coil: remove onewire

This code uses coil terms we're removing, but we don't use it in
platform/cr50. Remove the code instead of replacing the terms.

BUG=b:175244613
TEST=make buildall -j

Change-Id: I07b33023e96c68480354d89c2d8c5ec824e94b32
Signed-off-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2613138
Reviewed-by: Namyoon Woo <namyoon@chromium.org>

1 files changed, 0 insertions, 43 deletions

diff --git a/include/onewire.h b/include/onewire.h
deleted file mode 100644
index e2fda26b7b..0000000000
--- a/include/onewire.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright 2012 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.
- */
-
-/* 1-wire interface for Chrome EC */
-
-/*
- * Note that 1-wire communication is VERY latency-sensitive.  If these
- * functions are run at low priority, communication may be garbled.  However,
- * these functions are also slow enough (~1ms per call) that it's really not
- * desirable to put them at high priority.  So make sure you check the
- * confirmation code from the slave for any communication, and retry a few
- * times in case of failure.
- */
-
-#ifndef __CROS_EC_ONEWIRE_H
-#define __CROS_EC_ONEWIRE_H
-
-#include "common.h"
-
-/**
- * Reset the 1-wire bus.
- *
- * @return EC_SUCCESS, or non-zero if presence detect fails.
- */
-int onewire_reset(void);
-
-/**
- * Read a byte from the 1-wire bus.
- *
- * @return The byte value read.
- */
-int onewire_read(void);
-
-/**
- * Write a byte to the 1-wire bus.
- *
- * @param data		Byte to write
- */
-void onewire_write(int data);
-
-#endif  /* __CROS_EC_ONEWIRE_H */