[PATCH] arm64: dts: qcom: eliza: Add PCIe PHY and controller nodes
From: Krishna Chaitanya Chundru
Date: Wed Jun 10 2026 - 08:10:51 EST
Eliza supports two PCIe instances: one 8GT/s x1 (PCIe0) and one 8GT/s x2
(PCIe1). Add PCIe controller and PHY nodes for both instances, and update
the GCC clock references to use the newly added PHY nodes instead of
placeholder zeros.
Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@xxxxxxxxxxxxxxxx>
---
This patch depends on https://lore.kernel.org/all/20260608-eliza-v3-0-9bdeb7434b28@xxxxxxxxxxxxxxxx/
---
arch/arm64/boot/dts/qcom/eliza.dtsi | 359 +++++++++++++++++++++++++++++++++++-
1 file changed, 357 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/eliza.dtsi b/arch/arm64/boot/dts/qcom/eliza.dtsi
index 7e97361a5dc5..2a51da62270d 100644
--- a/arch/arm64/boot/dts/qcom/eliza.dtsi
+++ b/arch/arm64/boot/dts/qcom/eliza.dtsi
@@ -610,8 +610,8 @@ gcc: clock-controller@100000 {
clocks = <&bi_tcxo_div2>,
<&sleep_clk>,
- <0>,
- <0>,
+ <&pcie0_phy>,
+ <&pcie1_phy>,
<&ufs_mem_phy 0>,
<&ufs_mem_phy 1>,
<&ufs_mem_phy 2>,
@@ -716,6 +716,361 @@ mmss_noc: interconnect@1780000 {
#interconnect-cells = <2>;
};
+ pcie0: pcie@1c00000 {
+ device_type = "pci";
+ compatible = "qcom,eliza-pcie", "qcom,pcie-sm8550";
+ reg = <0 0x01c00000 0 0x3000>,
+ <0 0x40000000 0 0xf1d>,
+ <0 0x40000f20 0 0xa8>,
+ <0 0x40001000 0 0x1000>,
+ <0 0x40100000 0 0x100000>,
+ <0 0x01c03000 0 0x1000>;
+ reg-names = "parf",
+ "dbi",
+ "elbi",
+ "atu",
+ "config",
+ "mhi";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0 0x00000000 0 0x40200000 0 0x100000>,
+ <0x02000000 0 0x40300000 0 0x40300000 0 0x3d00000>;
+
+ interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 478 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 479 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 535 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 536 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 537 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 540 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 653 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0",
+ "msi1",
+ "msi2",
+ "msi3",
+ "msi4",
+ "msi5",
+ "msi6",
+ "msi7",
+ "global";
+
+ clocks = <&gcc GCC_PCIE_0_AUX_CLK>,
+ <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_0_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>,
+ <&gcc GCC_DDRSS_PCIE_SF_QTB_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_AXI_CLK>,
+ <&gcc GCC_CNOC_PCIE_SF_AXI_CLK>;
+ clock-names = "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a",
+ "ddrss_sf_tbu",
+ "noc_aggr",
+ "cnoc_sf_axi";
+
+ resets = <&gcc GCC_PCIE_0_BCR>,
+ <&gcc GCC_PCIE_0_LINK_DOWN_BCR>;
+ reset-names = "pci",
+ "link_down";
+
+ interconnects = <&pcie_noc MASTER_PCIE_0 QCOM_ICC_TAG_ALWAYS
+ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+ <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+ &cnoc_main SLAVE_PCIE_0 QCOM_ICC_TAG_ACTIVE_ONLY>;
+ interconnect-names = "pcie-mem",
+ "cpu-pcie";
+
+ power-domains = <&gcc GCC_PCIE_0_GDSC>;
+
+ operating-points-v2 = <&pcie0_opp_table>;
+
+ iommu-map = <0 &apps_smmu 0x1480 0x1>,
+ <0x100 &apps_smmu 0x1481 0x1>;
+
