dm: core: Add support for writing u32 with ofnode
Add a new function to write an integer to an ofnode (live tree or
flat tree).
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c
index b7a5558..45ea84e 100644
--- a/drivers/core/ofnode.c
+++ b/drivers/core/ofnode.c
@@ -1126,6 +1126,21 @@
return ofnode_write_prop(node, propname, value, strlen(value) + 1);
}
+int ofnode_write_u32(ofnode node, const char *propname, u32 value)
+{
+ fdt32_t *val;
+
+ assert(ofnode_valid(node));
+
+ log_debug("%s = %x", propname, value);
+ val = malloc(sizeof(*val));
+ if (!val)
+ return -ENOMEM;
+ *val = cpu_to_fdt32(value);
+
+ return ofnode_write_prop(node, propname, val, sizeof(value));
+}
+
int ofnode_set_enabled(ofnode node, bool value)
{
assert(ofnode_valid(node));