Merge tag 'vexpress-for-v4.6/dt-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into next/dt

Few updates for ARM VExpress/Juno platforms

1. GICv3 support on Foundation models

2. Support for Juno R2 board

3. Support for ARM HDLCD on all Juno platforms

* tag 'vexpress-for-v4.6/dt-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  arm64: dts: Add HDLCD support on Juno platforms
  Documentation: drm: Add DT bindings for ARM HDLCD
  arm64: dts: Add support for Juno r2 board
  arm64: dts: move juno pcie-controller to base file
  arm64: dts: add .dts for GICv3 Foundation model
  arm64: dts: split Foundation model dts to put the GIC separately
  arm64: dts: Foundation model: increase GICC region to allow EOImode=1
  arm64: dts: prepare foundation-v8.dts to cope with GICv3

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

7 files changed, 515 insertions, 250 deletions

diff --git a/arch/arm64/boot/dts/arm/Makefile b/arch/arm64/boot/dts/arm/Makefile
index bb3c07209676..75cc2aa10101 100644
--- a/arch/arm64/boot/dts/arm/Makefile
+++ b/arch/arm64/boot/dts/arm/Makefile
@@ -1,5 +1,5 @@
-dtb-$(CONFIG_ARCH_VEXPRESS) += foundation-v8.dtb
-dtb-$(CONFIG_ARCH_VEXPRESS) += juno.dtb juno-r1.dtb
+dtb-$(CONFIG_ARCH_VEXPRESS) += foundation-v8.dtb foundation-v8-gicv3.dtb
+dtb-$(CONFIG_ARCH_VEXPRESS) += juno.dtb juno-r1.dtb juno-r2.dtb
 dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb
 dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2f-1xv7-ca53x2.dtb
 
diff --git a/arch/arm64/boot/dts/arm/foundation-v8-gicv3.dts b/arch/arm64/boot/dts/arm/foundation-v8-gicv3.dts
new file mode 100644
index 000000000000..35588dfa095c
--- /dev/null
+++ b/arch/arm64/boot/dts/arm/foundation-v8-gicv3.dts
@@ -0,0 +1,30 @@
+/*
+ * ARM Ltd.
+ *
+ * ARMv8 Foundation model DTS (GICv3 configuration)
+ */
+
+#include "foundation-v8.dtsi"
+
+/ {
+	gic: interrupt-controller@2f000000 {
+		compatible = "arm,gic-v3";
+		#interrupt-cells = <3>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+		interrupt-controller;
+		reg =	<0x0 0x2f000000 0x0 0x10000>,
+			<0x0 0x2f100000 0x0 0x200000>,
+			<0x0 0x2c000000 0x0 0x2000>,
+			<0x0 0x2c010000 0x0 0x2000>,
+			<0x0 0x2c02f000 0x0 0x2000>;
+		interrupts = <1 9 4>;
+
+		its: its@2f020000 {
+			compatible = "arm,gic-v3-its";
+			msi-controller;
+			reg = <0x0 0x2f020000 0x0 0x20000>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dts b/arch/arm64/boot/dts/arm/foundation-v8.dts
index 4eac8dcea423..71168077312d 100644
--- a/arch/arm64/boot/dts/arm/foundation-v8.dts
+++ b/arch/arm64/boot/dts/arm/foundation-v8.dts
@@ -1,240 +1,21 @@
 /*
  * ARM Ltd.
  *
- * ARMv8 Foundation model DTS
+ * ARMv8 Foundation model DTS (GICv2 configuration)
  */
 
-/dts-v1/;
-
-/memreserve/ 0x80000000 0x00010000;
+#include "foundation-v8.dtsi"
 
