Merge tag 'for-v4.0-rc/meson-soc' of https://github.com/carlocaione/linux-meson into next/soc

Pull "meson SoC changes" from Carlo Caione:

- Add some forgotten documentation
- Kconfig changes to enable PINCTRL

* tag 'for-v4.0-rc/meson-soc' of https://github.com/carlocaione/linux-meson:
  of: Define board compatible for MINIX NEO-X8
  of: Add vendor prefix for MINIX
  ARM: meson: select PINCTRL_MESON and ARCH_REQUIRE_GPIOLIB

Documentation/devicetree/bindings/arm/amlogic.txt

@@ -8,3 +8,7 @@ Boards with the Amlogic Meson6 SoC shall have the following properties:
 Boards with the Amlogic Meson8 SoC shall have the following properties:
   Required root node property:
     compatible: "amlogic,meson8";
+
+Board compatible values:
+  - "geniatech,atv1200"
+  - "minix,neo-x8"

Documentation/devicetree/bindings/arm/geniatech.txt

-Geniatech platforms device tree bindings
--------------------------------------------
-
-Geniatech ATV1200
-    - compatible = "geniatech,atv1200"

Documentation/devicetree/bindings/vendor-prefixes.txt

@@ -112,6 +112,7 @@ merrii	Merrii Technology Co., Ltd.
 micrel	Micrel Inc.
 microchip	Microchip Technology Inc.
 micron	Micron Technology Inc.
+minix	MINIX Technology Ltd.
 mitsubishi	Mitsubishi Electric Corporation
 mosaixtech	Mosaix Technologies, Inc.
 moxa	Moxa

arch/arm/mach-meson/Kconfig

 menuconfig ARCH_MESON
 	bool "Amlogic Meson SoCs" if ARCH_MULTI_V7
+	select ARCH_REQUIRE_GPIOLIB
 	select GENERIC_IRQ_CHIP
 	select ARM_GIC
 	select CACHE_L2X0
+	select PINCTRL
+	select PINCTRL_MESON
 
 if ARCH_MESON