Re: [PATCH 1/9] arm64: dts: qcom: sc8280xp/sa8540p: add PCIe2-4 nodes

From: Konrad Dybcio
Date: Thu Nov 10 2022 - 05:59:00 EST

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In reply to: Johan Hovold: "[PATCH 1/9] arm64: dts: qcom: sc8280xp/sa8540p: add PCIe2-4 nodes"
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On 10/11/2022 11:35, Johan Hovold wrote:

The SC8280XP platform has seven PCIe controllers:

PCIe0 USB4
PCIe1 USB4
PCIe2A 4-lane
PCIe2B 2-lane
PCIe3A 4-lane
PCIe3B 2-lane
PCIe4 1-lane

while SA8540P only has five (PCIe2-4).

Add devicetree nodes for the PCIe2-4 controllers and their PHYs.

Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
---

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>

Konrad

arch/arm64/boot/dts/qcom/sa8540p.dtsi | 59 +++
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 493 ++++++++++++++++++++++++-
2 files changed, 547 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sa8540p.dtsi b/arch/arm64/boot/dts/qcom/sa8540p.dtsi
index 8ea2886fbab2..01a24b6a5e6d 100644
--- a/arch/arm64/boot/dts/qcom/sa8540p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8540p.dtsi
@@ -128,6 +128,65 @@ opp-2592000000 {
};
};
+&pcie2a {
+ compatible = "qcom,pcie-sa8540p";
+
+ linux,pci-domain = <0>;
+
+ interrupts = <GIC_SPI 440 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+};
+
+&pcie2b {
+ compatible = "qcom,pcie-sa8540p";
+
+ linux,pci-domain = <1>;
+
+ interrupts = <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+};
+
+&pcie3a {
+ compatible = "qcom,pcie-sa8540p";
+ reg = <0x0 0x01c10000 0x0 0x3000>,
+ <0x0 0x40000000 0x0 0xf1d>,
+ <0x0 0x40000f20 0x0 0xa8>,
+ <0x0 0x40001000 0x0 0x1000>,
+ <0x0 0x40100000 0x0 0x100000>;
+ reg-names = "parf", "dbi", "elbi", "atu", "config";
+
+ ranges = <0x01000000 0x0 0x40200000 0x0 0x40200000 0x0 0x100000>,
+ <0x02000000 0x0 0x40300000 0x0 0x40300000 0x0 0x1d00000>;
+
+ linux,pci-domain = <2>;
+
+ interrupts = <GIC_SPI 567 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+
+ interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 541 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 GIC_SPI 542 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 GIC_SPI 543 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 GIC_SPI 544 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&pcie3b {
+ compatible = "qcom,pcie-sa8540p";
+
+ linux,pci-domain = <3>;
+
+ interrupts = <GIC_SPI 565 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+};
+
+&pcie4 {
+ compatible = "qcom,pcie-sa8540p";
+
+ linux,pci-domain = <4>;
+
+ interrupts = <GIC_SPI 518 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+};
+
&rpmhpd {
compatible = "qcom,sa8540p-rpmhpd";
};
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 6bc12e507d21..27f5c2f82338 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -729,11 +729,11 @@ gcc: clock-controller@100000 {
<0>,
<0>,
<0>,
- <0>,
- <0>,
- <0>,
- <0>,
- <0>,
+ <&pcie2a_phy>,
+ <&pcie2b_phy>,
+ <&pcie3a_phy>,
+ <&pcie3b_phy>,
+ <&pcie4_phy>,
<0>,
<0>;
power-domains = <&rpmhpd SC8280XP_CX>;
@@ -839,6 +839,489 @@ qup1: geniqup@ac0000 {
status = "disabled";
};
+ pcie4: pcie@1c00000 {
+ device_type = "pci";
+ compatible = "qcom,pcie-sc8280xp";
