diff options
Diffstat (limited to 'common/oftree.c')
| -rw-r--r-- | common/oftree.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/common/oftree.c b/common/oftree.c index 5bb5420a78..09cb660212 100644 --- a/common/oftree.c +++ b/common/oftree.c @@ -144,6 +144,8 @@ static int of_fixup_bootargs(struct device_node *root, void *unused) struct device_node *node; const char *str; int err; + int instance = reset_source_get_instance(); + struct device_d *dev; str = linux_bootargs_get(); if (!str) @@ -160,8 +162,21 @@ static int of_fixup_bootargs(struct device_node *root, void *unused) return err; of_property_write_string(node, "reset-source", reset_source_name()); - of_property_write_u32(node, "reset-source-instance", - reset_source_get_instance()); + if (instance >= 0) + of_property_write_u32(node, "reset-source-instance", instance); + + + dev = reset_source_get_device(); + if (dev && dev->device_node) { + phandle phandle; + + phandle = of_node_create_phandle(dev->device_node); + + err = of_property_write_u32(node, + "reset-source-device", phandle); + if (err) + return err; + } return of_fixup_bootargs_bootsource(root, node); } |