1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/mach-stmp3xxx/spdif.c b/arch/arm/mach-stmp3xxx/spdif.c
new file mode 100644
index 000000000000..4fab7f90d7f4
--- /dev/null
+++ b/arch/arm/mach-stmp3xxx/spdif.c
@@ -0,0 +1,36 @@
+/*
+ * Pin multiplexing for SPDIF transmitter on STMP3780 dev. board
+ *
+ * Author: Vladimir Barinov <vbarinov@embeddedalley.com>
+ *
+ * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include "common.h"
+
+int spdif_pinmux_request(void)
+{
+	return stmp3xxx_request_pin_group(&spdif_pins, "spdif");
+}
+EXPORT_SYMBOL_GPL(spdif_pinmux_request);
+
+void spdif_pinmux_free(void)
+{
+	stmp3xxx_release_pin_group(&spdif_pins, "spdif");
+}
+EXPORT_SYMBOL_GPL(spdif_pinmux_free);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Vladimir Barinov <vbarinov@embeddedalley.com>");