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author | Suman Anna | 2014-08-06 18:41:16 -0500 |
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committer | Suman Anna | 2014-08-28 21:50:54 -0500 |
commit | a066a6714c9e7ca093ef58255b729a3eb5376dc8 (patch) | |
tree | 08f97908b8585c8217f06ebd9d8fc40712486f70 | |
parent | 8d0ee9dfce403986f24181c3b427e95896b4bc93 (diff) | |
download | kernel-video-a066a6714c9e7ca093ef58255b729a3eb5376dc8.tar.gz kernel-video-a066a6714c9e7ca093ef58255b729a3eb5376dc8.tar.xz kernel-video-a066a6714c9e7ca093ef58255b729a3eb5376dc8.zip |
ARM: dts: DRA74x: Add DSP2 processor device node
The DRA7xx family of SoCs can contain upto two identical DSP
processor subsystems. The second DSP processor subsystem is
present only on the DRA74x variants. The processor device DT
node has been added in disabled state for this processor
subsystem in the DRA74x specific DTS file.
NOTE:
1. The node does not have any mailboxes, timers or CMA region
assigned, they should be added in the respective board dts
files.
2. The node should also be enabled as per the individual product
configuration in the corresponding board dts files.
Signed-off-by: Suman Anna <s-anna@ti.com>
-rw-r--r-- | arch/arm/boot/dts/dra74x.dtsi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/dra74x.dtsi b/arch/arm/boot/dts/dra74x.dtsi index 68b0a45cf78..61714516557 100644 --- a/arch/arm/boot/dts/dra74x.dtsi +++ b/arch/arm/boot/dts/dra74x.dtsi | |||
@@ -57,6 +57,15 @@ | |||
57 | ti,hwmods = "mmu1_dsp2"; | 57 | ti,hwmods = "mmu1_dsp2"; |
58 | status = "disabled"; | 58 | status = "disabled"; |
59 | }; | 59 | }; |
60 | |||
61 | dsp2: dsp@41000000 { | ||
62 | compatible = "ti,dra7-rproc-dsp"; | ||
63 | reg = <0x41000000 0x48000>; | ||
64 | reg-names = "l2ram"; | ||
65 | ti,hwmods = "dsp2"; | ||
66 | iommus = <&mmu0_dsp2>, <&mmu1_dsp2>; | ||
67 | status = "disabled"; | ||
68 | }; | ||
60 | }; | 69 | }; |
61 | 70 | ||
62 | pmu { | 71 | pmu { |