Re: [PATCH 1/4] arm64: dts: qcom: sc7180: move QUP and QSPI opp tables out of SoC node

[Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>]

On 10/12/2022 13:29, Konrad Dybcio wrote:
> 
> 
> On 10.12.2022 12:57, Krzysztof Kozlowski wrote:
>> The SoC node is a simple-bus and its schema expect to have nodes only
>> with unit addresses:
>>
>>   sc7180-trogdor-lazor-r3.dtb: soc@0: opp-table-qspi: {'compatible': ['operating-points-v2'], 'phandle': [[186]], 'opp-75000000':
>>     ...  'required-opps': [[47]]}} should not be valid under {'type': 'object'}
>>
>> Move to top-level OPP tables:
>>  - QUP which is shared between multiple nodes,
>>  - QSPI which cannot be placed in its node due to address/size cells.
>>
>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>> ---
>>  arch/arm64/boot/dts/qcom/sc7180.dtsi | 76 ++++++++++++++--------------
>>  1 file changed, 38 insertions(+), 38 deletions(-)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> index ea886cf08b4d..735581097295 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> @@ -538,6 +538,44 @@ cpu6_opp16: opp-2553600000 {
>>  		};
>>  	};
>>  
>> +	qspi_opp_table: opp-table-qspi {
>> +		compatible = "operating-points-v2";
>> +
>> +		opp-75000000 {
>> +			opp-hz = /bits/ 64 <75000000>;
>> +			required-opps = <&rpmhpd_opp_low_svs>;
>> +		};
>> +
>> +		opp-150000000 {
>> +			opp-hz = /bits/ 64 <150000000>;
>> +			required-opps = <&rpmhpd_opp_svs>;
>> +		};
>> +
>> +		opp-300000000 {
>> +			opp-hz = /bits/ 64 <300000000>;
>> +			required-opps = <&rpmhpd_opp_nom>;
>> +		};
>> +	};
>> +
>> +	qup_opp_table: opp-table-qup {
>> +		compatible = "operating-points-v2";
>> +
>> +		opp-75000000 {
>> +			opp-hz = /bits/ 64 <75000000>;
>> +			required-opps = <&rpmhpd_opp_low_svs>;
>> +		};
>> +
>> +		opp-100000000 {
>> +			opp-hz = /bits/ 64 <100000000>;
>> +			required-opps = <&rpmhpd_opp_svs>;
>> +		};
>> +
>> +		opp-128000000 {
>> +			opp-hz = /bits/ 64 <128000000>;
>> +			required-opps = <&rpmhpd_opp_nom>;
>> +		};
>> +	};
>> +
>>  	memory@80000000 {
> Sidenote: memory@ should be moved above opp-*, alphabetically
> 
> For this:
> 
> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

You sure? Because before there is already opp for cpu...

Best regards,
Krzysztof