Date: Mon, 27 Aug 2018 09:48:37 +0200 From: Emmanuel Vadot <manu@bidouilliste.com> To: Daniel Braniss <danny@cs.huji.ac.il> Cc: "freebsd-arm@freebsd.org" <arm@freebsd.org> Subject: Re: thermal DTS for allwinner/h3 Message-ID: <20180827094837.187596ce4421eae4b87b6f9f@bidouilliste.com> In-Reply-To: <5E41E0AE-35B4-45AC-951E-705CAEADBFDA@cs.huji.ac.il> References: <23EA1292-4DF7-4C08-9EDA-C235CC461F1D@cs.huji.ac.il> <5E41E0AE-35B4-45AC-951E-705CAEADBFDA@cs.huji.ac.il>
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Hi Daniel,
On Mon, 27 Aug 2018 08:43:51 +0300
Daniel Braniss <danny@cs.huji.ac.il> wrote:
> iI hate spell checkers
>
>
> > On 27 Aug 2018, at 08:40, Daniel Braniss <danny@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@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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--
Emmanuel Vadot <manu@bidouilliste.com> <manu@freebsd.org>
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