Input: bcm_iproc_tsc - DT spelling s/clock-name/clock-names/

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Documentation/devicetree/bindings/input/touchscreen/brcm,iproc-touchscreen.txt

@@ -7,7 +7,7 @@ Required properties:
   If this property is selected please make sure MFD_SYSCON config
   is enabled in the defconfig file.
 - clocks:  The clock provided by the SOC to driver the tsc
-- clock-name:  name for the clock
+- clock-names:  name for the clock
 - interrupts: The touchscreen controller's interrupt
 - address-cells: Specify the number of u32 entries needed in child nodes.
   Should set to 1.