By default the DSP domains are secure, add the missing
qcom,non-secure-domain property to mark them as non-secure.

Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform")
Signed-off-by: Xilin Wu <sophon@radxa.com>
---
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 761f229e8f47..d767a71c8724 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -6022,6 +6022,7 @@ fastrpc {
 					compatible = "qcom,fastrpc";
 					qcom,glink-channels = "fastrpcglink-apps-dsp";
 					label = "cdsp";
+					qcom,non-secure-domain;
 					#address-cells = <1>;
 					#size-cells = <0>;
 

---
base-commit: 735d2f48cadaa9a87e7c7601667878de70c771c5
change-id: 20260507-sc8280xp-non-secure-domain-1fb3dfa45490

Best regards,
--  
Xilin Wu <sophon@radxa.com>

On 5/7/26 4:54 PM, Xilin Wu wrote:
> By default the DSP domains are secure, add the missing
> qcom,non-secure-domain property to mark them as non-secure.
> 
> Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform")
> Signed-off-by: Xilin Wu <sophon@radxa.com>
> ---

The CDSP accepts both secure and non-secure code and the driver creates
both "endpoints" regardless of this property

Konrad

On 5/8/2026 5:40 PM, Konrad Dybcio wrote:
> On 5/7/26 4:54 PM, Xilin Wu wrote:
>> By default the DSP domains are secure, add the missing
>> qcom,non-secure-domain property to mark them as non-secure.
>>
>> Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform")
>> Signed-off-by: Xilin Wu <sophon@radxa.com>
>> ---
> 
> The CDSP accepts both secure and non-secure code and the driver creates
> both "endpoints" regardless of this property

Yes you are right. I guess we can drop this patch.

> 
> Konrad
> 


-- 
Best regards,
Xilin Wu <sophon@radxa.com>