iio: dac: mcp4725: Add use_ext_ref_voltage to struct mcp4725_chip_info
authorBiju Das <biju.das.jz@bp.renesas.com>
Sun, 3 Sep 2023 11:55:47 +0000 (12:55 +0100)
committerJonathan Cameron <jonathan.cameron@huawei.com>
Tue, 12 Sep 2023 09:42:04 +0000 (10:42 +0100)
commit155da070b4388ed53f058259923f46740a51afde
treea607c039f1f7884c39cbaf6084037ce2ab01698f
parent18bdc686c1519e067dc80ec0015da52e2bd628b9
iio: dac: mcp4725: Add use_ext_ref_voltage to struct mcp4725_chip_info

The MCP4725 has external voltage reference compared MCP4725 which
has reference embeedded in eeprom. Add use_ext_ref_voltage variable
to struct mcp4725_chip_info to handle this difference.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20230903115548.59306-4-biju.das.jz@bp.renesas.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/dac/mcp4725.c