Hello Stefan, On Fri, Mar 31, 2017 at 08:03:02PM +0000, Stefan Wahren wrote: > This is an attempt to finish Martin's great work on the bcm2835 > thermal driver. It includes now all Eduardo's suggestions and the > explanations from the Raspberry Pi forum [1]. > > ChangeLog: > V1 -> V2: added specific settings depending on compatiblity > added trip point based on register > setting up ctrl-register if HW is not enabled by firmware > as per recommendation of Eric (untested) > check that clock frequency is in range > (1.9 - 5MHz - as per comment in clk-bcm2835.c) > V2 -> V4: moved back to thermal (not using bcm sub-directory) > set polling interval to 1second (was 0ms, so interrupt driven) > V5 -> V6: added correct depends in KConfig > removed defined default for RESET_DELAY > removed obvious comments > clarify HW setup comments if not set up by FW already > move clk_prepare_enable to an earlier stage and add error handling > clarify warning when TS-clock runs out of recommended range > clk_disable_unprepare added in bcm2835_thermal_remove > added comment on recommended temperature ranges for SOC > V6 -> V7: removed depends on ARCH_BCM2836 || ARCH_BCM2837 in Kconfig > V7 -> V8: rebased > V8 -> V9: moved to use the thermal framework offset and slope in > thermal_zone_parameters as per request > V9 -> V10: implement support for thermal zone descriptor, define offset and > slope within DT, apply forum explanations, replace symbolic with octal > permissions > V10 -> V11: fix parse issue in bcm2837.dtsi, fix probing and remove unused tzp > V11 -> V12: split of-thermal changes from this series since they aren't > necessary, avoid double definition of matching table > > [1] - https://www.raspberrypi.org/forums/viewtopic.php?f=72&t=160289&p=1040448 > > Stefan Wahren (4): > dt-bindings: Add thermal zone to bcm2835-thermal example > ARM: dts: bcm283x: Add CPU thermal zone with 1 trip point > ARM64: dts: bcm2837: Define CPU thermal coefficients > thermal: bcm2835: add thermal driver for bcm2835 SoC Thanks for the patience and for cleaning the driver. I added patches 1 and 4 into my -linus branch for the next merge window. DTS(i) changes should go via your arch tree. BR, -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
