dt/bindings: Add bindings for JC-42.4 compatible temperature sensors

Provide generic bindings for all Jedec JC-42.4 compatible temperature
sensor chips.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/Documentation/devicetree/bindings/hwmon/jc42.txt b/Documentation/devicetree/bindings/hwmon/jc42.txt
new file mode 100644 (file)
index 0000000..07a2504
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+++ b/Documentation/devicetree/bindings/hwmon/jc42.txt
@@ -0,0 +1,42 @@
+Properties for Jedec JC-42.4 compatible temperature sensors
+
+Required properties:
+- compatible: May include a device-specific string consisting of the
+             manufacturer and the name of the chip. A list of supported
+             chip names follows.
+             Must include "jedec,jc-42.4-temp" for any Jedec JC-42.4
+             compatible temperature sensor.
+
+             Supported chip names:
+               adi,adt7408
+               atmel,at30ts00
+               atmel,at30tse004
+               onnn,cat6095
+               onnn,cat34ts02
+               maxim,max6604
+               microchip,mcp9804
+               microchip,mcp9805
+               microchip,mcp9808
+               microchip,mcp98243
+               microchip,mcp98244
+               microchip,mcp9843
+               nxp,se97
+               nxp,se98
+               st,stts2002
+               st,stts2004
+               st,stts3000
+               st,stts424
+               st,stts424e
+               idt,tse2002
+               idt,tse2004
+               idt,ts3000
+               idt,ts3001
+
+- reg: I2C address
+
+Example:
+
+temp-sensor@1a {
+       compatible = "jedec,jc-42.4-temp";
+       reg = <0x1a>;
+};