thermal DTS for allwinner/h3

[Daniel Braniss]

> On 27 Aug 2018, at 10:48, Emmanuel Vadot <manu at bidouilliste.com> wrote:
> 
> 
> Hi Daniel,
> 
> On Mon, 27 Aug 2018 08:43:51 +0300
> Daniel Braniss <danny at cs.huji.ac.il <mailto:danny at cs.huji.ac.il>> wrote:
> 
>> iI hate spell checkers
>> 
>> 
>>> On 27 Aug 2018, at 08:40, Daniel Braniss <danny at cs.huji.ac.il <mailto:danny at cs.huji.ac.il>> wrote:
>>> 
>>> hi,
>>> this overlay is working form me, though I think the actual temperature  reported is a bit off (40-50C)
> 
> Thanks,
> 
> You miss the nvmem cell declaration in the sid node that's why the
> temperature is a bit of I guess. But anyway H3 is a really hot SoC, on
> a idle board without cpufreq support (so cpu clocked at 1008Mhz iirc)
> my IR thermometer reports ~40C
> 
>>> /dts-v1/;
>>> /plugin/;
>>> 
>>> #include <dt-bindings/interrupt-controller/arm-gic.h>
>>> #include <dt-bindings/clock/sun8i-h3-ccu.h>
>>> #include <dt-bindings/reset/sun8i-h3-ccu.h>
>>> 
>>> / {
>>> compatible = "allwinner,sun8i-h3";
>>> };
>>> 
>>> &{/soc} {
>>> 	ths: thermal_sensor at 1c25000 {
>>> 		 compatible = "allwinner,sun8i-h3-ths";
>>> 		 reg = <0x01c25000 0x100>;
>>> 		 interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
>>> 		 clocks = <&ccu CLK_BUS_THS>, <&ccu CLK_THS>;
>>> 		 clock-names = "apb", "ths";
>>> 		 resets = <&ccu RST_BUS_THS>;
>>> 		 reset-names = "apb";
>>> 		 status = "okay";
>>> 		 nvmem-cells = <&ths_calib>;
>>> 		 nvmem-cell-names = "ths-calib";
>>> 		 };
>>> };
>>> 
>>> 
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>> 
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> 

if you send me the missing bits I can test it.

danny

> 
> -- 
> Emmanuel Vadot <manu at bidouilliste.com <mailto:manu at bidouilliste.com>> <manu at freebsd.org <mailto:manu at freebsd.org>>