From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Date: Fri, 28 Aug 2015 14:28:20 +0000 (+0300)
Subject: dt: Document Holt HI-8435 bindings
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7db75fd615a6d77230315c52f9c79b2102ef2bfe;p=linux-beck.git

dt: Document Holt HI-8435 bindings

These bindings can be used to register Holt HI-8435 threshold detector

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/iio/adc/hi8435.txt b/Documentation/devicetree/bindings/iio/adc/hi8435.txt
new file mode 100644
index 000000000000..3b0348c5e516
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/hi8435.txt
@@ -0,0 +1,21 @@
+Holt Integrated Circuits HI-8435 threshold detector bindings
+
+Required properties:
+ - compatible: should be "holt,hi8435"
+ - reg: spi chip select number for the device
+
+Recommended properties:
+ - spi-max-frequency: definition as per
+		Documentation/devicetree/bindings/spi/spi-bus.txt
+
+Optional properties:
+ - gpios: GPIO used for controlling the reset pin
+
+Example:
+sensor@0 {
+	compatible = "holt,hi8435";
+	reg = <0>;
+	gpios = <&gpio6 1 0>;
+
+	spi-max-frequency = <1000000>;
+};