 / {
-	model = "Foundation-v8A";
-	compatible = "arm,foundation-aarch64", "arm,vexpress";
-	interrupt-parent = <&gic>;
-	#address-cells = <2>;
-	#size-cells = <2>;
-
-	chosen { };
-
-	aliases {
-		serial0 = &v2m_serial0;
-		serial1 = &v2m_serial1;
-		serial2 = &v2m_serial2;
-		serial3 = &v2m_serial3;
-	};
-
-	cpus {
-		#address-cells = <2>;
-		#size-cells = <0>;
-
-		cpu@0 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x0>;
-			enable-method = "spin-table";
-			cpu-release-addr = <0x0 0x8000fff8>;
-			next-level-cache = <&L2_0>;
-		};
-		cpu@1 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x1>;
-			enable-method = "spin-table";
-			cpu-release-addr = <0x0 0x8000fff8>;
-			next-level-cache = <&L2_0>;
-		};
-		cpu@2 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x2>;
-			enable-method = "spin-table";
-			cpu-release-addr = <0x0 0x8000fff8>;
-			next-level-cache = <&L2_0>;
-		};
-		cpu@3 {
-			device_type = "cpu";
-			compatible = "arm,armv8";
-			reg = <0x0 0x3>;
-			enable-method = "spin-table";
-			cpu-release-addr = <0x0 0x8000fff8>;
-			next-level-cache = <&L2_0>;
-		};
-
-		L2_0: l2-cache0 {
-			compatible = "cache";
-		};
-	};
-
-	memory@80000000 {
-		device_type = "memory";
-		reg = <0x00000000 0x80000000 0 0x80000000>,
-		      <0x00000008 0x80000000 0 0x80000000>;
-	};
-
 	gic: interrupt-controller@2c001000 {
 		compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic";
 		#interrupt-cells = <3>;
-		#address-cells = <0>;
+		#address-cells = <2>;
 		interrupt-controller;
 		reg = <0x0 0x2c001000 0 0x1000>,
-		      <0x0 0x2c002000 0 0x1000>,
+		      <0x0 0x2c002000 0 0x2000>,
 		      <0x0 0x2c004000 0 0x2000>,
 		      <0x0 0x2c006000 0 0x2000>;
 		interrupts = <1 9 0xf04>;
 	};
-
-	timer {
-		compatible = "arm,armv8-timer";
-		interrupts = <1 13 0xf08>,
-			     <1 14 0xf08>,
-			     <1 11 0xf08>,
-			     <1 10 0xf08>;
-		clock-frequency = <100000000>;
-	};
-
-	pmu {
-		compatible = "arm,armv8-pmuv3";
-		interrupts = <0 60 4>,
-			     <0 61 4>,
-			     <0 62 4>,
-			     <0 63 4>;
-	};
-
-	smb {
-		compatible = "arm,vexpress,v2m-p1", "simple-bus";
-		arm,v2m-memory-map = "rs1";
-		#address-cells = <2>; /* SMB chipselect number and offset */
-		#size-cells = <1>;
-
-		ranges = <0 0 0 0x08000000 0x04000000>,
-			 <1 0 0 0x14000000 0x04000000>,
-			 <2 0 0 0x18000000 0x04000000>,
-			 <3 0 0 0x1c000000 0x04000000>,
-			 <4 0 0 0x0c000000 0x04000000>,
-			 <5 0 0 0x10000000 0x04000000>;
-
-		#interrupt-cells = <1>;
-		interrupt-map-mask = <0 0 63>;
-		interrupt-map = <0 0  0 &gic 0  0 4>,
-				<0 0  1 &gic 0  1 4>,
-				<0 0  2 &gic 0  2 4>,
-				<0 0  3 &gic 0  3 4>,
-				<0 0  4 &gic 0  4 4>,
-				<0 0  5 &gic 0  5 4>,
-				<0 0  6 &gic 0  6 4>,
-				<0 0  7 &gic 0  7 4>,
-				<0 0  8 &gic 0  8 4>,
-				<0 0  9 &gic 0  9 4>,
-				<0 0 10 &gic 0 10 4>,
-				<0 0 11 &gic 0 11 4>,
-				<0 0 12 &gic 0 12 4>,
-				<0 0 13 &gic 0 13 4>,
-				<0 0 14 &gic 0 14 4>,
-				<0 0 15 &gic 0 15 4>,
-				<0 0 16 &gic 0 16 4>,
-				<0 0 17 &gic 0 17 4>,
-				<0 0 18 &gic 0 18 4>,
-				<0 0 19 &gic 0 19 4>,
-				<0 0 20 &gic 0 20 4>,
-				<0 0 21 &gic 0 21 4>,
-				<0 0 22 &gic 0 22 4>,
-				<0 0 23 &gic 0 23 4>,
-				<0 0 24 &gic 0 24 4>,
-				<0 0 25 &gic 0 25 4>,
-				<0 0 26 &gic 0 26 4>,
-				<0 0 27 &gic 0 27 4>,
-				<0 0 28 &gic 0 28 4>,
-				<0 0 29 &gic 0 29 4>,
-				<0 0 30 &gic 0 30 4>,
-				<0 0 31 &gic 0 31 4>,
-				<0 0 32 &gic 0 32 4>,
-				<0 0 33 &gic 0 33 4>,
-				<0 0 34 &gic 0 34 4>,
-				<0 0 35 &gic 0 35 4>,
-				<0 0 36 &gic 0 36 4>,
-				<0 0 37 &gic 0 37 4>,
-				<0 0 38 &gic 0 38 4>,
-				<0 0 39 &gic 0 39 4>,
-				<0 0 40 &gic 0 40 4>,
-				<0 0 41 &gic 0 41 4>,
-				<0 0 42 &gic 0 42 4>;
-
-		ethernet@2,02000000 {
-			compatible = "smsc,lan91c111";
-			reg = <2 0x02000000 0x10000>;
