ASoC: sti: suppress inappropriate DT fields

Update to suppress some DT nodes that can be handled in driver
using compatible string.
"dai-name", "st,version"and "st,mode" are suppressed
"st,tdm-mode" is added to handle TDM mode.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/proto.h b/proto.h
index 7a4b23a..227a748 100644
--- a/proto.h
+++ b/proto.h
@@ -17,7 +17,7 @@ struct pkt_buff;
 
 struct protocol {
 	/* Needs to be filled out by user */
-	unsigned int key;
+	const unsigned int key;
 	void (*print_full)(struct pkt_buff *pkt);
 	void (*print_less)(struct pkt_buff *pkt);
 	/* Used by program logic */