[PATCH v3 1/2] ARM: dts: Add expansion bus to VExpress
From: brian.starkey@arm.com (Brian Starkey)
Date: 2016-04-14 15:39:31
Also in:
linux-devicetree, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
The VExpress development platform has an external expansion bus which can be used for additional hardware (e.g. LogicTile Express daughterboards). Add this bus to the VExpress CoreTile device-trees. The bus is described for a CoreTile occupying site 1. Signed-off-by: Brian Starkey <brian.starkey@arm.com> Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> --- Changes since v2: - Split into ARM and arm64 patches (Sudeep) Changes since v1: - Reword commit message (Liviu) 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 9420053..ec7539b 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 at 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 17f63f7..a339b0c 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 at 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 d2709b7..76a9ccb 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 at 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 d949fac..edac212 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 at 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>; + }; };
--
1.7.9.5