-			interrupts = <15>;
-		};
-
-		v2m_clk24mhz: clk24mhz {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <24000000>;
-			clock-output-names = "v2m:clk24mhz";
-		};
-
-		v2m_refclk1mhz: refclk1mhz {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <1000000>;
-			clock-output-names = "v2m:refclk1mhz";
-		};
-
-		v2m_refclk32khz: refclk32khz {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-			clock-output-names = "v2m:refclk32khz";
-		};
-
-		iofpga@3,00000000 {
-			compatible = "arm,amba-bus", "simple-bus";
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges = <0 3 0 0x200000>;
-
-			v2m_sysreg: sysreg@010000 {
-				compatible = "arm,vexpress-sysreg";
-				reg = <0x010000 0x1000>;
-			};
-
-			v2m_serial0: uart@090000 {
-				compatible = "arm,pl011", "arm,primecell";
-				reg = <0x090000 0x1000>;
-				interrupts = <5>;
-				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
-				clock-names = "uartclk", "apb_pclk";
-			};
-
-			v2m_serial1: uart@0a0000 {
-				compatible = "arm,pl011", "arm,primecell";
-				reg = <0x0a0000 0x1000>;
-				interrupts = <6>;
-				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
-				clock-names = "uartclk", "apb_pclk";
-			};
-
-			v2m_serial2: uart@0b0000 {
-				compatible = "arm,pl011", "arm,primecell";
-				reg = <0x0b0000 0x1000>;
-				interrupts = <7>;
-				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
-				clock-names = "uartclk", "apb_pclk";
-			};
-
-			v2m_serial3: uart@0c0000 {
-				compatible = "arm,pl011", "arm,primecell";
-				reg = <0x0c0000 0x1000>;
-				interrupts = <8>;
-				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
-				clock-names = "uartclk", "apb_pclk";
-			};
-
-			virtio_block@0130000 {
-				compatible = "virtio,mmio";
-				reg = <0x130000 0x200>;
-				interrupts = <42>;
-			};
-		};
-	};
 };
diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dtsi b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
new file mode 100644
index 000000000000..9314f3943269
--- /dev/null
+++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
@@ -0,0 +1,228 @@
+/*
+ * ARM Ltd.
+ *
+ * ARMv8 Foundation model DTS
+ */
+
+/dts-v1/;
+
+/memreserve/ 0x80000000 0x00010000;
+
+/ {
+	model = "Foundation-v8A";
+	compatible = "arm,foundation-aarch64", "arm,vexpress";
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	chosen { };
+
+	aliases {
+		serial0 = &v2m_serial0;
+		serial1 = &v2m_serial1;
+		serial2 = &v2m_serial2;
+		serial3 = &v2m_serial3;
+	};
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,armv8";
+			reg = <0x0 0x0>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0x0 0x8000fff8>;
+			next-level-cache = <&L2_0>;
+		};
+		cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,armv8";
+			reg = <0x0 0x1>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0x0 0x8000fff8>;
+			next-level-cache = <&L2_0>;
+		};
+		cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,armv8";
+			reg = <0x0 0x2>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0x0 0x8000fff8>;
+			next-level-cache = <&L2_0>;
+		};
+		cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,armv8";
+			reg = <0x0 0x3>;
+			enable-method = "spin-table";
+			cpu-release-addr = <0x0 0x8000fff8>;
+			next-level-cache = <&L2_0>;
+		};
+
+		L2_0: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x00000000 0x80000000 0 0x80000000>,
+		      <0x00000008 0x80000000 0 0x80000000>;
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <1 13 0xf08>,
+			     <1 14 0xf08>,
+			     <1 11 0xf08>,
+			     <1 10 0xf08>;
+		clock-frequency = <100000000>;
+	};
+
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <0 60 4>,
+			     <0 61 4>,
+			     <0 62 4>,
+			     <0 63 4>;
+	};
+
+	smb {
+		compatible = "arm,vexpress,v2m-p1", "simple-bus";
+		arm,v2m-memory-map = "rs1";
