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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/iio/adc/
H A Dadi,ad7192.yaml60 adi,refin2-pins-enable:
62 External reference applied between the P1/REFIN2(+) and P0/REFIN2(−) pins.
118 adi,refin2-pins-enable;
H A Dadi,ad7124.yaml49 refin2-supply:
50 description: refin2 supply can be used as reference for conversion.
85 1: REFIN2(+)/REFIN2(−).
/OK3568_Linux_fs/kernel/include/linux/platform_data/
H A Dad7793.h43 * @AD7793_REFSEL_REFIN2: External reference applied between REFIN2(+)
/OK3568_Linux_fs/kernel/drivers/iio/adc/
H A Dad7192.c93 #define AD7192_CONF_REFSEL BIT(20) /* REFIN1/REFIN2 Reference Select */
378 refin2_en = of_property_read_bool(np, "adi,refin2-pins-enable"); in ad7192_setup()
H A Dad7124.c127 [AD7124_REFIN2] = "refin2",