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-rw-r--r--src/include/gpio.h63
1 files changed, 0 insertions, 63 deletions
diff --git a/src/include/gpio.h b/src/include/gpio.h
deleted file mode 100644
index f602b1ed6e..0000000000
--- a/src/include/gpio.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright 2012, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials provided
- * with the distribution.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef GPIO_H
-#define GPIO_H
-
-enum gpio_types {
- GPIO_IN,
- GPIO_OUT,
- GPIO_ALT, /* catch-all for alternate functions */
-};
-
-/*
- * Many-value logic (3 states). This can be used for inputs whereby presence
- * of external pull-up or pull-down resistors can be added to overcome internal
- * pull-ups/pull-downs and force a single value.
- *
- * Thus, external pull resistors can force a 0 or 1 and if the value changes
- * along with internal pull-up/down enable then the input is floating.
- *
- * Vpd | Vpu | MVL
- * -----------------
- * 0 | 0 | 0
- * -----------------
- * 0 | 1 | Z <-- floating input will follow internal pull up/down
- * -----------------
- * 1 | 1 | 1
- */
-enum mvl3 {
- LOGIC_0,
- LOGIC_1,
- LOGIC_Z, /* high impedence / tri-stated / floating */
-};
-
-#endif /* GPIO_H */