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- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * AD5415, AD5426, AD5429, AD5432, AD5439, AD5443, AD5449 Digital to Analog
- * Converter driver.
- *
- * Copyright 2012 Analog Devices Inc.
- * Author: Lars-Peter Clausen <[email protected]>
- */
- #ifndef __LINUX_PLATFORM_DATA_AD5449_H__
- #define __LINUX_PLATFORM_DATA_AD5449_H__
- /**
- * enum ad5449_sdo_mode - AD5449 SDO pin configuration
- * @AD5449_SDO_DRIVE_FULL: Drive the SDO pin with full strength.
- * @AD5449_SDO_DRIVE_WEAK: Drive the SDO pin with not full strength.
- * @AD5449_SDO_OPEN_DRAIN: Operate the SDO pin in open-drain mode.
- * @AD5449_SDO_DISABLED: Disable the SDO pin, in this mode it is not possible to
- * read back from the device.
- */
- enum ad5449_sdo_mode {
- AD5449_SDO_DRIVE_FULL = 0x0,
- AD5449_SDO_DRIVE_WEAK = 0x1,
- AD5449_SDO_OPEN_DRAIN = 0x2,
- AD5449_SDO_DISABLED = 0x3,
- };
- /**
- * struct ad5449_platform_data - Platform data for the ad5449 DAC driver
- * @sdo_mode: SDO pin mode
- * @hardware_clear_to_midscale: Whether asserting the hardware CLR pin sets the
- * outputs to midscale (true) or to zero scale(false).
- */
- struct ad5449_platform_data {
- enum ad5449_sdo_mode sdo_mode;
- bool hardware_clear_to_midscale;
- };
- #endif
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