regulator: fixed regulator interface

This patch adds support for fixed regulators. This class of regulator is
not software controllable but can coexist on machines with software
controlable regulators.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>

diff --git a/include/linux/regulator/fixed.h b/include/linux/regulator/fixed.h
new file mode 100644 (file)
index 0000000..1387a5d
--- /dev/null
+++ b/include/linux/regulator/fixed.h
@@ -0,0 +1,22 @@
+/*
+ * fixed.h
+ *
+ * Copyright 2008 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ */
+
+#ifndef __REGULATOR_FIXED_H
+#define __REGULATOR_FIXED_H
+
+struct fixed_voltage_config {
+       const char *supply_name;
+       int microvolts;
+};
+
+#endif