+ reg = <0x0 0x01c00000 0x0 0x3000>,
+ <0x0 0x30000000 0x0 0xf1d>,
+ <0x0 0x30000f20 0x0 0xa8>,
+ <0x0 0x30001000 0x0 0x1000>,
+ <0x0 0x30100000 0x0 0x100000>;
+ reg-names = "parf", "dbi", "elbi", "atu", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x30200000 0x0 0x30200000 0x0 0x100000>,
+ <0x02000000 0x0 0x30300000 0x0 0x30300000 0x0 0x1d00000>;
+ bus-range = <0x00 0xff>;
+
+ linux,pci-domain = <6>;
+ num-lanes = <1>;
+
+ 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>;
+ interrupt-names = "msi0", "msi1", "msi2", "msi3";
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_PCIE_4_AUX_CLK>,
+ <&gcc GCC_PCIE_4_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_4_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_4_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_4_SLV_Q2A_AXI_CLK>,
+ <&gcc GCC_DDRSS_PCIE_SF_TBU_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_4_AXI_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_SOUTH_SF_AXI_CLK>,
+ <&gcc GCC_CNOC_PCIE4_QX_CLK>;
+ clock-names = "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a",
+ "ddrss_sf_tbu",
+ "noc_aggr_4",
+ "noc_aggr_south_sf",
+ "cnoc_qx";
+
+ assigned-clocks = <&gcc GCC_PCIE_4_AUX_CLK>;
+ assigned-clock-rates = <19200000>;
+
+ interconnects = <&aggre2_noc MASTER_PCIE_4 0 &mc_virt SLAVE_EBI1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_PCIE_4 0>;
+ interconnect-names = "pcie-mem", "cpu-pcie";
+
+ resets = <&gcc GCC_PCIE_4_BCR>;
+ reset-names = "pci";
+
+ power-domains = <&gcc PCIE_4_GDSC>;
+
+ phys = <&pcie4_phy>;
+ phy-names = "pciephy";
+
+ status = "disabled";
+ };
+
+ pcie4_phy: phy@1c06000 {
+ compatible = "qcom,sc8280xp-qmp-gen3x1-pcie-phy";
+ reg = <0x0 0x01c06000 0x0 0x2000>;
+
+ clocks = <&gcc GCC_PCIE_4_AUX_CLK>,
+ <&gcc GCC_PCIE_4_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_4_CLKREF_CLK>,
+ <&gcc GCC_PCIE4_PHY_RCHNG_CLK>,
+ <&gcc GCC_PCIE_4_PIPE_CLK>,
+ <&gcc GCC_PCIE_4_PIPEDIV2_CLK>;
+ clock-names = "aux", "cfg_ahb", "ref", "rchng",
+ "pipe", "pipediv2";
+
+ assigned-clocks = <&gcc GCC_PCIE4_PHY_RCHNG_CLK>;
+ assigned-clock-rates = <100000000>;
+
+ power-domains = <&gcc PCIE_4_GDSC>;
+
+ resets = <&gcc GCC_PCIE_4_PHY_BCR>;
+ reset-names = "phy";
+
+ #clock-cells = <0>;
+ clock-output-names = "pcie_4_pipe_clk";
+
+ #phy-cells = <0>;
+
+ status = "disabled";
+ };
+
+ pcie3b: pcie@1c08000 {
+ device_type = "pci";
+ compatible = "qcom,pcie-sc8280xp";
+ reg = <0x0 0x01c08000 0x0 0x3000>,
+ <0x0 0x32000000 0x0 0xf1d>,
+ <0x0 0x32000f20 0x0 0xa8>,
+ <0x0 0x32001000 0x0 0x1000>,
+ <0x0 0x32100000 0x0 0x100000>;
+ reg-names = "parf", "dbi", "elbi", "atu", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x32200000 0x0 0x32200000 0x0 0x100000>,
+ <0x02000000 0x0 0x32300000 0x0 0x32300000 0x0 0x1d00000>;
+ bus-range = <0x00 0xff>;
+
+ linux,pci-domain = <5>;
+ num-lanes = <2>;
+
+ interrupts = <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>;
+ interrupt-names = "msi0", "msi1", "msi2", "msi3";
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 526 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 GIC_SPI 527 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 GIC_SPI 528 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 GIC_SPI 529 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_PCIE_3B_AUX_CLK>,
