On Thu, Oct 31, 2024 at 08:09:02PM -0700, Qiang Yu wrote:
> Describe PCIe3 controller and PHY. Also add required system resources like
> regulators, clocks, interrupts and registers configuration for PCIe3.
>
> Signed-off-by: Qiang Yu <quic_qianyu@xxxxxxxxxxx>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
> Reviewed-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
> + pcie3: pcie@1bd0000 {
> + device_type = "pci";
> + compatible = "qcom,pcie-x1e80100";
> + reg = <0x0 0x01bd0000 0x0 0x3000>,
> + <0x0 0x78000000 0x0 0xf1d>,
> + <0x0 0x78000f40 0x0 0xa8>,
> + <0x0 0x78001000 0x0 0x1000>,
> + <0x0 0x78100000 0x0 0x100000>,
> + <0x0 0x01bd3000 0x0 0x1000>;
> + reg-names = "parf",
> + "dbi",
> + "elbi",
> + "atu",
> + "config",
> + "mhi";
> + #address-cells = <3>;
> + #size-cells = <2>;
> + ranges = <0x01000000 0x0 0x00000000 0x0 0x78200000 0x0 0x100000>,
> + <0x02000000 0x0 0x78300000 0x0 0x78300000 0x0 0x3d00000>,
Can you double check the size here so that it is indeed correct and not
just copied from the other nodes which initially got it wrong:
https://lore.kernel.org/lkml/20240710-topic-barman-v1-1-5f63fca8d0fc@xxxxxxxxxx/
> + <0x03000000 0x7 0x40000000 0x7 0x40000000 0x0 0x40000000>;
> + bus-range = <0x00 0xff>;
> + clocks = <&gcc GCC_PCIE_3_AUX_CLK>,
> + <&gcc GCC_PCIE_3_CFG_AHB_CLK>,
> + <&gcc GCC_PCIE_3_MSTR_AXI_CLK>,
> + <&gcc GCC_PCIE_3_SLV_AXI_CLK>,
> + <&gcc GCC_PCIE_3_SLV_Q2A_AXI_CLK>,
> + <&gcc GCC_CFG_NOC_PCIE_ANOC_NORTH_AHB_CLK>,
> + <&gcc GCC_CNOC_PCIE_NORTH_SF_AXI_CLK>;
> + clock-names = "aux",
> + "cfg",
> + "bus_master",
> + "bus_slave",
> + "slave_q2a",
> + "noc_aggr",
> + "cnoc_sf_axi";
> +
> + assigned-clocks = <&gcc GCC_PCIE_3_AUX_CLK>;
> + assigned-clock-rates = <19200000>;
> +
> + interconnects = <&pcie_south_anoc MASTER_PCIE_3 QCOM_ICC_TAG_ALWAYS
This should be &pcie_north_anoc
> + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
> + <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
> + &cnoc_main SLAVE_PCIE_3 QCOM_ICC_TAG_ALWAYS>;
> + interconnect-names = "pcie-mem",
> + "cpu-pcie";
With the above addressed, feel free to keep my Reviewed-by tag.
Johan
