dt-bindings: mfd: mc13xxx: Add the unit address to sysled

As the 'reg' property is mandatory in the subnodes, improve the
example by adding the unit address to the sysled node.

This prevents the following build warning with W=1:

Node /soc/aips@70000000/spba@70000000/ecspi@70010000/pmic@0/leds/sysled0 has a reg or ranges property, but no unit name

Signed-off-by: Fabio Estevam <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Lee Jones <[email protected]>

diff --git a/Documentation/devicetree/bindings/mfd/mc13xxx.txt b/Documentation/devicetree/bindings/mfd/mc13xxx.txt
index ac235fe385fc296e371fab835170c9e0b14a7ae1..8261ea73278a6bbed3eb2f5604490d3493259994 100644 (file)
--- a/Documentation/devicetree/bindings/mfd/mc13xxx.txt
+++ b/Documentation/devicetree/bindings/mfd/mc13xxx.txt
@@ -130,7 +130,7 @@ ecspi@70010000 { /* ECSPI1 */
                        #size-cells = <0>;
                        led-control = <0x000 0x000 0x0e0 0x000>;
 
-                       sysled {
+                       sysled@3 {
                                reg = <3>;
                                label = "system:red:live";
                                linux,default-trigger = "heartbeat";