From 87d08b11b1616cbc70c28c9d3601bd1a3642bae5 Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@googlemail.com>
Date: Fri, 10 Feb 2017 17:12:29 +0100
Subject: devicetree: add lm90 thermal_zone sensor support

This patch updates the LM90's devicetree definition to
include the #thermal-sensor-cells property as well as
the sensor constants in include/dt-bindings/thermal/lm90.h.

Cc: Wei Ni <wni@nvidia.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 Documentation/devicetree/bindings/hwmon/lm90.txt | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'Documentation/devicetree/bindings/hwmon')

diff --git a/Documentation/devicetree/bindings/hwmon/lm90.txt b/Documentation/devicetree/bindings/hwmon/lm90.txt
index e8632486b9ef..97581266e329 100644
--- a/Documentation/devicetree/bindings/hwmon/lm90.txt
+++ b/Documentation/devicetree/bindings/hwmon/lm90.txt
@@ -33,6 +33,11 @@ Optional properties:
               LM90 "-ALERT" pin output.
               See interrupt-controller/interrupts.txt for the format.
 
+- #thermal-sensor-cells: should be set to 1. See thermal/thermal.txt for
+	      details. See <include/dt-bindings/thermal/lm90.h> for the
+	      definition of the local, remote and 2nd remote sensor index
+	      constants.
+
 Example LM90 node:
 
 temp-sensor {
@@ -41,4 +46,5 @@ temp-sensor {
 	vcc-supply = <&palmas_ldo6_reg>;
 	interrupt-parent = <&gpio>;
 	interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_LEVEL_LOW>;
+	#thermal-sensor-cells = <1>;
 }
-- 
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