Maxime Ripard introduces two new clock providers into RPi4's device tree:

- The first one based on the enhancements made to clk-raspberrypi, which
   is now registered trough DT and provides control over the whole range
   of firmware based clocks.
 
 - The second one based on the new clk-bcm2711-dvp driver, which gates
   the clocks and reset signals that feed into RPi4's HDMI0/1 blocks.
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Merge tag 'tags/bcm2835-dt-next-2020-07-06' into devicetree/next

Maxime Ripard introduces two new clock providers into RPi4's device tree:

- The first one based on the enhancements made to clk-raspberrypi, which
  is now registered trough DT and provides control over the whole range
  of firmware based clocks.

- The second one based on the new clk-bcm2711-dvp driver, which gates
  the clocks and reset signals that feed into RPi4's HDMI0/1 blocks.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

arch/arm/boot/dts/bcm2711-rpi-4-b.dts

@@ -69,6 +69,11 @@
 };
 
 &firmware {
+	firmware_clocks: clocks {
+		compatible = "raspberrypi,firmware-clocks";
+		#clock-cells = <1>;
+	};
+
 	expgpio: gpio {
 		compatible = "raspberrypi,firmware-gpio";
 		gpio-controller;

arch/arm/boot/dts/bcm2711.dtsi

@@ -12,6 +12,13 @@
 
 	interrupt-parent = <&gicv2>;
 
+	clk_108MHz: clk-108M {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <108000000>;
+		clock-output-names = "108MHz-clock";
+	};
+
 	soc {
 		/*
 		 * Defined ranges:
@@ -244,6 +251,14 @@
 		hvs@7e400000 {
 			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
 		};
+
+		dvp: clock@7ef00000 {
+			compatible = "brcm,brcm2711-dvp";
+			reg = <0x7ef00000 0x10>;
+			clocks = <&clk_108MHz>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+		};
 	};
 
 	/*