+		#address-cells = <2>; /* SMB chipselect number and offset */
+		#size-cells = <1>;
+
+		ranges = <0 0 0 0x08000000 0x04000000>,
+			 <1 0 0 0x14000000 0x04000000>,
+			 <2 0 0 0x18000000 0x04000000>,
+			 <3 0 0 0x1c000000 0x04000000>,
+			 <4 0 0 0x0c000000 0x04000000>,
+			 <5 0 0 0x10000000 0x04000000>;
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 63>;
+		interrupt-map = <0 0  0 &gic 0 0 0  0 4>,
+				<0 0  1 &gic 0 0 0  1 4>,
+				<0 0  2 &gic 0 0 0  2 4>,
+				<0 0  3 &gic 0 0 0  3 4>,
+				<0 0  4 &gic 0 0 0  4 4>,
+				<0 0  5 &gic 0 0 0  5 4>,
+				<0 0  6 &gic 0 0 0  6 4>,
+				<0 0  7 &gic 0 0 0  7 4>,
+				<0 0  8 &gic 0 0 0  8 4>,
+				<0 0  9 &gic 0 0 0  9 4>,
+				<0 0 10 &gic 0 0 0 10 4>,
+				<0 0 11 &gic 0 0 0 11 4>,
+				<0 0 12 &gic 0 0 0 12 4>,
+				<0 0 13 &gic 0 0 0 13 4>,
+				<0 0 14 &gic 0 0 0 14 4>,
+				<0 0 15 &gic 0 0 0 15 4>,
+				<0 0 16 &gic 0 0 0 16 4>,
+				<0 0 17 &gic 0 0 0 17 4>,
+				<0 0 18 &gic 0 0 0 18 4>,
+				<0 0 19 &gic 0 0 0 19 4>,
+				<0 0 20 &gic 0 0 0 20 4>,
+				<0 0 21 &gic 0 0 0 21 4>,
+				<0 0 22 &gic 0 0 0 22 4>,
+				<0 0 23 &gic 0 0 0 23 4>,
+				<0 0 24 &gic 0 0 0 24 4>,
+				<0 0 25 &gic 0 0 0 25 4>,
+				<0 0 26 &gic 0 0 0 26 4>,
+				<0 0 27 &gic 0 0 0 27 4>,
+				<0 0 28 &gic 0 0 0 28 4>,
+				<0 0 29 &gic 0 0 0 29 4>,
+				<0 0 30 &gic 0 0 0 30 4>,
+				<0 0 31 &gic 0 0 0 31 4>,
+				<0 0 32 &gic 0 0 0 32 4>,
+				<0 0 33 &gic 0 0 0 33 4>,
+				<0 0 34 &gic 0 0 0 34 4>,
+				<0 0 35 &gic 0 0 0 35 4>,
+				<0 0 36 &gic 0 0 0 36 4>,
+				<0 0 37 &gic 0 0 0 37 4>,
+				<0 0 38 &gic 0 0 0 38 4>,
+				<0 0 39 &gic 0 0 0 39 4>,
+				<0 0 40 &gic 0 0 0 40 4>,
+				<0 0 41 &gic 0 0 0 41 4>,
+				<0 0 42 &gic 0 0 0 42 4>;
+
+		ethernet@2,02000000 {
+			compatible = "smsc,lan91c111";
+			reg = <2 0x02000000 0x10000>;
+			interrupts = <15>;
+		};
+
+		v2m_clk24mhz: clk24mhz {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <24000000>;
+			clock-output-names = "v2m:clk24mhz";
+		};
+
+		v2m_refclk1mhz: refclk1mhz {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <1000000>;
+			clock-output-names = "v2m:refclk1mhz";
+		};
+
+		v2m_refclk32khz: refclk32khz {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <32768>;
+			clock-output-names = "v2m:refclk32khz";
+		};
+
+		iofpga@3,00000000 {
+			compatible = "arm,amba-bus", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 3 0 0x200000>;
+
+			v2m_sysreg: sysreg@010000 {
+				compatible = "arm,vexpress-sysreg";
+				reg = <0x010000 0x1000>;
+			};
+
+			v2m_serial0: uart@090000 {
+				compatible = "arm,pl011", "arm,primecell";
+				reg = <0x090000 0x1000>;
+				interrupts = <5>;
+				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+				clock-names = "uartclk", "apb_pclk";
+			};
+
+			v2m_serial1: uart@0a0000 {
+				compatible = "arm,pl011", "arm,primecell";
+				reg = <0x0a0000 0x1000>;
+				interrupts = <6>;
+				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+				clock-names = "uartclk", "apb_pclk";
+			};
+
+			v2m_serial2: uart@0b0000 {
+				compatible = "arm,pl011", "arm,primecell";
+				reg = <0x0b0000 0x1000>;
+				interrupts = <7>;
+				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+				clock-names = "uartclk", "apb_pclk";
+			};
+
+			v2m_serial3: uart@0c0000 {
+				compatible = "arm,pl011", "arm,primecell";
+				reg = <0x0c0000 0x1000>;
+				interrupts = <8>;
+				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+				clock-names = "uartclk", "apb_pclk";
+			};
+
+			virtio_block@0130000 {
+				compatible = "virtio,mmio";
+				reg = <0x130000 0x200>;
+				interrupts = <42>;
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
index e5b59ca9debb..4b6172b0f2cb 100644
--- a/arch/arm64/boot/dts/arm/juno-base.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-base.dtsi
@@ -75,6 +75,28 @@
 		};
 	};
 