+ <&gcc GCC_PCIE_3B_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_3B_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_3B_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_3B_SLV_Q2A_AXI_CLK>,
+ <&gcc GCC_DDRSS_PCIE_SF_TBU_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_4_AXI_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_SOUTH_SF_AXI_CLK>;
+ clock-names = "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a",
+ "ddrss_sf_tbu",
+ "noc_aggr_4",
+ "noc_aggr_south_sf";
+
+ assigned-clocks = <&gcc GCC_PCIE_3B_AUX_CLK>;
+ assigned-clock-rates = <19200000>;
+
+ interconnects = <&aggre2_noc MASTER_PCIE_3B 0 &mc_virt SLAVE_EBI1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_PCIE_3B 0>;
+ interconnect-names = "pcie-mem", "cpu-pcie";
+
+ resets = <&gcc GCC_PCIE_3B_BCR>;
+ reset-names = "pci";
+
+ power-domains = <&gcc PCIE_3B_GDSC>;
+
+ phys = <&pcie3b_phy>;
+ phy-names = "pciephy";
+
+ status = "disabled";
+ };
+
+ pcie3b_phy: phy@1c0e000 {
+ compatible = "qcom,sc8280xp-qmp-gen3x2-pcie-phy";
+ reg = <0x0 0x01c0e000 0x0 0x2000>;
+
+ clocks = <&gcc GCC_PCIE_3B_AUX_CLK>,
+ <&gcc GCC_PCIE_3B_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_3A3B_CLKREF_CLK>,
+ <&gcc GCC_PCIE3B_PHY_RCHNG_CLK>,
+ <&gcc GCC_PCIE_3B_PIPE_CLK>,
+ <&gcc GCC_PCIE_3B_PIPEDIV2_CLK>;
+ clock-names = "aux", "cfg_ahb", "ref", "rchng",
+ "pipe", "pipediv2";
+
+ assigned-clocks = <&gcc GCC_PCIE3B_PHY_RCHNG_CLK>;
+ assigned-clock-rates = <100000000>;
+
+ power-domains = <&gcc PCIE_3B_GDSC>;
+
+ resets = <&gcc GCC_PCIE_3B_PHY_BCR>;
+ reset-names = "phy";
+
+ #clock-cells = <0>;
+ clock-output-names = "pcie_3b_pipe_clk";
+
+ #phy-cells = <0>;
+
+ status = "disabled";
+ };
+
+ pcie3a: pcie@1c10000 {
+ device_type = "pci";
+ compatible = "qcom,pcie-sc8280xp";
+ reg = <0x0 0x01c10000 0x0 0x3000>,
+ <0x0 0x34000000 0x0 0xf1d>,
+ <0x0 0x34000f20 0x0 0xa8>,
+ <0x0 0x34001000 0x0 0x1000>,
+ <0x0 0x34100000 0x0 0x100000>;
+ reg-names = "parf", "dbi", "elbi", "atu", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x34200000 0x0 0x34200000 0x0 0x100000>,
+ <0x02000000 0x0 0x34300000 0x0 0x34300000 0x0 0x1d00000>;
+ bus-range = <0x00 0xff>;
+
+ linux,pci-domain = <4>;
+ num-lanes = <4>;
+
+ interrupts = <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0", "msi1", "msi2", "msi3";
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 499 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 GIC_SPI 542 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 GIC_SPI 543 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 GIC_SPI 544 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_PCIE_3A_AUX_CLK>,
+ <&gcc GCC_PCIE_3A_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_3A_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_3A_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_3A_SLV_Q2A_AXI_CLK>,
+ <&gcc GCC_DDRSS_PCIE_SF_TBU_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_4_AXI_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_SOUTH_SF_AXI_CLK>;
+ clock-names = "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a",
+ "ddrss_sf_tbu",
+ "noc_aggr_4",
+ "noc_aggr_south_sf";
+
