qupv3_id_1 was missing iommus property which cause any dma transaction to fail and board crash. So add the missing iommus. Fixes: 5188049c9b36 ("arm64: dts: qcom: Add base SM8450 DTSI") Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx> --- arch/arm64/boot/dts/qcom/sm8450.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 067568c13448..88ec7fe455cf 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -1386,6 +1386,9 @@ qupv3_id_1: geniqup@ac0000 { clock-names = "m-ahb", "s-ahb"; clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>, <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>; + iommus = <&apps_smmu 0x43 0x0>; + interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>; + interconnect-names = "qup-core"; #address-cells = <2>; #size-cells = <2>; ranges; -- 2.34.1