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author | Ezequiel Garcia <ezequiel.garcia@free-electrons.com> | 2014-05-06 13:59:50 -0300 |
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committer | Zhang Rui <rui.zhang@intel.com> | 2014-05-15 17:12:49 +0800 |
commit | e2d5f05b745d19bc889c79977325b14853f3fc38 (patch) | |
tree | 1d21e3707e0ffb7ca0ac13ad48b8af19203dfae2 /Documentation | |
parent | fd2c94d5a32297c63b025b54b71aa24ccc0596ed (diff) | |
download | op-kernel-dev-e2d5f05b745d19bc889c79977325b14853f3fc38.zip op-kernel-dev-e2d5f05b745d19bc889c79977325b14853f3fc38.tar.gz |
thermal: armada: Support Armada 375 SoC
Now that a generic infrastructure is in place, it's possible to support
the new Armada 375 SoC thermal sensor. This sensor is similar to the one
available in the already supported SoCs, with its specific temperature formula
and specific sensor initialization.
In addition, we also add support for the Z1 SoC stepping, which needs
an initialization-quirk to work properly.
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/thermal/armada-thermal.txt | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/thermal/armada-thermal.txt b/Documentation/devicetree/bindings/thermal/armada-thermal.txt index fff93d5..2a67e51 100644 --- a/Documentation/devicetree/bindings/thermal/armada-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/armada-thermal.txt @@ -1,11 +1,20 @@ -* Marvell Armada 370/XP thermal management +* Marvell Armada 370/375/XP thermal management Required properties: - compatible: Should be set to one of the following: marvell,armada370-thermal + marvell,armada375-thermal + marvell,armada375-z1-thermal marvell,armadaxp-thermal + Note: As the name suggests, "marvell,armada375-z1-thermal" + applies for the SoC Z1 stepping only. On such stepping + some quirks need to be done and the register offset differs + from the one in the A0 stepping. + The operating system may auto-detect the SoC stepping and + update the compatible and register offsets at runtime. + - reg: Device's register space. Two entries are expected, see the examples below. The first one is required for the sensor register; |