Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/sound/tscs42xx.txt b/Documentation/devicetree/bindings/sound/tscs42xx.txt
new file mode 100644
index 000000000..7eea32e9d
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/tscs42xx.txt
@@ -0,0 +1,22 @@
+TSCS42XX Audio CODEC
+
+Required Properties:
+
+	- compatible :	"tempo,tscs42A1" for analog mic
+			"tempo,tscs42A2" for digital mic
+
+	- reg : 	<0x71> for analog mic
+			<0x69> for digital mic
+
+	- clock-names:	Must one of  the following "mclk1", "xtal", "mclk2"
+
+	- clocks:	phandle of the clock that provides the codec sysclk
+
+Example:
+
+wookie: codec@69 {
+	compatible = "tempo,tscs42A2";
+	reg = <0x69>;
+	clock-names = "xtal";
+	clocks = <&audio_xtal>;
+};