linux-kernel - [PATCH 06/11] dt-bindings: sound: Add bindings related to lpass-cpu configuration

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Message-Id: <1586592171-31644-7-git-send-email-ajitp@codeaurora.org>
Date:   Sat, 11 Apr 2020 13:32:46 +0530
From:   Ajit Pandey <ajitp@...eaurora.org>
To:     alsa-devel@...a-project.org, broonie@...nel.org,
        devicetree@...r.kernel.org, plai@...eaurora.org,
        bgoswami@...eaurora.org, srinivas.kandagatla@...aro.org
Cc:     linux-kernel@...r.kernel.org, tiwai@...e.com,
        Ajit Pandey <ajitp@...eaurora.org>
Subject: [PATCH 06/11] dt-bindings: sound: Add bindings related to lpass-cpu configuration

Add header defining dts properties related to lpass cpu MI2S dai's.

Signed-off-by: Ajit Pandey <ajitp@...eaurora.org>
---
 include/dt-bindings/sound/qcom,lpass.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 include/dt-bindings/sound/qcom,lpass.h

diff --git a/include/dt-bindings/sound/qcom,lpass.h b/include/dt-bindings/sound/qcom,lpass.h
new file mode 100644
index 00000000..4e6c6bc
--- /dev/null
+++ b/include/dt-bindings/sound/qcom,lpass.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ *
+ * lpass.h -- DT bindings properties related to LPASS MI2S dai's
+ */
+
+#ifndef _DT_BINDINGS_LPASS_H
+#define _DT_BINDINGS_LPASS_H
+
+/* MI2S dai id */
+#define MI2S_PRIMARY	0
+#define MI2S_SECONDARY	1
+#define MI2S_TERTIARY	2
+#define MI2S_QUATERNARY	3
+
+/* MI2S dai's data line mask */
+#define SD0		1
+#define SD1		2
+#define SD2		3
+#define SD3		4
+
+/*MI2S dai' loopback mask */
+#define DISABLE		0
+#define ENABLE		1
+
+/* MI2S dai's wssrc mask */
+#define INTERNAL	0
+#define EXTERNAL	1
+
+#endif /* __DT_BINDINGS_LPASS_H__ */
-- 
1.9.1