summaryrefslogtreecommitdiff
path: root/Documentation/devicetree
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2015-08-31 15:31:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-08-31 15:31:12 -0700
commit22629b6d9072c4e86e900306d7020ad722ae6536 (patch)
treea6c3763833f3608a76d63309dea56dab81d9fe4d /Documentation/devicetree
parentc8192ba416397ad6ce493f186da40767ce086c3b (diff)
parent1ed32160dba643e61504b334f45b002198c88254 (diff)
Merge tag 'hwmon-for-linus-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck: "Notable changes: - added support for LTM4675, LTC3886, LTC2980, LTM2987, LTC2975, LTC3887, LTC3882, MAX20751, ADM1293, and ADM1294 to PMBus drivers - added support for IT8732F to it87 driver - added support for AMD Carrizo to fam15h_power driver - added support for various new attributes to nct7802 driver - added support for F81866 and F71868 to f71882fg driver" * tag 'hwmon-for-linus-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (45 commits) hwmon: (fam15h_power) Add ratio of Tsample to the PTSC period hwmon: (fam15h_power) Add documentation for new processors support hwmon: (fam15h_power) Update running_avg_capture bit field to 28 hwmon: (fam15h_power) Rename fam15h_power_is_internal_node0 function hwmon: (fam15h_power) Add support for AMD Carrizo hwmon: (ltc2978) Add support for LTM4675 hwmon: (ltc2978) Add polling for chips requiring it hwmon: (pmbus) Enable PEC if the controller supports it hwmon: (pmbus) Use BIT macro hwmon: (ltc2978) Add support for LTC3886 hwmon: (ltc2978) Add support for LTC2980 and LTM2987 hwmon: (ltc2978) Add missing chip IDs for LTC2978 and LTC3882 hwmon: (ltc2978) Use correct ID mask to detect all chips hwmon: (ltc2978) Introduce helper functions for min and max values hwmon: (ltc2978) Introduce feature flags hwmon: (pmbus) Convert command register definitions to enum hwmon: (ltc2978) Add support for LTC2975 hwmon: (ltc2978) Add support for LTC3887 hwmon: (ltc2978) Add additional chip IDs for LTM4676 and LTM4676A hwmon: (ltc2978) Add support for LTC3882 ...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/hwmon/lm70.txt21
-rw-r--r--Documentation/devicetree/bindings/hwmon/ltc2978.txt12
2 files changed, 30 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/lm70.txt b/Documentation/devicetree/bindings/hwmon/lm70.txt
new file mode 100644
index 000000000000..e7fd921aa4f1
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/lm70.txt
@@ -0,0 +1,21 @@
+* LM70/TMP121/LM71/LM74 thermometer.
+
+Required properties:
+- compatible: one of
+ "ti,lm70"
+ "ti,tmp121"
+ "ti,lm71"
+ "ti,lm74"
+
+See Documentation/devicetree/bindings/spi/spi-bus.txt for more required and
+optional properties.
+
+Example:
+
+spi_master {
+ temperature-sensor@0 {
+ compatible = "ti,lm70";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/hwmon/ltc2978.txt b/Documentation/devicetree/bindings/hwmon/ltc2978.txt
index ed2f09dc2483..a7afbf60bb9c 100644
--- a/Documentation/devicetree/bindings/hwmon/ltc2978.txt
+++ b/Documentation/devicetree/bindings/hwmon/ltc2978.txt
@@ -3,10 +3,16 @@ ltc2978
Required properties:
- compatible: should contain one of:
* "lltc,ltc2974"
+ * "lltc,ltc2975"
* "lltc,ltc2977"
* "lltc,ltc2978"
+ * "lltc,ltc2980"
* "lltc,ltc3880"
+ * "lltc,ltc3882"
* "lltc,ltc3883"
+ * "lltc,ltc3886"
+ * "lltc,ltc3887"
+ * "lltc,ltm2987"
* "lltc,ltm4676"
- reg: I2C slave address
@@ -17,10 +23,10 @@ Optional properties:
standard binding for regulators; see regulator.txt.
Valid names of regulators depend on number of supplies supported per device:
- * ltc2974 : vout0 - vout3
- * ltc2977 : vout0 - vout7
+ * ltc2974, ltc2975 : vout0 - vout3
+ * ltc2977, ltc2980, ltm2987 : vout0 - vout7
* ltc2978 : vout0 - vout7
- * ltc3880 : vout0 - vout1
+ * ltc3880, ltc3882, ltc3886 : vout0 - vout1
* ltc3883 : vout0
* ltm4676 : vout0 - vout1