# Re: \[PATCH 8/9\] arm64: dts: qcom: sc7280: Add Q6V5 MSS node

- From: Sibi Sankar \<hidden\>
- Date: 2021-06-30 20:03:53 
- List: linux-devicetree
- Page: https://ratatoskr.run/linux-devicetree/2021/06/1430247
- Thread: https://ratatoskr.run/linux-arm-msm/2021/06/1425293/t.md

```text
On 2021-06-29 00:09, Matthias Kaehlcke wrote:
> On Fri, Jun 25, 2021 at 01:17:37AM +0530, Sibi Sankar wrote:
>> This patch adds Q6V5 MSS PAS remoteproc node for SC7280 SoCs.
>>
>> Signed-off-by: Sibi Sankar <redacted>
>> ---
>>  arch/arm64/boot/dts/qcom/sc7280.dtsi | 40 ++++++++++++++++++++++++++++++++++++
>>  1 file changed, 40 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> index 3fb6a6ef39f8..56ea172f641f 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> @@ -584,6 +584,46 @@
>>  			#power-domain-cells = <1>;
>>  		};
>>
>> +		remoteproc_mpss: remoteproc@4080000 {
>> +			compatible = "qcom,sc7280-mpss-pas";
>> +			reg = <0 0x04080000 0 0x10000>;
>> +
>> +			interrupts-extended = <&intc GIC_SPI 264 IRQ_TYPE_EDGE_RISING>,
>> +					      <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
>
> looks like this patch/series depends on "Enable miscellaneous hardware
> blocks to boot WPSS"
> (https://patchwork.kernel.org/project/linux-arm-msm/list/?series=475089)
> which is not mentioned.

^^ is already in lnext so didn't mention it.

>
>> +					      <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
>> +					      <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
>> +					      <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
>> +					      <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
>> +			interrupt-names = "wdog", "fatal", "ready", "handover",
>> +					  "stop-ack", "shutdown-ack";
>> +
>> +			clocks = <&rpmhcc RPMH_CXO_CLK>;
>> +			clock-names = "xo";
>> +
>> +			power-domains = <&rpmhpd SC7280_CX>,
>> +					<&rpmhpd SC7280_MSS>;
>> +			power-domain-names = "cx", "mss";
>> +
>> +			memory-region = <&mpss_mem>;
>> +
>> +			qcom,qmp = <&aoss_qmp>;
>> +
>> +			qcom,smem-states = <&modem_smp2p_out 0>;
>> +			qcom,smem-state-names = "stop";
>> +
>> +			status = "disabled";
>> +
>> +			glink-edge {
>> +				interrupts-extended = <&ipcc IPCC_CLIENT_MPSS
>> +							     IPCC_MPROC_SIGNAL_GLINK_QMP
>> +							     IRQ_TYPE_EDGE_RISING>;
>> +				mboxes = <&ipcc IPCC_CLIENT_MPSS
>> +						IPCC_MPROC_SIGNAL_GLINK_QMP>;
>> +				label = "modem";
>> +				qcom,remote-pid = <1>;
>> +			};
>> +		};
>> +
>>  		stm@6002000 {
>>  			compatible = "arm,coresight-stm", "arm,primecell";
>>  			reg = <0 0x06002000 0 0x1000>,
>
> Reviewed-by: Matthias Kaehlcke <mka@chromium.org>

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project.
```