAG_YEAR_START_2K;
todr_attach(&sc->sc_todr);
if ((sc->sc_model.dm_flags & DSRTC_FLAG_TEMP) != 0) {
int error;