ARM: dts: vexpress: Add external expansion bus to DT

The VExpress development platform has an external expansion bus which
can be used for additional hardware (e.g. LogicTile Express daughter
boards).

Add this bus to the VExpress CoreTile device-trees.The bus is described
for a CoreTile occupying site 1.

Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: Brian Starkey <brian.starkey@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
index 50af17728491708fa7cf72837e20f1477413aec5..102838fcc5880ca0f4fbb90a23098191004d9386 100644 (file)
--- a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
@@ -280,4 +280,17 @@
 
                /include/ "vexpress-v2m-rs1.dtsi"
        };
+
+       site2: hsb@40000000 {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges = <0 0 0x40000000 0x3fef0000>;
+               #interrupt-cells = <1>;
+               interrupt-map-mask = <0 3>;
+               interrupt-map = <0 0 &gic 0 36 4>,
+                               <0 1 &gic 0 37 4>,
+                               <0 2 &gic 0 38 4>,
+                               <0 3 &gic 0 39 4>;
+       };
 };

diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
index 41690b90c805bcb17f5e68979c79f0aaf0c019d4..0205c97efdefac2e9c45a0a24d9eeae282261a12 100644 (file)
--- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
@@ -638,4 +638,17 @@
 
                /include/ "vexpress-v2m-rs1.dtsi"
        };
+
+       site2: hsb@40000000 {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges = <0 0 0x40000000 0x3fef0000>;
+               #interrupt-cells = <1>;
+               interrupt-map-mask = <0 3>;
+               interrupt-map = <0 0 &gic 0 36 4>,
+                               <0 1 &gic 0 37 4>,
+                               <0 2 &gic 0 38 4>,
+                               <0 3 &gic 0 39 4>;
+       };
 };

diff --git a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
index 7c7a1b465316162670c04580b27387c4858901c6..1acecaf4b13d8a349616b3e78f7f62c1dc9556c2 100644 (file)
--- a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
@@ -250,4 +250,17 @@
 
                /include/ "vexpress-v2m-rs1.dtsi"
        };
+
+       site2: hsb@40000000 {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges = <0 0x40000000 0x40000000>;
+               #interrupt-cells = <1>;
+               interrupt-map-mask = <0 3>;
+               interrupt-map = <0 0 &gic 0 36 4>,
+                               <0 1 &gic 0 37 4>,
+                               <0 2 &gic 0 38 4>,
+                               <0 3 &gic 0 39 4>;
+       };
 };

diff --git a/arch/arm/boot/dts/vexpress-v2p-ca9.dts b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
index cbf658b97265fb6f022157c3e938100433e4f508..b608a03ee02f73f0c8d39ca546e163e9ed6053b2 100644 (file)
--- a/arch/arm/boot/dts/vexpress-v2p-ca9.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
@@ -359,4 +359,17 @@
 
                /include/ "vexpress-v2m.dtsi"
        };
+
+       site2: hsb@e0000000 {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges = <0 0xe0000000 0x20000000>;
+               #interrupt-cells = <1>;
+               interrupt-map-mask = <0 3>;
+               interrupt-map = <0 0 &gic 0 36 4>,
+                               <0 1 &gic 0 37 4>,
+                               <0 2 &gic 0 38 4>,
+                               <0 3 &gic 0 39 4>;
+       };
 };