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-rw-r--r--include/sound/ak4641.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/include/sound/ak4641.h b/include/sound/ak4641.h
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+++ b/include/sound/ak4641.h
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+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * AK4641 ALSA SoC Codec driver
+ *
+ * Copyright 2009 Philipp Zabel
+ */
+
+#ifndef __AK4641_H
+#define __AK4641_H
+
+/**
+ * struct ak4641_platform_data - platform specific AK4641 configuration
+ * @gpio_power: GPIO to control external power to AK4641
+ * @gpio_npdn: GPIO connected to AK4641 nPDN pin
+ *
+ * Both GPIO parameters are optional.
+ */
+struct ak4641_platform_data {
+ int gpio_power;
+ int gpio_npdn;
+};
+
+#endif /* __AK4641_H */