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Subject: Re: [PATCH v2 14/16] arm: dts: sun8i: h3: enable H3 sid controller
To:     Maxime Ripard <maxime.ripard@free-electrons.com>
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References: <20180128232919.12639-1-embed3d@gmail.com>
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From:   Philipp Rossak <embed3d@gmail.com>
Message-ID: <470ec61e-8b08-5193-ede1-01d02b2c865e@gmail.com>
Date:   Mon, 29 Jan 2018 13:03:24 +0100
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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@gmail.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@1c14000 {
>> +			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