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authorWei Ni <wni@nvidia.com>2013-11-15 10:40:39 +0100
committerJean Delvare <khali@endymion.delvare>2013-11-15 10:40:39 +0100
commitaae7bce48176d5ffa4ccd4dbdb861488db892837 (patch)
treeded2af5e7e067259720355e42754fca5ea6d114e
parent3e0f964f2ad38d2d4c2616fb8f12016cf6ea1758 (diff)
Documentation: dt: hwmon: Add OF document for LM90
Add OF document for LM90 in Documentation/devicetree/. [JD: Add this new file to the LM90 MAINTAINERS entry.] Signed-off-by: Wei Ni <wni@nvidia.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
-rw-r--r--Documentation/devicetree/bindings/hwmon/lm90.txt44
-rw-r--r--MAINTAINERS1
2 files changed, 45 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/lm90.txt b/Documentation/devicetree/bindings/hwmon/lm90.txt
new file mode 100644
index 000000000000..e8632486b9ef
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/lm90.txt
@@ -0,0 +1,44 @@
+* LM90 series thermometer.
+
+Required node properties:
+- compatible: manufacturer and chip name, one of
+ "adi,adm1032"
+ "adi,adt7461"
+ "adi,adt7461a"
+ "gmt,g781"
+ "national,lm90"
+ "national,lm86"
+ "national,lm89"
+ "national,lm99"
+ "dallas,max6646"
+ "dallas,max6647"
+ "dallas,max6649"
+ "dallas,max6657"
+ "dallas,max6658"
+ "dallas,max6659"
+ "dallas,max6680"
+ "dallas,max6681"
+ "dallas,max6695"
+ "dallas,max6696"
+ "onnn,nct1008"
+ "winbond,w83l771"
+ "nxp,sa56004"
+
+- reg: I2C bus address of the device
+
+- vcc-supply: vcc regulator for the supply voltage.
+
+Optional properties:
+- interrupts: Contains a single interrupt specifier which describes the
+ LM90 "-ALERT" pin output.
+ See interrupt-controller/interrupts.txt for the format.
+
+Example LM90 node:
+
+temp-sensor {
+ compatible = "onnn,nct1008";
+ reg = <0x4c>;
+ vcc-supply = <&palmas_ldo6_reg>;
+ interrupt-parent = <&gpio>;
+ interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_LEVEL_LOW>;
+}
diff --git a/MAINTAINERS b/MAINTAINERS
index ffcaf975bed7..0da69578ccee 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5175,6 +5175,7 @@ M: Jean Delvare <khali@linux-fr.org>
L: lm-sensors@lm-sensors.org
S: Maintained
F: Documentation/hwmon/lm90
+F: Documentation/devicetree/bindings/hwmon/lm90.txt
F: drivers/hwmon/lm90.c
LM95234 HARDWARE MONITOR DRIVER