1 files changed, 0 insertions, 57 deletions
diff --git a/zephyr/shim/include/zephyr_gpio_signal.h b/zephyr/shim/include/zephyr_gpio_signal.h
deleted file mode 100644
index 6c90db81f4..0000000000
--- a/zephyr/shim/include/zephyr_gpio_signal.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/* Copyright 2020 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#if !defined(__CROS_EC_GPIO_SIGNAL_H) || defined(__CROS_EC_ZEPHYR_GPIO_SIGNAL_H)
-#error "This file must only be included from gpio_signal.h. Include gpio_signal.h directly."
-#endif
-#define __CROS_EC_ZEPHYR_GPIO_SIGNAL_H
-
-#include <devicetree.h>
-#include <toolchain.h>
-
-#define GPIO_SIGNAL(id) DT_STRING_UPPER_TOKEN(id, enum_name)
-#define GPIO_SIGNAL_WITH_COMMA(id) \
-	COND_CODE_1(DT_NODE_HAS_PROP(id, enum_name), (GPIO_SIGNAL(id), ), ())
-enum gpio_signal {
-	GPIO_UNIMPLEMENTED = -1,
-#if DT_NODE_EXISTS(DT_PATH(named_gpios))
-	DT_FOREACH_CHILD(DT_PATH(named_gpios), GPIO_SIGNAL_WITH_COMMA)
-#endif
-	GPIO_COUNT,
-	GPIO_LIMIT = 0x0FFF,
-};
-#undef GPIO_SIGNAL_WITH_COMMA
-BUILD_ASSERT(GPIO_COUNT < GPIO_LIMIT);
-
-/** @brief Converts a node identifier under named gpios to enum
- *
- * Converts the specified node identifier name, which should be nested under
- * the named_gpios node, into the correct enum gpio_signal that can be used
- * with platform/ec gpio API
- */
-#define NAMED_GPIO(name) GPIO_SIGNAL(DT_PATH(named_gpios, name))
-
-/** @brief Obtain a named gpio enum from a label and property
- *
- * Obtains a valid enum gpio_signal that can be used with platform/ec gpio API
- * from the property of a labeled node. The property has to point to a
- * named_gpios node.
- */
-#define NAMED_GPIO_NODELABEL(label, prop) \
-	GPIO_SIGNAL(DT_PHANDLE(DT_NODELABEL(label), prop))
-
-/*
- * While we don't support IO expanders at the moment, multiple
- * platform/ec headers (e.g., espi.h) require some of these constants
- * to be defined.  Define them as a compatibility measure.
- */
-enum ioex_signal {
-	IOEX_SIGNAL_START = GPIO_LIMIT + 1,
-	IOEX_SIGNAL_END = IOEX_SIGNAL_START,
-	IOEX_LIMIT = 0x1FFF,
-};
-BUILD_ASSERT(IOEX_SIGNAL_END < IOEX_LIMIT);
-
-#define IOEX_COUNT (IOEX_SIGNAL_END - IOEX_SIGNAL_START)