[PATCH v3 2/2] dt-bindings: mfd: Add properties for thermal sensor cells

["Sung-Chi, Li" <lschyi@chromium.org>]

The cros_ec supports reading thermal values from thermal sensors
connect to it. Add the property '#thermal-sensor-cells' bindings, such
that thermal framework can recognize cros_ec as a valid thermal device.

Signed-off-by: Sung-Chi, Li <lschyi@chromium.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
---
 Changes in v2:
   - Add changes for DTS binding.
 Changes in v3:
   - Remove unneeded Change-Id tag in commit message.
---
 Documentation/devicetree/bindings/mfd/google,cros-ec.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
index aac8819bd00b..c7d63e3aacd2 100644
--- a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
+++ b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
@@ -96,6 +96,9 @@ properties:
   '#gpio-cells':
     const: 2
 
+  '#thermal-sensor-cells':
+    const: 1
+
   gpio-controller: true
 
   typec:
-- 
2.47.0.338.g60cca15819-goog