+ interrupt-map = <0 0 0 1 &intc 0 0 0 564 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 0 565 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 0 566 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 0 567 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ #interrupt-cells = <1>;
+
+ linux,pci-domain = <0>;
+ num-lanes = <1>;
+ bus-range = <0 0xff>;
+
+ dma-coherent;
+
+ status = "disabled";
+
+ pcie0_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ /* 2.5 GT/s x1 */
+ opp-2500000-1 {
+ opp-hz = /bits/ 64 <2500000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <250000 1>;
+ opp-level = <1>;
+ };
+
+ /* 5 GT/s x1 */
+ opp-5000000-2 {
+ opp-hz = /bits/ 64 <5000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <500000 1>;
+ opp-level = <2>;
+ };
+
+ /* 8 GT/s x1 */
+ opp-8000000-3 {
+ opp-hz = /bits/ 64 <8000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <984500 1>;
+ opp-level = <3>;
+ };
+
+ };
+
+ pcie0port0: pcie@0 {
+ device_type = "pci";
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ bus-range = <0x01 0xff>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ phys = <&pcie0_phy>;
+ };
+ };
+
+ pcie0_phy: phy@1c06000 {
+ compatible = "qcom,eliza-qmp-gen3x1-pcie-phy";
+ reg = <0 0x01c06000 0 0x2000>;
+
+ clocks = <&gcc GCC_PCIE_0_AUX_CLK>,
+ <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
+ <&tcsr TCSR_PCIE_0_CLKREF_EN>,
+ <&gcc GCC_PCIE_0_PHY_RCHNG_CLK>,
+ <&gcc GCC_PCIE_0_PIPE_CLK>,
+ <&gcc GCC_PCIE_0_PIPE_DIV2_CLK>;
+ clock-names = "aux",
+ "cfg_ahb",
+ "ref",
+ "rchng",
+ "pipe",
+ "pipediv2";
+
+ assigned-clocks = <&gcc GCC_PCIE_0_PHY_RCHNG_CLK>;
+ assigned-clock-rates = <100000000>;
+
+ resets = <&gcc GCC_PCIE_0_PHY_BCR>,
+ <&gcc GCC_PCIE_0_NOCSR_COM_PHY_BCR>;
+ reset-names = "phy",
+ "phy_nocsr";
+
+ power-domains = <&gcc GCC_PCIE_0_PHY_GDSC>;
+
+ #clock-cells = <0>;
+ clock-output-names = "pcie0_pipe_clk";
+
+ #phy-cells = <0>;
+
+ status = "disabled";
+ };
+
+ pcie1: pcie@1c08000 {
+ device_type = "pci";
+ compatible = "qcom,eliza-pcie", "qcom,pcie-sm8550";
+ reg = <0 0x01c08000 0 0x3000>,
+ <0 0x44000000 0 0xf1d>,
+ <0 0x44000f20 0 0xa8>,
+ <0 0x44001000 0 0x1000>,
+ <0 0x44100000 0 0x100000>,
+ <0 0x01c0b000 0 0x1000>;
+ reg-names = "parf",
+ "dbi",
+ "elbi",
+ "atu",
+ "config",
+ "mhi";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0 0x00000000 0 0x44200000 0 0x100000>,
+ <0x02000000 0 0x44300000 0 0x44300000 0 0x3d00000>;
+
+ interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0",
+ "msi1",
+ "msi2",
+ "msi3",
+ "msi4",
+ "msi5",
+ "msi6",
+ "msi7",
+ "global";
+
+ clocks = <&gcc GCC_PCIE_1_AUX_CLK>,
+ <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_1_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_1_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_1_SLV_Q2A_AXI_CLK>,
+ <&gcc GCC_DDRSS_PCIE_SF_QTB_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_AXI_CLK>,
+ <&gcc GCC_CNOC_PCIE_SF_AXI_CLK>;
+ clock-names = "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a",
+ "ddrss_sf_tbu",
+ "noc_aggr",
+ "cnoc_sf_axi";
+
+ resets = <&gcc GCC_PCIE_1_BCR>,
+ <&gcc GCC_PCIE_1_LINK_DOWN_BCR>;
+ reset-names = "pci",
+ "link_down";
+
+ interconnects = <&pcie_noc MASTER_PCIE_1 QCOM_ICC_TAG_ALWAYS
+ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+ <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+ &cnoc_main SLAVE_PCIE_1 QCOM_ICC_TAG_ACTIVE_ONLY>;
