Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define LTC2497_ENABLE			0xA0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) #define LTC2497_CONFIG_DEFAULT		LTC2497_ENABLE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #define LTC2497_CONVERSION_TIME_MS	150ULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) struct ltc2497core_driverdata {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 	struct regulator *ref;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 	ktime_t	time_prev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	u8 addr_prev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	int (*result_and_measure)(struct ltc2497core_driverdata *ddata,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 				  u8 address, int *val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) int ltc2497core_probe(struct device *dev, struct iio_dev *indio_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) void ltc2497core_remove(struct iio_dev *indio_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) MODULE_IMPORT_NS(LTC2497);