Merge tag 'sunxi-dt64-for-5.3-201906210808' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/dt

Our usual bunch of arm64 DT changes, this time with:
  - Some fixes for the DT schemas that were added during this release
  - Wifi support for the H6
  - LRADC suppport for the A64
  - Some background work on A64 boards, to enable various devices such
    as touchscreens, PMIC, audio, wifi, etc.

* tag 'sunxi-dt64-for-5.3-201906210808' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  arm64: dts: allwinner: h6: Add DMA node
  arm64: dts: allwinner: a64: Add lradc node
  dt-bindings: input: sun4i-lradc-keys: Add A64 compatible
  arm64: dts: allwinner: h6: add r_watchog node
  arm64: dts: allwinner: h6: add watchdog node
  dt-bindings: watchdog: add Allwinner H6 watchdog
  arm64: dts: allwinner: a64: Enable audio on Teres-I
  arm64: dts: allwinner: a64: bananapi-m64: Enable PMIC USB power supply
  arm64: dts: allwinner: axp803: add USB power supply node
  arm64: dts: allwinner: a64: Add pinmux for RGB666 LCD
  arm64: dts: allwinner: a64: orangepi-win: Add wifi and bluetooth nodes
  arm64: dts: allwinner: h6: add PIO VCC bank supplies for Pine H64
  arm64: dts: allwinner: a64-oceanic-5205-5inmfd: Enable GT911 CTP
  arm64: dts: allwinner: a64-amarula-relic: Add GT5663 CTP node
  arm64: dts: allwinner: a64: move I2C pinctrl to dtsi

Signed-off-by: Olof Johansson <olof@lixom.net>

Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt

@@ -5,6 +5,7 @@ Required properties:
  - compatible: should be one of the following string:
 		"allwinner,sun4i-a10-lradc-keys"
 		"allwinner,sun8i-a83t-r-lradc"
+		"allwinner,sun50i-a64-lradc", "allwinner,sun8i-a83t-r-lradc"
  - reg: mmio address range of the chip
  - interrupts: interrupt to which the chip is connected
  - vref-supply: powersupply for the lradc reference voltage

Documentation/devicetree/bindings/watchdog/sunxi-wdt.txt

@@ -6,6 +6,7 @@ Required properties:
 	"allwinner,sun4i-a10-wdt"
 	"allwinner,sun6i-a31-wdt"
 	"allwinner,sun50i-a64-wdt","allwinner,sun6i-a31-wdt"
+	"allwinner,sun50i-h6-wdt","allwinner,sun6i-a31-wdt"
 	"allwinner,suniv-f1c100s-wdt", "allwinner,sun4i-a10-wdt"
 - reg : Specifies base physical address and size of the registers.