Add a helper to set a property from a set of strings
to reduce the following code:
static const char * const clint_compat[2] = {
"sifive,clint0", "riscv,clint0"
};
qemu_fdt_setprop_string_array(fdt, nodename, "compatible",
(char **)&clint_compat, ARRAY_SIZE(clint_compat));
Signed-off-by: Ben Dooks <q...@ben.fluff.org>
--
v2:
- fix node/path in comment
---
include/sysemu/device_tree.h | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/include/sysemu/device_tree.h b/include/sysemu/device_tree.h
index 79ce009a22..28b68bacaf 100644
--- a/include/sysemu/device_tree.h
+++ b/include/sysemu/device_tree.h
@@ -87,6 +87,21 @@ int qemu_fdt_setprop_string(void *fdt, const char *node_path,
int qemu_fdt_setprop_string_array(void *fdt, const char *node_path,
const char *prop, char **array, int len);
+/**
+ * qemu_fdt_setprop_strings: set a property from a set of strings
+ *
+ * @fdt: pointer to the dt blob
+ * @path: node name
+ * @prop: property array
+ */
+#define qemu_fdt_setprop_strings(fdt, path, prop, ...) \
+ do { \
+ static const char * const __strs[] = { __VA_ARGS__ }; \
+ qemu_fdt_setprop_string_array(fdt, path, prop, \
+ (char **)&__strs, ARRAY_SIZE(__strs)); \
+ } while(0)
+
+
int qemu_fdt_setprop_phandle(void *fdt, const char *node_path,
const char *property,
const char *target_node_path);
--
2.35.1
