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  1. Embedded Software & Tools
  2. EXT_EP-10984

J7200: DT compile time warnings

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: Medium Medium
    • Linux Core SDK
    • LCPD-29705
    • 08.04.00
    • 10.00.00
    • j7200-evm

      /home/swoohan/inchanpark/ti-processor-sdk-linux-j7200-evm-08_04_00_04/yocto-build/build/arago-tmp-external-arm-glibc/work-shared/j7200-evm/kernel-source/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi:35.39-40.5: Warning (unit_address_vs_reg): /bus@100000/scm-conf@100000/mux-controller@4080: node has a unit name, but no reg or ranges property

      /home/swoohan/inchanpark/ti-processor-sdk-linux-j7200-evm-08_04_00_04/yocto-build/build/arago-tmp-external-arm-glibc/work-shared/j7200-evm/kernel-source/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi:49.39-53.5: Warning (unit_address_vs_reg): /bus@100000/scm-conf@100000/mux-controller@4000: node has a unit name, but no reg or ranges property

      /home/swoohan/inchanpark/ti-processor-sdk-linux-j7200-evm-08_04_00_04/yocto-build/build/arago-tmp-external-arm-glibc/work-shared/j7200-evm/kernel-source/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi:99.40-108.4: Warning (simple_bus_reg): /bus@100000/bus@28380000/interrupt-controller2: missing or empty reg/ranges property

      /home/swoohan/inchanpark/ti-processor-sdk-linux-j7200-evm-08_04_00_04/yocto-build/build/arago-tmp-external-arm-glibc/work-shared/j7200-evm/kernel-source/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi:81.40-90.4: Warning (simple_bus_reg): /bus@100000/interrupt-controller0: missing or empty reg/ranges property

      /home/swoohan/inchanpark/ti-processor-sdk-linux-j7200-evm-08_04_00_04/yocto-build/build/arago-tmp-external-arm-glibc/work-shared/j7200-evm/kernel-source/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi:305.10-359.4: Warning (avoid_unnecessary_addr_size): /bus@100000/bus@28380000/syscon@47000000/spi@47040000/flash@0: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property

      /home/swoohan/inchanpark/ti-processor-sdk-linux-j7200-evm-08_04_00_04/yocto-build/build/arago-tmp-external-arm-glibc/work-shared/j7200-evm/kernel-source/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi:711.25-751.4: Warning (unique_unit_address): /bus@100000/pcie@2910000: duplicate unit-address (also used in node /bus@100000/pcie-ep@2910000)

      /home/swoohan/inchanpark/ti-processor-sdk-linux-j7200-evm-08_04_00_04/yocto-build/build/arago-tmp-external-arm-glibc/work-shared/j7200-evm/kernel-source/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi:99.40-108.4: Warning (interrupt_provider): /bus@100000/bus@28380000/interrupt-controller2: Missing #address-cells in interrupt provider

      /home/swoohan/inchanpark/ti-processor-sdk-linux-j7200-evm-08_04_00_04/yocto-build/build/arago-tmp-external-arm-glibc/work-shared/j7200-evm/kernel-source/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi:81.40-90.4: Warning (interrupt_provider): /bus@100000/interrupt-controller0: Missing #address-cells in interrupt provider

      /home/swoohan/inchanpark/ti-processor-sdk-linux-j7200-evm-08_04_00_04/yocto-build/build/arago-tmp-external-arm-glibc/work-shared/j7200-evm/kernel-source/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi:101.42-112.5: Warning (interrupt_provider): /bus@100000/bus@30000000/interrupt-controller1: Missing #address-cells in interrupt provider

      /home/swoohan/inchanpark/ti-processor-sdk-linux-j7200-evm-08_04_00_04/yocto-build/build/arago-tmp-external-arm-glibc/work-shared/j7200-evm/kernel-source/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi:114.45-124.5: Warning (interrupt_provider): /bus@100000/bus@30000000/msi-controller@33d00000: Missing #address-cells in interrupt provider

      /home/swoohan/inchanpark/ti-processor-sdk-linux-j7200-evm-08_04_00_04/yocto-build/build/arago-tmp-external-arm-glibc/work-shared/j7200-evm/kernel-source/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi:745.36-750.5: Warning (interrupt_provider): /bus@100000/pcie@2910000/interrupt-controller: Missing #address-cells in interrupt provider'

      Default SDK has the above warnings from DT. These are harmless build warnings but customer's push is towards fixing them before productizing.

       

      E2E reference: https://e2e.ti.com/e2eprivate/lg/lg-ti-processors/f/processors-support-qna/1170236/inquiry-about-sdk-8-4-build-warning

       

            syncuser TI User
            syncuser TI User
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              Created:
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