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authorAbhilash Kesavan <a.kesavan@samsung.com>2012-10-25 16:31:01 +0000
committerGerald Van Baren <gvb@unssw.com>2012-11-12 23:00:35 -0500
commit5921f6a2924827548caf55b28a6827b9d856e37f (patch)
treeee9940600b7daaf68683aaae8c0199c02d3a3c8a /lib/fdtdec.c
parentf20c461984c3d986fde037d4c5bf600aa0497676 (diff)
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fdt: Add function for decoding multiple gpios globally available
Samsung's SDHCI bindings require multiple gpios to be parsed and configured at a time. Export the already available fdtdec_decode_gpios for this purpose. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Commit-Ready: Che-Liang Chiou <clchiou@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'lib/fdtdec.c')
-rw-r--r--lib/fdtdec.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 5570972..32f03cc 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -426,9 +426,8 @@ int fdtdec_get_bool(const void *blob, int node, const char *prop_name)
* @return number of GPIOs read if ok, -FDT_ERR_BADLAYOUT if max_count would
* be exceeded, or -FDT_ERR_NOTFOUND if the property is missing.
*/
-static int fdtdec_decode_gpios(const void *blob, int node,
- const char *prop_name, struct fdt_gpio_state *gpio,
- int max_count)
+int fdtdec_decode_gpios(const void *blob, int node, const char *prop_name,
+ struct fdt_gpio_state *gpio, int max_count)
{
const struct fdt_property *prop;
const u32 *cell;