From 2b4e38fd7c12d37ee1887834eb45ae30b5e8f4e3 Mon Sep 17 00:00:00 2001 From: Brian Starkey Date: Thu, 14 Apr 2016 16:39:18 +0100 Subject: [PATCH] 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 Signed-off-by: Brian Starkey Signed-off-by: Sudeep Holla --- arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts | 13 +++++++++++++ arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts | 13 +++++++++++++ arch/arm/boot/dts/vexpress-v2p-ca5s.dts | 13 +++++++++++++ arch/arm/boot/dts/vexpress-v2p-ca9.dts | 13 +++++++++++++ 4 files changed, 52 insertions(+) diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts index 50af177..102838f 100644 --- 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 41690b9..0205c97 100644 --- 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 7c7a1b4..1acecaf 100644 --- 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 cbf658b..b608a03 100644 --- 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>; + }; }; -- 2.7.4