ARM: dts: OMAP5: fix polling intervals for thermal zones
authorTero Kristo <t-kristo@ti.com>
Fri, 27 Feb 2015 13:59:03 +0000 (15:59 +0200)
committerTony Lindgren <tony@atomide.com>
Fri, 6 Mar 2015 17:07:17 +0000 (09:07 -0800)
commit38f5c8ba300f8d5d327a14ea4d48522b38baf424
tree423c421d84e7f647e0299472c1909113c5d2dcdf
parent87be4891d88842ba64d0065e26649d1ec7c4ee47
ARM: dts: OMAP5: fix polling intervals for thermal zones

OMAP4 has a finer counter granularity, which allows for a delay of 1000ms
in the thermal zone polling intervals. OMAP5 has a different counter
mechanism, which allows at maximum a 500ms timer. Adjust the cpu thermal
zone polling interval accordingly.

Without this patch, the polling interval information is simply ignored,
and the following thermal warnings are printed during boot (assuming
thermal is enabled);

[    1.545343] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported
[    1.552691] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported
[    1.560029] ti-soc-thermal 4a0021e0.bandgap: Delay 1000 ms is not supported

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/omap5-core-thermal.dtsi
arch/arm/boot/dts/omap5-gpu-thermal.dtsi
arch/arm/boot/dts/omap5.dtsi