diff options
Diffstat (limited to 'Documentation/devicetree/bindings/thermal/imx-thermal.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/thermal/imx-thermal.txt | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/thermal/imx-thermal.txt b/Documentation/devicetree/bindings/thermal/imx-thermal.txt index 379eb763073e..823e4176eef8 100644 --- a/Documentation/devicetree/bindings/thermal/imx-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/imx-thermal.txt @@ -1,8 +1,13 @@ * Temperature Monitor (TEMPMON) on Freescale i.MX SoCs Required properties: -- compatible : "fsl,imx6q-tempmon" for i.MX6Q, "fsl,imx6sx-tempmon" for i.MX6SX. - i.MX6SX has two more IRQs than i.MX6Q, one is IRQ_LOW and the other is IRQ_PANIC, +- compatible : must be one of following: + - "fsl,imx6q-tempmon" for i.MX6Q, + - "fsl,imx6sx-tempmon" for i.MX6SX, + - "fsl,imx7d-tempmon" for i.MX7S/D. +- interrupts : the interrupt output of the controller: + i.MX6Q has one IRQ which will be triggered when temperature is higher than high threshold, + i.MX6SX and i.MX7S/D have two more IRQs than i.MX6Q, one is IRQ_LOW and the other is IRQ_PANIC, when temperature is below than low threshold, IRQ_LOW will be triggered, when temperature is higher than panic threshold, system will auto reboot by SRC module. - fsl,tempmon : phandle pointer to system controller that contains TEMPMON |