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authorKun Yi <kunyi@google.com>2018-10-17 15:27:09 -0700
committerGuenter Roeck <linux@roeck-us.net>2018-12-02 16:25:28 -0800
commitf567035a6187f1a5e7f86d4da4dbbca46cb68082 (patch)
treebe50f7a24c09e201ab6cae9351094de2dba7dd71
parent2595646791c319cadfdbf271563aac97d0843dc7 (diff)
dt-bindings: hwmon: Add adm127x documentation
adm127x are hot-swap controllers that allow a circuit board to be removed from or inserted into a live backplane. This patch adds the device tree bindings documentation. Signed-off-by: Kun Yi <kunyi@google.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-rw-r--r--Documentation/devicetree/bindings/hwmon/adm1275.txt25
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/adm1275.txt b/Documentation/devicetree/bindings/hwmon/adm1275.txt
new file mode 100644
index 000000000000..1ecd03f3da4d
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/adm1275.txt
@@ -0,0 +1,25 @@
+adm1275 properties
+
+Required properties:
+- compatible: Must be one of the supported compatible strings:
+ - "adi,adm1075" for adm1075
+ - "adi,adm1272" for adm1272
+ - "adi,adm1275" for adm1275
+ - "adi,adm1276" for adm1276
+ - "adi,adm1278" for adm1278
+ - "adi,adm1293" for adm1293
+ - "adi,adm1294" for adm1294
+- reg: I2C address
+
+Optional properties:
+
+- shunt-resistor-micro-ohms
+ Shunt resistor value in micro-Ohm
+
+Example:
+
+adm1272@10 {
+ compatible = "adi,adm1272";
+ reg = <0x10>;
+ shunt-resistor-micro-ohms = <500>;
+};