devicetree: fix name of pinctrl-bindings.txt

Rename:
	pinctrl-binding.txt -> pinctrl-bindings.txt

In order to match the current name of this file.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>

Documentation/devicetree/bindings/media/stih407-c8sectpfe.txt

@@ -28,7 +28,7 @@ See: Documentation/devicetree/bindings/clock/clock-bindings.txt
 - pinctrl-names	: a pinctrl state named tsin%d-serial or tsin%d-parallel (where %d is tsin-num)
 		   must be defined for each tsin child node.
 - pinctrl-0	: phandle referencing pin configuration for this tsin configuration
-See: Documentation/devicetree/bindings/pinctrl/pinctrl-binding.txt
+See: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
 
 
 Required properties (tsin (child) node):

Documentation/devicetree/bindings/mfd/as3722.txt

@@ -46,7 +46,7 @@ is required:
 	Following properties are require if pin control setting is required
 	at boot.
 	- pinctrl-names: A pinctrl state named "default" be defined, using the
-		bindings in pinctrl/pinctrl-binding.txt.
+		bindings in pinctrl/pinctrl-bindings.txt.
 	- pinctrl[0...n]: Properties to contain the phandle that refer to
 		different nodes of pin control settings. These nodes represents
 		the pin control setting of state 0 to state n. Each of these

Documentation/devicetree/bindings/mmc/microchip,sdhci-pic32.txt

@@ -12,7 +12,7 @@ Required properties:
           See: Documentation/devicetree/bindings/clock/clock-bindings.txt
 - pinctrl-names: A pinctrl state names "default" must be defined.
 - pinctrl-0: Phandle referencing pin configuration of the SDHCI controller.
-             See: Documentation/devicetree/bindings/pinctrl/pinctrl-binding.txt
+             See: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
 
 Example:
 

Documentation/devicetree/bindings/mmc/sdhci-st.txt

@@ -20,7 +20,7 @@ Required properties:
 
 - pinctrl-names:	A pinctrl state names "default" must be defined.
 - pinctrl-0:		Phandle referencing pin configuration of the sd/emmc controller.
-			See: Documentation/devicetree/bindings/pinctrl/pinctrl-binding.txt
+			See: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
 
 - reg:			This must provide the host controller base address and it can also
 			contain the FlashSS Top register for TX/RX delay used by the driver

Documentation/devicetree/bindings/pinctrl/pinctrl-max77620.txt

@@ -11,9 +11,9 @@ Optional Pinmux properties:
 --------------------------
 Following properties are required if default setting of pins are required
 at boot.
-- pinctrl-names: A pinctrl state named per <pinctrl-binding.txt>.
+- pinctrl-names: A pinctrl state named per <pinctrl-bindings.txt>.
 - pinctrl[0...n]: Properties to contain the phandle for pinctrl states per
-		<pinctrl-binding.txt>.
+		<pinctrl-bindings.txt>.
 
 The pin configurations are defined as child of the pinctrl states node. Each
 sub-node have following properties:

Documentation/devicetree/bindings/pinctrl/pinctrl-mcp23s08.txt

@@ -101,9 +101,9 @@ Optional Pinmux properties:
 --------------------------
 Following properties are required if default setting of pins are required
 at boot.
-- pinctrl-names: A pinctrl state named per <pinctrl-binding.txt>.
+- pinctrl-names: A pinctrl state named per <pinctrl-bindings.txt>.
 - pinctrl[0...n]: Properties to contain the phandle for pinctrl states per
-		<pinctrl-binding.txt>.
+		<pinctrl-bindings.txt>.
 
 The pin configurations are defined as child of the pinctrl states node. Each
 sub-node have following properties:

Documentation/devicetree/bindings/pinctrl/pinctrl-rk805.txt

@@ -10,9 +10,9 @@ Optional Pinmux properties:
 --------------------------
 Following properties are required if default setting of pins are required
 at boot.
-- pinctrl-names: A pinctrl state named per <pinctrl-binding.txt>.
+- pinctrl-names: A pinctrl state named per <pinctrl-bindings.txt>.
 - pinctrl[0...n]: Properties to contain the phandle for pinctrl states per
-		<pinctrl-binding.txt>.
+		<pinctrl-bindings.txt>.
 
 The pin configurations are defined as child of the pinctrl states node. Each
 sub-node have following properties:

Documentation/devicetree/bindings/serial/microchip,pic32-uart.txt

@@ -8,7 +8,7 @@ Required properties:
           See: Documentation/devicetree/bindings/clock/clock-bindings.txt
 - pinctrl-names: A pinctrl state names "default" must be defined.
 - pinctrl-0: Phandle referencing pin configuration of the UART peripheral.
-             See: Documentation/devicetree/bindings/pinctrl/pinctrl-binding.txt
+             See: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
 
 Optional properties:
 - cts-gpios: CTS pin for UART

Documentation/devicetree/bindings/spi/spi-st-ssc.txt

@@ -9,7 +9,7 @@ Required properties:
 - clocks	: Must contain an entry for each name in clock-names
 		    See ../clk/*
 - pinctrl-names	: Uses "default", can use "sleep" if provided
-		    See ../pinctrl/pinctrl-binding.txt
+		    See ../pinctrl/pinctrl-bindings.txt
 
 Optional properties:
 - cs-gpios	: List of GPIO chip selects