[PATCH V11 3/4] arm64: dts: qcom: Add support for ipq9574 SoC and RDP433 variant

[Devi Priya]

On 4/4/2023 4:33 PM, Marc Zyngier wrote:
> On 2023-04-04 11:16, Devi Priya wrote:
>> Add initial device tree support for Qualcomm IPQ9574 SoC and
>> Reference Design Platform(RDP) 433 which is based on IPQ9574
>> family of SoCs
>>
>> Co-developed-by: Anusha Rao <quic_anusha at quicinc.com>
>> Signed-off-by: Anusha Rao <quic_anusha at quicinc.com>
>> Co-developed-by: Poovendhan Selvaraj <quic_poovendh at quicinc.com>
>> Signed-off-by: Poovendhan Selvaraj <quic_poovendh at quicinc.com>
>> Signed-off-by: Devi Priya <quic_devipriy at quicinc.com>
>> ---
>>  Changes in V11:
>>     - Dropped the unused backup clock source bias_pll_ubi_nc_clk
>>
>>  arch/arm64/boot/dts/qcom/Makefile           |   1 +
>>  arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts |  84 +++++++
>>  arch/arm64/boot/dts/qcom/ipq9574.dtsi       | 263 ++++++++++++++++++++
>>  3 files changed, 348 insertions(+)
>>  create mode 100644 arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts
>>  create mode 100644 arch/arm64/boot/dts/qcom/ipq9574.dtsi
>>
> 
> [...]
> 
>> +        intc: interrupt-controller at b000000 {
>> +            compatible = "qcom,msm-qgic2";
>> +            reg = <0x0b000000 0x1000>,  /* GICD */
>> +                  <0x0b002000 0x1000>,  /* GICC */
> 
> This is definitely wrong. The GICC region cannot be less than
> 8kB, as the GICC_DIR register is in the second 4kB region.
> 
> I'm pretty sure the kernel shouts at you when booting at EL2.
Got it, will update the size to 8kB
> 
>> +                  <0x0b001000 0x1000>,  /* GICH */
>> +                  <0x0b004000 0x1000>;  /* GICV */
> 
> Same thing here.
okay
> 
>> +            #address-cells = <1>;
>> +            #size-cells = <1>;
>> +            interrupt-controller;
>> +            #interrupt-cells = <3>;
>> +            interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
> 
> Missing target CPU encoding.
Okay, will update the interrupts as below. Hope this is the expectation?
Please let us know if we are missing something
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
> 
>          M.
Best Regards,
Devi Priya