From: Eugen Hristev <eugen.hristev@microchip.com>
Date: Tue, 24 May 2022 10:00:54 +0000 (+0300)
Subject: dt-bindings: sound: add microchip,pdmc.h
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=1535f1d19ca494c05733e53e4a31cd8799748687;p=u-boot.git

dt-bindings: sound: add microchip,pdmc.h

Include microchip,pdmc.h from Linux.

This file includes required defines for DT successful build.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
---

diff --git a/include/dt-bindings/sound/microchip,pdmc.h b/include/dt-bindings/sound/microchip,pdmc.h
new file mode 100644
index 0000000000..96cde94ce7
--- /dev/null
+++ b/include/dt-bindings/sound/microchip,pdmc.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __DT_BINDINGS_MICROCHIP_PDMC_H__
+#define __DT_BINDINGS_MICROCHIP_PDMC_H__
+
+/* PDM microphone's pin placement */
+#define MCHP_PDMC_DS0 0
+#define MCHP_PDMC_DS1 1
+
+/* PDM microphone clock edge sampling */
+#define MCHP_PDMC_CLK_POSITIVE 0
+#define MCHP_PDMC_CLK_NEGATIVE 1
+
+#endif /* __DT_BINDINGS_MICROCHIP_PDMC_H__ */