+	pcie_ctlr: pcie-controller@40000000 {
+		compatible = "arm,juno-r1-pcie", "plda,xpressrich3-axi", "pci-host-ecam-generic";
+		device_type = "pci";
+		reg = <0 0x40000000 0 0x10000000>;	/* ECAM config space */
+		bus-range = <0 255>;
+		linux,pci-domain = <0>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+		dma-coherent;
+		ranges = <0x01000000 0x00 0x5f800000 0x00 0x5f800000 0x0 0x00800000>,
+			 <0x02000000 0x00 0x50000000 0x00 0x50000000 0x0 0x08000000>,
+			 <0x42000000 0x40 0x00000000 0x40 0x00000000 0x1 0x00000000>;
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 7>;
+		interrupt-map = <0 0 0 1 &gic 0 0 0 136 4>,
+				<0 0 0 2 &gic 0 0 0 137 4>,
+				<0 0 0 3 &gic 0 0 0 138 4>,
+				<0 0 0 4 &gic 0 0 0 139 4>;
+		msi-parent = <&v2m_0>;
+		status = "disabled";
+	};
+
 	scpi {
 		compatible = "arm,scpi";
 		mboxes = <&mailbox 1>;
@@ -92,8 +114,8 @@
 			scpi_clk: scpi_clocks@3 {
 				compatible = "arm,scpi-variable-clocks";
 				#clock-cells = <1>;
-				clock-indices = <3>, <4>;
-				clock-output-names = "pxlclk0", "pxlclk1";
+				clock-indices = <3>;
+				clock-output-names = "pxlclk";
 			};
 		};
 
