Re: [PATCH v3 3/4] arm64: dts: qcom: qcs615: add the SCM node

[Qingqing Zhou]

在 10/25/2024 2:02 PM, Dmitry Baryshkov 写道:
> On Fri, Oct 25, 2024 at 08:37:31AM +0530, Qingqing Zhou wrote:
>> Add the SCM node for QCS615 platform. It is an interface to
>> communicate to the secure firmware.
>>
>> Signed-off-by: Qingqing Zhou <quic_qqzhou@xxxxxxxxxxx>
>> ---
>>  arch/arm64/boot/dts/qcom/qcs615.dtsi | 7 +++++++
>>  1 file changed, 7 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi
>> index ac4c4c751da1..027c5125f36b 100644
>> --- a/arch/arm64/boot/dts/qcom/qcs615.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi
>> @@ -278,6 +278,13 @@
>>  		reg = <0 0x80000000 0 0>;
>>  	};
>>  
>> +	firmware {
>> +		scm {
>> +			compatible = "qcom,scm-qcs615", "qcom,scm";
>> +			qcom,dload-mode = <&tcsr 0x13000>;
> 
> No CRYPTO clock?
NO, response from Qualcomm clock team is "the current QCS615 RPMH code does not have the clock support for CE clock", so we don't configure clocks here.
> 
>> +		};
>> +	};
>> +
>>  	camnoc_virt: interconnect-0 {
>>  		compatible = "qcom,qcs615-camnoc-virt";
>>  		#interconnect-cells = <2>;
>> -- 
>> 2.17.1
>>
>