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author | Antoine Ténart <antoine.tenart@free-electrons.com> | 2014-06-04 18:03:43 +0200 |
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committer | Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> | 2014-06-16 13:17:51 +0200 |
commit | 9ab5fb8ad11ad20e100796ca9b2e43f40de796c3 (patch) | |
tree | 5ac7d8088fc676bca1f4a9057d566c0890300577 /Documentation/devicetree/bindings/arm | |
parent | fbcdc07971cd274e444593a862783e94fbf4f1ea (diff) | |
download | op-kernel-dev-9ab5fb8ad11ad20e100796ca9b2e43f40de796c3.zip op-kernel-dev-9ab5fb8ad11ad20e100796ca9b2e43f40de796c3.tar.gz |
Documentation: bindings: add the Berlin CPU control doc
Document the CPU control compatible, needed for the SMP support on
Marvell Berlin SoCs.
Signed-off-by: Antoine Ténart <antoine.tenart@free-electrons.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/arm')
-rw-r--r-- | Documentation/devicetree/bindings/arm/marvell,berlin.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/marvell,berlin.txt b/Documentation/devicetree/bindings/arm/marvell,berlin.txt index 94013a9..904de57 100644 --- a/Documentation/devicetree/bindings/arm/marvell,berlin.txt +++ b/Documentation/devicetree/bindings/arm/marvell,berlin.txt @@ -24,6 +24,22 @@ SoC and board used. Currently known SoC compatibles are: ... } +* Marvell Berlin CPU control bindings + +CPU control register allows various operations on CPUs, like resetting them +independently. + +Required properties: +- compatible: should be "marvell,berlin-cpu-ctrl" +- reg: address and length of the register set + +Example: + +cpu-ctrl@f7dd0000 { + compatible = "marvell,berlin-cpu-ctrl"; + reg = <0xf7dd0000 0x10000>; +}; + * Marvell Berlin2 chip control binding Marvell Berlin SoCs have a chip control register set providing several |