@@ -124,6 +146,34 @@
 		clock-names = "apb_pclk";
 	};
 
+	hdlcd@7ff50000 {
+		compatible = "arm,hdlcd";
+		reg = <0 0x7ff50000 0 0x1000>;
+		interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&scpi_clk 3>;
+		clock-names = "pxlclk";
+
+		port {
+			hdlcd1_output: endpoint@0 {
+				remote-endpoint = <&tda998x_1_input>;
+			};
+		};
+	};
+
+	hdlcd@7ff60000 {
+		compatible = "arm,hdlcd";
+		reg = <0 0x7ff60000 0 0x1000>;
+		interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&scpi_clk 3>;
+		clock-names = "pxlclk";
+
+		port {
+			hdlcd0_output: endpoint@0 {
+				remote-endpoint = <&tda998x_0_input>;
+			};
+		};
+	};
+
 	soc_uart0: uart@7ff80000 {
 		compatible = "arm,pl011", "arm,primecell";
 		reg = <0x0 0x7ff80000 0x0 0x1000>;
@@ -142,14 +192,24 @@
 		i2c-sda-hold-time-ns = <500>;
 		clocks = <&soc_smc50mhz>;
 
-		dvi0: dvi-transmitter@70 {
+		hdmi-transmitter@70 {
 			compatible = "nxp,tda998x";
 			reg = <0x70>;
+			port {
+				tda998x_0_input: endpoint@0 {
+					remote-endpoint = <&hdlcd0_output>;
+				};
+			};
 		};
 
-		dvi1: dvi-transmitter@71 {
+		hdmi-transmitter@71 {
 			compatible = "nxp,tda998x";
 			reg = <0x71>;
+			port {
+				tda998x_1_input: endpoint@0 {
+					remote-endpoint = <&hdlcd1_output>;
+				};
+			};
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts
index 8826f834f54f..d95d9e7e2dc0 100644
--- a/arch/arm64/boot/dts/arm/juno-r1.dts
+++ b/arch/arm64/boot/dts/arm/juno-r1.dts
@@ -172,29 +172,12 @@
 	};
 
 	#include "juno-base.dtsi"
-
-	pcie-controller@40000000 {
-		compatible = "arm,juno-r1-pcie", "plda,xpressrich3-axi", "pci-host-ecam-generic";
-		device_type = "pci";
-		reg = <0 0x40000000 0 0x10000000>;	/* ECAM config space */
-		bus-range = <0 255>;
-		linux,pci-domain = <0>;
-		#address-cells = <3>;
-		#size-cells = <2>;
-		dma-coherent;
-		ranges = <0x01000000 0x00 0x5f800000 0x00 0x5f800000 0x0 0x00800000>,
-			 <0x02000000 0x00 0x50000000 0x00 0x50000000 0x0 0x08000000>,
-			 <0x42000000 0x40 0x00000000 0x40 0x00000000 0x1 0x00000000>;
-		#interrupt-cells = <1>;
-		interrupt-map-mask = <0 0 0 7>;
-		interrupt-map = <0 0 0 1 &gic 0 0 0 136 4>,
-				<0 0 0 2 &gic 0 0 0 137 4>,
-				<0 0 0 3 &gic 0 0 0 138 4>,
-				<0 0 0 4 &gic 0 0 0 139 4>;
-		msi-parent = <&v2m_0>;
-	};
 };
 
