Allwinner core changes for 4.9

Add support for big endian on the Allwinner A20, and the Nextthing GR8 SoC
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Merge tag 'sunxi-core-for-4.9' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into next/soc

Pull "Allwinner core changes for 4.9" from Maxime Ripard:

Add support for big endian on the Allwinner A20, and the Nextthing GR8 SoC

* tag 'sunxi-core-for-4.9' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
  ARM: sunxi: Support the Nextthing GR8
  ARM: sunxi: enable big-endian

Documentation/arm/sunxi/README

@@ -31,6 +31,8 @@ SunXi family
         + User Manual
           http://dl.linux-sunxi.org/A13/A13%20User%20Manual%20-%20v1.2%20%282013-01-08%29.pdf
 
+      - Next Thing Co GR8 (sun5i)
+
     * Dual ARM Cortex-A7 based SoCs
       - Allwinner A20 (sun7i)
         + User Manual

Documentation/devicetree/bindings/arm/sunxi.txt

@@ -14,3 +14,4 @@ using one of the following compatible strings:
   allwinner,sun8i-a83t
   allwinner,sun8i-h3
   allwinner,sun9i-a80
+  nextthing,gr8

MAINTAINERS

@@ -991,6 +991,7 @@ M:	Chen-Yu Tsai <wens@csie.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 N:	sun[x456789]i
+F:	arch/arm/boot/dts/ntc-gr8*
 
 ARM/Allwinner SoC Clock Support
 M:	Emilio López <emilio@elopez.com.ar>

arch/arm/mach-sunxi/Kconfig

@@ -32,6 +32,7 @@ config MACH_SUN7I
 	default ARCH_SUNXI
 	select ARM_GIC
 	select ARM_PSCI
+	select ARCH_SUPPORTS_BIG_ENDIAN
 	select HAVE_ARM_ARCH_TIMER
 	select SUN5I_HSTIMER
 

arch/arm/mach-sunxi/sunxi.c

@@ -22,6 +22,7 @@ static const char * const sunxi_board_dt_compat[] = {
 	"allwinner,sun5i-a10s",
 	"allwinner,sun5i-a13",
 	"allwinner,sun5i-r8",
+	"nextthing,gr8",
 	NULL,
 };