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| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2018-05-30 15:05:28 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-06-28 09:01:26 +0000 |
| commit | 5ccc73145fb98afb888cd616d0a39fa75b81288a (patch) | |
| tree | a29ab02aed416f9f4075329e87cafbafa77e893b /src/include | |
| parent | eb5d76a510d7a4b46e6b33d8a697a30510a0a6d7 (diff) | |
| download | coreboot-5ccc73145fb98afb888cd616d0a39fa75b81288a.tar.xz | |
devicetree: Add method to delete property by name
Will be used on Cavium SoC to delete devicetree entries that aren't
available with the board/configuration.
Change-Id: I7c58a2411206bca62d0e96fa627530e937383ac9
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/26693
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/device_tree.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/device_tree.h b/src/include/device_tree.h index 54aecb98b8..7f725e4d74 100644 --- a/src/include/device_tree.h +++ b/src/include/device_tree.h @@ -151,6 +151,8 @@ struct device_tree_node *dt_find_prop_value(struct device_tree_node *parent, con uint32_t dt_get_phandle(struct device_tree_node *node); // Write src into *dest as a 'length'-byte big-endian integer. void dt_write_int(u8 *dest, u64 src, size_t length); +// Delete a property +void dt_delete_prop(struct device_tree_node *node, const char *name); // Add different kinds of properties to a node, or update existing ones. void dt_add_bin_prop(struct device_tree_node *node, const char *name, void *data, size_t size); |