summaryrefslogtreecommitdiffstats
path: root/include/dt-bindings/sound/cs35l45.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/dt-bindings/sound/cs35l45.h')
-rw-r--r--include/dt-bindings/sound/cs35l45.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/include/dt-bindings/sound/cs35l45.h b/include/dt-bindings/sound/cs35l45.h
new file mode 100644
index 000000000..076da4b2c
--- /dev/null
+++ b/include/dt-bindings/sound/cs35l45.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/*
+ * cs35l45.h -- CS35L45 ALSA SoC audio driver DT bindings header
+ *
+ * Copyright 2022 Cirrus Logic, Inc.
+ */
+
+#ifndef DT_CS35L45_H
+#define DT_CS35L45_H
+
+/*
+ * cirrus,asp-sdout-hiz-ctrl
+ *
+ * TX_HIZ_UNUSED: TX pin high-impedance during unused slots.
+ * TX_HIZ_DISABLED: TX pin high-impedance when all channels disabled.
+ */
+#define CS35L45_ASP_TX_HIZ_UNUSED 0x1
+#define CS35L45_ASP_TX_HIZ_DISABLED 0x2
+
+#endif /* DT_CS35L45_H */