Merge tag 'sunxi-dt64-for-4.12' of...

Merge tag 'sunxi-dt64-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dt64

Allwinner arm64 DT changes for 4.12

Some patches to enable the PRCM block in the A64

* tag 'sunxi-dt64-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  arm64: allwinner: a64: add R_PIO pinctrl node
  arm64: allwinner: a64: add r_ccu node
Signed-off-by: NOlof Johansson <olof@lixom.net>

arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi

@@ -98,6 +98,14 @@
 		clock-output-names = "osc32k";
 	};
 
+	iosc: internal-osc-clk {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <16000000>;
+		clock-accuracy = <300000000>;
+		clock-output-names = "iosc";
+	};
+
 	psci {
 		compatible = "arm,psci-0.2";
 		method = "smc";
@@ -392,5 +400,26 @@
 			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
 		};
+
+		r_ccu: clock@1f01400 {
+			compatible = "allwinner,sun50i-a64-r-ccu";
+			reg = <0x01f01400 0x100>;
+			clocks = <&osc24M>, <&osc32k>, <&iosc>;
+			clock-names = "hosc", "losc", "iosc";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+		};
+
+		r_pio: pinctrl@01f02c00 {
+			compatible = "allwinner,sun50i-a64-r-pinctrl";
+			reg = <0x01f02c00 0x400>;
+			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&r_ccu 3>, <&osc24M>, <&osc32k>;
+			clock-names = "apb", "hosc", "losc";
+			gpio-controller;
+			#gpio-cells = <3>;
+			interrupt-controller;
+			#interrupt-cells = <3>;
+		};
 	};
 };