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authorPatrick Havelange <patrick.havelange@essensium.com>2019-03-26 14:18:40 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2019-04-04 22:21:01 +0300
commit023e41632e065d49bcbe31b3c4b336217f96a271 (patch)
tree485d44def7d729f9f65f4885b38d96443bee8a7d /include/dt-bindings
parent52f171abaecb822f8c3fee4dc9887d12bea0e63a (diff)
downloadlinux-023e41632e065d49bcbe31b3c4b336217f96a271.tar.xz
dt-bindings: iio/temperature: Add thermocouple types (and doc)
This patch introduces common thermocouple types used by various temperature sensors. Also a brief documentation explaining this "thermocouple-type" property. Signed-off-by: Patrick Havelange <patrick.havelange@essensium.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'include/dt-bindings')
-rw-r--r--include/dt-bindings/iio/temperature/thermocouple.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/dt-bindings/iio/temperature/thermocouple.h b/include/dt-bindings/iio/temperature/thermocouple.h
new file mode 100644
index 000000000000..ce037f5238ac
--- /dev/null
+++ b/include/dt-bindings/iio/temperature/thermocouple.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _DT_BINDINGS_TEMPERATURE_THERMOCOUPLE_H
+#define _DT_BINDINGS_TEMPERATURE_THERMOCOUPLE_H
+
+
+#define THERMOCOUPLE_TYPE_B 0x00
+#define THERMOCOUPLE_TYPE_E 0x01
+#define THERMOCOUPLE_TYPE_J 0x02
+#define THERMOCOUPLE_TYPE_K 0x03
+#define THERMOCOUPLE_TYPE_N 0x04
+#define THERMOCOUPLE_TYPE_R 0x05
+#define THERMOCOUPLE_TYPE_S 0x06
+#define THERMOCOUPLE_TYPE_T 0x07
+
+#endif /* _DT_BINDINGS_TEMPERATURE_THERMOCOUPLE_H */