commands: of_dump: implement -p for printing properties only

Some boards rewrite root node properties like compatible and
serial-number. Checking them can be annoying, because the properties
have usually long scrolled by, by the time the device tree was
completely dumped. Add a -p option to print only properties.

-p -n (print only node names AND only properties) is interpreted
to cancel each other out, so the whole device tree is dumped normally.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20210527124406.22121-1-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/of.h b/include/of.h
index 645f429bde..55e6bff868 100644
--- a/include/of.h
+++ b/include/of.h
@@ -105,6 +105,7 @@ void of_print_property(const void *data, int len);
 void of_print_cmdline(struct device_node *root);
 
 void of_print_nodes(struct device_node *node, int indent);
+void of_print_properties(struct device_node *node);
 void of_diff(struct device_node *a, struct device_node *b, int indent);
 int of_probe(void);
 int of_parse_dtb(struct fdt_header *fdt);