diff --git a/doc/device-tree-bindings/pinctrl/bcm6838-pinctrl.txt b/doc/device-tree-bindings/pinctrl/bcm6838-pinctrl.txt
index 2034f05..ace66ea 100644
--- a/doc/device-tree-bindings/pinctrl/bcm6838-pinctrl.txt
+++ b/doc/device-tree-bindings/pinctrl/bcm6838-pinctrl.txt
@@ -2,7 +2,7 @@
 
 Required properties for the pinctrl driver:
 - compatible:	   "brcm,bcm6838-pinctrl"
-- regmap: 		   specify the gpio test port syscon
+- regmap:		   specify the gpio test port syscon
 - brcm,pins-count:      the number of pin
 - brcm,functions-count: the number of function
 
diff --git a/doc/device-tree-bindings/pinctrl/marvell,armada-apn806-pinctrl.txt b/doc/device-tree-bindings/pinctrl/marvell,armada-apn806-pinctrl.txt
index 51f2f2c..0d6f861 100644
--- a/doc/device-tree-bindings/pinctrl/marvell,armada-apn806-pinctrl.txt
+++ b/doc/device-tree-bindings/pinctrl/marvell,armada-apn806-pinctrl.txt
@@ -3,19 +3,19 @@
 ----------------------------------------------------------------------
 MPP#	0x1			0x2		0x3		0x4
 ----------------------------------------------------------------------
-0	SDIO_CLK		-		SPI0_CLK 	-
+0	SDIO_CLK		-		SPI0_CLK	-
 1	SDIO_CMD		-		SPI0_MISO	-
-2	SDIO_D[0]		-		SPI0_MOSI 	-
-3	SDIO_D[1]		-		SPI0_CS0n 	-
+2	SDIO_D[0]		-		SPI0_MOSI	-
+3	SDIO_D[1]		-		SPI0_CS0n	-
 4	SDIO_D[2]		-		I2C0_SDA	SPI0_CS1n
 5	SDIO_D[3]		-		I2C0_SCK	-
 6	SDIO_DS			-		-		-
 7	SDIO_D[4]		-		UART1_RXD	-
-8	SDIO_D[5]		-		UART1_TXD 	-
-9	SDIO_D[6]		-		SPI0_CS1n 	-
+8	SDIO_D[5]		-		UART1_TXD	-
+9	SDIO_D[6]		-		SPI0_CS1n	-
 10	SDIO_D[7]		-		-		-
-11	-			-		UART0_TXD 	-
-12	SDIO_CARD_PW_OFF 	SDIO_HW_RST 	-		-
+11	-			-		UART0_TXD	-
+12	SDIO_CARD_PW_OFF	SDIO_HW_RST	-		-
 13	-			-		-		-
 14	-			-		-		-
 15	-			-		-		-
diff --git a/doc/device-tree-bindings/pinctrl/marvell,mvebu-pinctrl.txt b/doc/device-tree-bindings/pinctrl/marvell,mvebu-pinctrl.txt
index 1fc1bc6..c6984dd 100644
--- a/doc/device-tree-bindings/pinctrl/marvell,mvebu-pinctrl.txt
+++ b/doc/device-tree-bindings/pinctrl/marvell,mvebu-pinctrl.txt
@@ -11,7 +11,7 @@
 		"marvell,armada-8k-cpm-pinctrl",
 		"marvell,armada-8k-cps-pinctrl"
 - bank-name:	A string defining the pinc controller bank name
-- reg: 		A pair of values defining the pin controller base address
+- reg:		A pair of values defining the pin controller base address
 		and the address space
 - pin-count:	Numeric value defining the amount of multi purpose pins
 		included in this bank