+ interconnect-names = "pcie-mem",
+ "cpu-pcie";
+
+ power-domains = <&gcc GCC_PCIE_1_GDSC>;
+
+ operating-points-v2 = <&pcie1_opp_table>;
+
+ iommu-map = <0 &apps_smmu 0x1400 0x1>,
+ <0x100 &apps_smmu 0x1401 0x1>;
+
+ interrupt-map = <0 0 0 1 &intc 0 0 0 149 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 0 150 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 0 151 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 0 152 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ #interrupt-cells = <1>;
+
+ linux,pci-domain = <1>;
+ num-lanes = <2>;
+ bus-range = <0 0xff>;
+
+ dma-coherent;
+
+ status = "disabled";
+
+ pcie1_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ /* 2.5 GT/s x1 */
+ opp-2500000-1 {
+ opp-hz = /bits/ 64 <2500000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <250000 1>;
+ opp-level = <1>;
+ };
+
+ /* 2.5 GT/s x2 */
+ opp-5000000-1 {
+ opp-hz = /bits/ 64 <5000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <500000 1>;
+ opp-level = <1>;
+ };
+
+ /* 5 GT/s x1 */
+ opp-5000000-2 {
+ opp-hz = /bits/ 64 <5000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <500000 1>;
+ opp-level = <2>;
+ };
+
+ /* 5 GT/s x2 */
+ opp-10000000-2 {
+ opp-hz = /bits/ 64 <10000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <1000000 1>;
+ opp-level = <2>;
+ };
+
+ /* 8 GT/s x1 */
+ opp-8000000-3 {
+ opp-hz = /bits/ 64 <8000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <984500 1>;
+ opp-level = <3>;
+ };
+
+ /* 8 GT/s x2 */
+ opp-16000000-3 {
+ opp-hz = /bits/ 64 <16000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ opp-peak-kBps = <1969000 1>;
+ opp-level = <3>;
+ };
+
+ };
+ pcie1port0: pcie@0 {
+ device_type = "pci";
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ bus-range = <0x01 0xff>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ phys = <&pcie1_phy>;
+ };
+ };
+
+ pcie1_phy: phy@1c0e000 {
+ compatible = "qcom,eliza-qmp-gen3x2-pcie-phy";
+ reg = <0 0x01c0e000 0 0x2000>;
+
+ clocks = <&gcc GCC_PCIE_1_AUX_CLK>,
+ <&gcc GCC_PCIE_1_CFG_AHB_CLK>,
+ <&tcsr TCSR_PCIE_1_CLKREF_EN>,
+ <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>,
+ <&gcc GCC_PCIE_1_PIPE_CLK>,
+ <&gcc GCC_PCIE_1_PIPE_DIV2_CLK>;
+ clock-names = "aux",
+ "cfg_ahb",
+ "ref",
+ "rchng",
+ "pipe",
+ "pipediv2";
+
+ assigned-clocks = <&gcc GCC_PCIE_1_PHY_RCHNG_CLK>;
+ assigned-clock-rates = <100000000>;
+
+ resets = <&gcc GCC_PCIE_1_PHY_BCR>,
+ <&gcc GCC_PCIE_1_NOCSR_COM_PHY_BCR>;
+ reset-names = "phy",
+ "phy_nocsr";
+
+ power-domains = <&gcc GCC_PCIE_1_PHY_GDSC>;
+
+ #clock-cells = <0>;
+ clock-output-names = "pcie1_pipe_clk";
+
+ #phy-cells = <0>;
+
+ status = "disabled";
+ };
+
ufs_mem_phy: phy@1d80000 {
compatible = "qcom,eliza-qmp-ufs-phy",
"qcom,sm8650-qmp-ufs-phy";
---
base-commit: 05225e350d54bcac2542f98abde017b8630f5086
change-id: 20260610-eliza_dt-540bd6f7e883
prerequisite-message-id: <20260608-eliza-v3-0-9bdeb7434b28@xxxxxxxxxxxxxxxx>
prerequisite-patch-id: 9f910ecb377e4195299293f27c9892aa1df93943
prerequisite-patch-id: 246cb54c5e74e3e6ac32772972c26289523a93aa
prerequisite-patch-id: b8f67adbd27f4738bc31916b7773132383e2415c
Best regards,
--
Krishna Chaitanya Chundru <krishna.chundru@xxxxxxxxxxxxxxxx>