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| author | Jon Medhurst (Tixy) <tixy@linaro.org> | 2013-08-30 14:26:00 (GMT) |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2013-08-30 16:32:07 (GMT) |
| commit | a2bdc32a527e817fdfa6c56eaa6c70f217da6c6c (patch) | |
| tree | bb4f479bc82322ec968d064d3aa8f561e88ccbec /arch/arm/boot/dts | |
| parent | d296ebe0e61be179e79d1929d5284619d1d667cf (diff) | |
| download | linux-a2bdc32a527e817fdfa6c56eaa6c70f217da6c6c.tar.xz | |
ARM: dts: vexpress: Add CCI node to TC2 device-tree
The Versatile Express V2P-CA15_A7 (aka TC2) has a CCI-400 which is
needed to get Multi-Cluster Power Management (MCPM) working.
Signed-off-by: Jon Medhurst <tixy@linaro.org>
Acked-by: Pawel Moll <pawel.moll@arm.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts index d2803be..12bd4ea 100644 --- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts +++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts @@ -37,30 +37,35 @@ device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0>; + cci-control-port = <&cci_control1>; }; cpu1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <1>; + cci-control-port = <&cci_control1>; }; cpu2: cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x100>; + cci-control-port = <&cci_control2>; }; cpu3: cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x101>; + cci-control-port = <&cci_control2>; }; cpu4: cpu@4 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x102>; + cci-control-port = <&cci_control2>; }; }; @@ -104,6 +109,26 @@ interrupts = <1 9 0xf04>; }; + cci@2c090000 { + compatible = "arm,cci-400"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0 0x2c090000 0 0x1000>; + ranges = <0x0 0x0 0x2c090000 0x10000>; + + cci_control1: slave-if@4000 { + compatible = "arm,cci-400-ctrl-if"; + interface-type = "ace"; + reg = <0x4000 0x1000>; + }; + + cci_control2: slave-if@5000 { + compatible = "arm,cci-400-ctrl-if"; + interface-type = "ace"; + reg = <0x5000 0x1000>; + }; + }; + memory-controller@7ffd0000 { compatible = "arm,pl354", "arm,primecell"; reg = <0 0x7ffd0000 0 0x1000>; |