Re: [RFT PATCH 2/2] arm64: dts: qcom: ipq9574: Complete USB DWC3 wrapper interrupts

[Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>]

On 1/8/2026 11:13 AM, Kathiravan Thirumoorthy wrote:
>
> On 1/7/2026 12:21 AM, Krzysztof Kozlowski wrote:
>> Complete interrupts for DWC3 node to match what is required by
>> Devicetree bindings, as reported by dtbs_check:
>>
>>    ipq9574-rdp433.dtb: usb@8af8800 (qcom,ipq9574-dwc3): 
>> interrupt-names: ['pwr_event'] is too short
>>
>> The actual interrupt numbers are taken from reference manual of similar
>> chip, but not IPQ9574, due to lack of access to it.
>>
>> Signed-off-by: Krzysztof Kozlowski 
>> <krzysztof.kozlowski@oss.qualcomm.com>
>>
>> ---
>>
>> Not tested on hardware.
>>
>> "lack of access" = no IPQ9574 at all.
>
> Initially the SoC was named as IPQ9048 and after sometime it is 
> renamed as IPQ9574. But unfortunately, the reference manual is not 
> updated with the new naming.
>
> I can confirm the below interrupts are correct. So,
>
> Reviewed-by: Kathiravan Thirumoorthy 
> <kathiravan.thirumoorthy@oss.qualcomm.com>
>
> Thanks, Kathiravan T.

Also, confirmed that USB is working well, without any issues.

Tested-by: Kathiravan Thirumoorthy 
<kathiravan.thirumoorthy@oss.qualcomm.com>

>
>> ---
>>   arch/arm64/boot/dts/qcom/ipq9574.dtsi | 10 ++++++++--
>>   1 file changed, 8 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi 
>> b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
>> index 86c9cb9fffc9..d7278f2137ac 100644
>> --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
>> @@ -765,8 +765,14 @@ usb3: usb@8af8800 {
>>               assigned-clock-rates = <200000000>,
>>                              <24000000>;
>>   -            interrupts-extended = <&intc GIC_SPI 134 
>> IRQ_TYPE_LEVEL_HIGH>;
>> -            interrupt-names = "pwr_event";
>> +            interrupts-extended = <&intc GIC_SPI 134 
>> IRQ_TYPE_LEVEL_HIGH>,
>> +                          <&intc GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
>> +                          <&intc GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>,
>> +                          <&intc GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
>> +            interrupt-names = "pwr_event",
>> +                      "qusb2_phy",
>> +                      "dm_hs_phy_irq",
>> +                      "dp_hs_phy_irq";
>>                 resets = <&gcc GCC_USB_BCR>;
>>               status = "disabled";