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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/iio/adc/ltc2497.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/iio/adc/ltc2497.h')
-rw-r--r--drivers/iio/adc/ltc2497.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/iio/adc/ltc2497.h b/drivers/iio/adc/ltc2497.h
new file mode 100644
index 000000000..e023de0d8
--- /dev/null
+++ b/drivers/iio/adc/ltc2497.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#define LTC2497_ENABLE 0xA0
+#define LTC2497_CONFIG_DEFAULT LTC2497_ENABLE
+#define LTC2497_CONVERSION_TIME_MS 150ULL
+
+struct ltc2497_chip_info {
+ u32 resolution;
+ const char *name;
+};
+
+struct ltc2497core_driverdata {
+ struct regulator *ref;
+ ktime_t time_prev;
+ const struct ltc2497_chip_info *chip_info;
+ u8 addr_prev;
+ int (*result_and_measure)(struct ltc2497core_driverdata *ddata,
+ u8 address, int *val);
+};
+
+int ltc2497core_probe(struct device *dev, struct iio_dev *indio_dev);
+void ltc2497core_remove(struct iio_dev *indio_dev);
+
+MODULE_IMPORT_NS(LTC2497);