Merge tag 'v4.20-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt

Nodes for the newly support rk3188 display controller, a fix for a new
dtc warning, gpio setting for the sdmmc regulator on radxarock and a
new board the "S" variant of the rk3288-based Tinker board, that sports
an added emmc.

* tag 'v4.20-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: add rk3288-based Tinker board S
  ARM: dts: rockchip: move shared tinker-board nodes to a common dtsi
  ARM: dts: rockchip: explicitly set vcc_sd0 pin to gpio on rk3188-radxarock
  ARM: dts: rockchip: Fix erroneous SPI bus dtc warnings on rk3036
  ARM: dts: rockchip: add rk3188 lcd controller nodes

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Documentation/devicetree/bindings/arm/rockchip.txt

@@ -17,6 +17,10 @@ Rockchip platforms device tree bindings
     Required root node properties:
       - compatible = "asus,rk3288-tinker", "rockchip,rk3288";
 
+- Asus Tinker board S
+    Required root node properties:
+      - compatible = "asus,rk3288-tinker-s", "rockchip,rk3288";
+
 - Kylin RK3036 board:
     Required root node properties:
       - compatible = "rockchip,kylin-rk3036", "rockchip,rk3036";