linux-kernel - Re: [linux-sunxi] Re: [PATCH v2 14/16] arm: dts: sun8i: h3: enable H3 sid controller

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Date:   Thu, 19 Apr 2018 10:19:30 -0500
From:   Kyle Evans <kevans@...ebsd.org>
To:     icenowy@...c.io
Cc:     embed3d@...il.com,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        lee.jones@...aro.org, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Chen-Yu Tsai <wens@...e.org>,
        Russell King <linux@...linux.org.uk>, jic23@...nel.org,
        knaack.h@....de, lars@...afoo.de, pmeerw@...erw.net,
        davem@...emloft.net, hans.verkuil@...co.com, mchehab@...nel.org,
        rask@...melder.dk, clabbe.montjoie@...il.com, sean@...s.org,
        krzk@...nel.org, quentin.schulz@...e-electrons.com,
        edu.molinas@...il.com, singhalsimran0@...il.com,
        linux-iio@...r.kernel.org, devicetree <devicetree@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-sunxi <linux-sunxi@...glegroups.com>
Subject: Re: [linux-sunxi] Re: [PATCH v2 14/16] arm: dts: sun8i: h3: enable H3
 sid controller

On Thu, Apr 19, 2018 at 10:13 AM, Icenowy Zheng <icenowy@...c.io> wrote:
>
>
> 于 2018年4月19日 GMT+08:00 下午11:11:22, Kyle Evans <kevans@...ebsd.org> 写到:
>>On Mon, Jan 29, 2018 at 6:03 AM, Philipp Rossak <embed3d@...il.com>
>>wrote:
>>>
>>>
>>> On 29.01.2018 10:52, Maxime Ripard wrote:
>>>>
>>>> On Mon, Jan 29, 2018 at 12:29:17AM +0100, Philipp Rossak wrote:
>>>>>
>>>>> This patch enables the the sid controller in the H3. It can be used
>>>>> for thermal calibration data.
>>>>>
>>>>> Signed-off-by: Philipp Rossak <embed3d@...il.com>
>>>>> ---
>>>>>   arch/arm/boot/dts/sun8i-h3.dtsi | 7 +++++++
>>>>>   1 file changed, 7 insertions(+)
>>>>>
>>>>> diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi
>>>>> b/arch/arm/boot/dts/sun8i-h3.dtsi
>>>>> index 3f83f6a27c74..9bb5cc29fec5 100644
>>>>> --- a/arch/arm/boot/dts/sun8i-h3.dtsi
>>>>> +++ b/arch/arm/boot/dts/sun8i-h3.dtsi
>>>>> @@ -72,6 +72,13 @@
>>>>>                 };
>>>>>         };
>>>>>   +     soc {
>>>>> +               sid: eeprom@...4000 {
>>>>> +                       compatible = "allwinner,sun8i-h3-sid";
>>>>> +                       reg = <0x01c14000 0x400>;
>>>>> +               };
>>>>> +       };
>>>>> +
>>>>
>>>>
>>>> Shouldn't you also use a nvmem-cells property to the THS node?
>>>>
>>>> Maxime
>>>>
>>>
>>> Oh seems like I forgot that.
>>> As related to the wiki [1] this should be 64 bit wide at the address
>>0x34. I
>>> will add that in the next version.
>>>
>>>
>>> [1]: http://linux-sunxi.org/SID_Register_Guide#eFUSE
>>>
>>> Thanks,
>>> Philipp
>>>
>>
>>Hi,
>>
>>Any chance this will see a v3 soon? I'm kind of interested in sid node
>>for h3. =)
>
> This patch is independent and can be easily sent out
> by its own.
>

Right- I had considered doing so, but wanted to make sure I wasn't
going to collide with this series if a v3 is imminent.