diff options
Diffstat (limited to 'drivers/core')
| -rw-r--r-- | drivers/core/ofnode.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c index dc6ac069311..c8161827d1c 100644 --- a/drivers/core/ofnode.c +++ b/drivers/core/ofnode.c @@ -1871,6 +1871,21 @@ const char *ofnode_options_read_str(const char *prop_name) return ofnode_read_string(uboot, prop_name); } +int ofnode_options_get_by_phandle(const char *prop_name, ofnode *nodep) +{ + ofnode uboot; + + uboot = ofnode_path("/options/u-boot"); + if (!ofnode_valid(uboot)) + return -EINVAL; + + *nodep = ofnode_parse_phandle(uboot, prop_name, 0); + if (!ofnode_valid(*nodep)) + return -EINVAL; + + return 0; +} + int ofnode_read_bootscript_address(u64 *bootscr_address, u64 *bootscr_offset) { int ret; |