diff options
Diffstat (limited to 'Documentation/devicetree/bindings/thermal/armada-thermal.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/thermal/armada-thermal.txt | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/thermal/armada-thermal.txt b/Documentation/devicetree/bindings/thermal/armada-thermal.txt new file mode 100644 index 0000000000..ab8b8fccc7 --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/armada-thermal.txt @@ -0,0 +1,42 @@ +* Marvell Armada 370/375/380/XP thermal management + +Required properties: + +- compatible: Should be set to one of the following: + * marvell,armada370-thermal + * marvell,armada375-thermal + * marvell,armada380-thermal + * marvell,armadaxp-thermal + * marvell,armada-ap806-thermal + * marvell,armada-ap807-thermal + * marvell,armada-cp110-thermal + +Note: these bindings are deprecated for AP806/CP110 and should instead +follow the rules described in: +Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt +Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt + +- reg: Device's register space. + Two entries are expected, see the examples below. The first one points + to the status register (4B). The second one points to the control + registers (8B). + Note: The compatibles marvell,armada370-thermal, + marvell,armada380-thermal, and marvell,armadaxp-thermal must point to + "control MSB/control 1", with size of 4 (deprecated binding), or point + to "control LSB/control 0" with size of 8 (current binding). All other + compatibles must point to "control LSB/control 0" with size of 8. + +Examples: + + /* Legacy bindings */ + thermal@d0018300 { + compatible = "marvell,armada370-thermal"; + reg = <0xd0018300 0x4 + 0xd0018304 0x4>; + }; + + ap_thermal: thermal@6f8084 { + compatible = "marvell,armada-ap806-thermal"; + reg = <0x6f808C 0x4>, + <0x6f8084 0x8>; + }; |