Describe the fifth PCIe controller and its PHY.
Note that using the GIC ITS with PCIe5 does not work currently so the
ITS mapping is left unspecified for now.
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/x1e80100.dtsi | 121 ++++++++++++++++++++++++-
1 file changed, 120 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 07e00f1d1768..e8acb1180857 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -760,7 +760,7 @@ gcc: clock-controller@100000 {
<&sleep_clk>,
<0>,
<&pcie4_phy>,
- <0>,
+ <&pcie5_phy>,
<&pcie6a_phy>,
<0>,
<&usb_1_ss0_qmpphy QMP_USB43DP_USB3_PIPE_CLK>,
@@ -3014,6 +3014,125 @@ pcie6a_phy: phy@1bfc000 {
status = "disabled";
};
+ pcie5: pci@1c00000 {
+ device_type = "pci";
+ compatible = "qcom,pcie-x1e80100";
+ reg = <0 0x01c00000 0 0x3000>,
+ <0 0x7e000000 0 0xf1d>,
+ <0 0x7e000f40 0 0xa8>,
+ <0 0x7e001000 0 0x1000>,
+ <0 0x7e100000 0 0x100000>,
+ <0 0x01c03000 0 0x1000>;
+ reg-names = "parf",
+ "dbi",
+ "elbi",
+ "atu",
+ "config",
+ "mhi";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x00000000 0x0 0x7e200000 0x0 0x100000>,
+ <0x02000000 0x0 0x7e300000 0x0 0x7e300000 0x0 0x1d00000>;
+ bus-range = <0x00 0xff>;
+
+ dma-coherent;
+
+ linux,pci-domain = <5>;
+ num-lanes = <2>;
+
+ interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0",
+ "msi1",
+ "msi2",
+ "msi3",
+ "msi4",
+ "msi5",
+ "msi6",
+ "msi7";
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 0 70 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 0 71 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 0 72 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 0 73 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_PCIE_5_AUX_CLK>,
+ <&gcc GCC_PCIE_5_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_5_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_5_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_5_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_5_AUX_CLK>;
+ assigned-clock-rates = <19200000>;
+
+ interconnects = <&pcie_south_anoc MASTER_PCIE_5 QCOM_ICC_TAG_ALWAYS
+ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+ <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+ &cnoc_main SLAVE_PCIE_5 QCOM_ICC_TAG_ALWAYS>;
+ interconnect-names = "pcie-mem",
+ "cpu-pcie";
+
+ resets = <&gcc GCC_PCIE_5_BCR>,
+ <&gcc GCC_PCIE_5_LINK_DOWN_BCR>;
+ reset-names = "pci",
+ "link_down";
+
+ power-domains = <&gcc GCC_PCIE_5_GDSC>;
+
+ phys = <&pcie5_phy>;
+ phy-names = "pciephy";
+
+ status = "disabled";
+ };
+
+ pcie5_phy: phy@1c06000 {
+ compatible = "qcom,x1e80100-qmp-gen3x2-pcie-phy";
+ reg = <0 0x01c06000 0 0x2000>;
+
+ clocks = <&gcc GCC_PCIE_5_AUX_CLK>,
+ <&gcc GCC_PCIE_5_CFG_AHB_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_PCIE_5_PHY_RCHNG_CLK>,
+ <&gcc GCC_PCIE_5_PIPE_CLK>;
+ clock-names = "aux",
+ "cfg_ahb",
+ "ref",
+ "rchng",
+ "pipe";
+
+ resets = <&gcc GCC_PCIE_5_PHY_BCR>;
+ reset-names = "phy";
+
+ assigned-clocks = <&gcc GCC_PCIE_5_PHY_RCHNG_CLK>;
+ assigned-clock-rates = <100000000>;
+
+ power-domains = <&gcc GCC_PCIE_5_PHY_GDSC>;
+
+ #clock-cells = <0>;
+ clock-output-names = "pcie5_pipe_clk";
+
+ #phy-cells = <0>;
+
+ status = "disabled";
+ };
+
pcie4: pci@1c08000 {
device_type = "pci";
compatible = "qcom,pcie-x1e80100";
--
2.44.2