 &memtimer {
 	status = "okay";
 };
+
+&pcie_ctlr {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/arm/juno-r2.dts b/arch/arm64/boot/dts/arm/juno-r2.dts
new file mode 100644
index 000000000000..88ecd6182b67
--- /dev/null
+++ b/arch/arm64/boot/dts/arm/juno-r2.dts
@@ -0,0 +1,183 @@
+/*
+ * ARM Ltd. Juno Platform
+ *
+ * Copyright (c) 2015 ARM Ltd.
+ *
+ * This file is licensed under a dual GPLv2 or BSD license.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	model = "ARM Juno development board (r2)";
+	compatible = "arm,juno-r2", "arm,juno", "arm,vexpress";
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	aliases {
+		serial0 = &soc_uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&A72_0>;
+				};
+				core1 {
+					cpu = <&A72_1>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&A53_0>;
+				};
+				core1 {
+					cpu = <&A53_1>;
+				};
+				core2 {
+					cpu = <&A53_2>;
+				};
+				core3 {
+					cpu = <&A53_3>;
+				};
+			};
+		};
+
+		idle-states {
+			entry-method = "arm,psci";
+
+			CPU_SLEEP_0: cpu-sleep-0 {
+				compatible = "arm,idle-state";
+				arm,psci-suspend-param = <0x0010000>;
+				local-timer-stop;
+				entry-latency-us = <300>;
+				exit-latency-us = <1200>;
+				min-residency-us = <2000>;
+			};
+
+			CLUSTER_SLEEP_0: cluster-sleep-0 {
+				compatible = "arm,idle-state";
+				arm,psci-suspend-param = <0x1010000>;
+				local-timer-stop;
+				entry-latency-us = <300>;
+				exit-latency-us = <1200>;
+				min-residency-us = <2500>;
+			};
+		};
+
+		A72_0: cpu@0 {
+			compatible = "arm,cortex-a72","arm,armv8";
+			reg = <0x0 0x0>;
+			device_type = "cpu";
+			enable-method = "psci";
+			next-level-cache = <&A72_L2>;
+			clocks = <&scpi_dvfs 0>;
+			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
+		};
+
+		A72_1: cpu@1 {
+			compatible = "arm,cortex-a72","arm,armv8";
+			reg = <0x0 0x1>;
+			device_type = "cpu";
+			enable-method = "psci";
+			next-level-cache = <&A72_L2>;
+			clocks = <&scpi_dvfs 0>;
+			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
+		};
+
+		A53_0: cpu@100 {
+			compatible = "arm,cortex-a53","arm,armv8";
+			reg = <0x0 0x100>;
+			device_type = "cpu";
+			enable-method = "psci";
+			next-level-cache = <&A53_L2>;
+			clocks = <&scpi_dvfs 1>;
+			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
+		};
+
+		A53_1: cpu@101 {
+			compatible = "arm,cortex-a53","arm,armv8";
+			reg = <0x0 0x101>;
+			device_type = "cpu";
+			enable-method = "psci";
+			next-level-cache = <&A53_L2>;
+			clocks = <&scpi_dvfs 1>;
+			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
+		};
+
+		A53_2: cpu@102 {
+			compatible = "arm,cortex-a53","arm,armv8";
+			reg = <0x0 0x102>;
+			device_type = "cpu";
+			enable-method = "psci";
+			next-level-cache = <&A53_L2>;
+			clocks = <&scpi_dvfs 1>;
+			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
+		};
+
+		A53_3: cpu@103 {
+			compatible = "arm,cortex-a53","arm,armv8";
+			reg = <0x0 0x103>;
+			device_type = "cpu";
+			enable-method = "psci";
+			next-level-cache = <&A53_L2>;
+			clocks = <&scpi_dvfs 1>;
+			cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>;
+		};
+
+		A72_L2: l2-cache0 {
+			compatible = "cache";
+		};
+
+		A53_L2: l2-cache1 {
+			compatible = "cache";
+		};
+	};
+
+	pmu_a72 {
+		compatible = "arm,cortex-a72-pmu";
+		interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&A72_0>,
+				     <&A72_1>;
+	};
+
+	pmu_a53 {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&A53_0>,
+				     <&A53_1>,
+				     <&A53_2>,
+				     <&A53_3>;
+	};
+
+	#include "juno-base.dtsi"
+};
+
+&memtimer {
+	status = "okay";
+};
+
+&pcie_ctlr {
+	status = "okay";
+};