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

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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>
This commit is contained in:
Brian Starkey 2016-04-14 16:39:18 +01:00 committed by Sudeep Holla
parent 2cff6dba57
commit 2b4e38fd7c
4 changed files with 52 additions and 0 deletions
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13
arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
View File

@ -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>;
};
};

13
arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
View File

@ -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>;
};
};

13
arch/arm/boot/dts/vexpress-v2p-ca5s.dts
View File

@ -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>;
};
};

13
arch/arm/boot/dts/vexpress-v2p-ca9.dts
View File

@ -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>;
};
};