1 files changed, 0 insertions, 58 deletions
diff --git a/chip/it83xx/dac_chip.h b/chip/it83xx/dac_chip.h
deleted file mode 100644
index fa50769c85..0000000000
--- a/chip/it83xx/dac_chip.h
+++ /dev/null
@@ -1,58 +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.
- */
-
-/* IT83xx DAC module for Chrome EC */
-
-#ifndef __CROS_EC_DAC_CHIP_H
-#define __CROS_EC_DAC_CHIP_H
-
-#define DAC_AVCC 3300
-/*
- * Each channel generates an output ranging
- * from 0V to AVCC with 8-bit resolution.
- */
-#define DAC_RAW_DATA (BIT(8) - 1)
-
-/* List of DAC channels. */
-enum chip_dac_channel {
-	CHIP_DAC_CH2 = 2,
-	CHIP_DAC_CH3,
-	CHIP_DAC_CH4,
-	CHIP_DAC_CH5,
-};
-
-/**
- * DAC module enable.
- *
- * @param ch		Channel to enable.
- */
-void dac_enable_channel(enum chip_dac_channel ch);
-
-/**
- * DAC module disable.
- *
- * @param ch		Channel to disable.
- */
-void dac_disable_channel(enum chip_dac_channel ch);
-
-/**
- * Set DAC output voltage.
- *
- * @param ch		Channel to set.
- * @param mv		Setting ch output voltage.
- */
-void dac_set_output_voltage(enum chip_dac_channel ch, int mv);
-
-/**
- * Get DAC output voltage.
- *
- * @param ch		Channel to get.
- *
- * @return		Getting ch output voltage.
- */
-int dac_get_output_voltage(enum chip_dac_channel ch);
-
-#endif /* __CROS_EC_DAC_CHIP_H */
-