+ assigned-clocks = <&gcc GCC_PCIE_3A_AUX_CLK>;
+ assigned-clock-rates = <19200000>;
+
+ interconnects = <&aggre2_noc MASTER_PCIE_3A 0 &mc_virt SLAVE_EBI1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_PCIE_3A 0>;
+ interconnect-names = "pcie-mem", "cpu-pcie";
+
+ resets = <&gcc GCC_PCIE_3A_BCR>;
+ reset-names = "pci";
+
+ power-domains = <&gcc PCIE_3A_GDSC>;
+
+ phys = <&pcie3a_phy>;
+ phy-names = "pciephy";
+
+ status = "disabled";
+ };
+
+ pcie3a_phy: phy@1c14000 {
+ compatible = "qcom,sc8280xp-qmp-gen3x4-pcie-phy";
+ reg = <0x0 0x01c14000 0x0 0x2000>,
+ <0x0 0x01c16000 0x0 0x2000>;
+
+ clocks = <&gcc GCC_PCIE_3A_AUX_CLK>,
+ <&gcc GCC_PCIE_3A_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_3A3B_CLKREF_CLK>,
+ <&gcc GCC_PCIE3A_PHY_RCHNG_CLK>,
+ <&gcc GCC_PCIE_3A_PIPE_CLK>,
+ <&gcc GCC_PCIE_3A_PIPEDIV2_CLK>;
+ clock-names = "aux", "cfg_ahb", "ref", "rchng",
+ "pipe", "pipediv2";
+
+ assigned-clocks = <&gcc GCC_PCIE3A_PHY_RCHNG_CLK>;
+ assigned-clock-rates = <100000000>;
+
+ power-domains = <&gcc PCIE_3A_GDSC>;
+
+ resets = <&gcc GCC_PCIE_3A_PHY_BCR>;
+ reset-names = "phy";
+
+ qcom,4ln-config-sel = <&tcsr 0xa044 1>;
+
+ #clock-cells = <0>;
+ clock-output-names = "pcie_3a_pipe_clk";
+
+ #phy-cells = <0>;
+
+ status = "disabled";
+ };
+
+ pcie2b: pcie@1c18000 {
+ device_type = "pci";
+ compatible = "qcom,pcie-sc8280xp";
+ reg = <0x0 0x01c18000 0x0 0x3000>,
+ <0x0 0x38000000 0x0 0xf1d>,
+ <0x0 0x38000f20 0x0 0xa8>,
+ <0x0 0x38001000 0x0 0x1000>,
+ <0x0 0x38100000 0x0 0x100000>;
+ reg-names = "parf", "dbi", "elbi", "atu", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x38200000 0x0 0x38200000 0x0 0x100000>,
+ <0x02000000 0x0 0x38300000 0x0 0x38300000 0x0 0x1d00000>;
+ bus-range = <0x00 0xff>;
+
+ linux,pci-domain = <3>;
+ num-lanes = <2>;
+
+ interrupts = <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0", "msi1", "msi2", "msi3";
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_PCIE_2B_AUX_CLK>,
+ <&gcc GCC_PCIE_2B_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_2B_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_2B_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_2B_SLV_Q2A_AXI_CLK>,
+ <&gcc GCC_DDRSS_PCIE_SF_TBU_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_4_AXI_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_SOUTH_SF_AXI_CLK>;
+ clock-names = "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a",
+ "ddrss_sf_tbu",
+ "noc_aggr_4",
+ "noc_aggr_south_sf";
+
+ assigned-clocks = <&gcc GCC_PCIE_2B_AUX_CLK>;
+ assigned-clock-rates = <19200000>;
+
+ interconnects = <&aggre2_noc MASTER_PCIE_2B 0 &mc_virt SLAVE_EBI1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_PCIE_2B 0>;
+ interconnect-names = "pcie-mem", "cpu-pcie";
+
+ resets = <&gcc GCC_PCIE_2B_BCR>;
+ reset-names = "pci";
+
+ power-domains = <&gcc PCIE_2B_GDSC>;
+
+ phys = <&pcie2b_phy>;
+ phy-names = "pciephy";
+
+ status = "disabled";
+ };
+
+ pcie2b_phy: phy@1c1e000 {
+ compatible = "qcom,sc8280xp-qmp-gen3x2-pcie-phy";
+ reg = <0x0 0x01c1e000 0x0 0x2000>;
+
+ clocks = <&gcc GCC_PCIE_2B_AUX_CLK>,
+ <&gcc GCC_PCIE_2B_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_2A2B_CLKREF_CLK>,
+ <&gcc GCC_PCIE2B_PHY_RCHNG_CLK>,
+ <&gcc GCC_PCIE_2B_PIPE_CLK>,
+ <&gcc GCC_PCIE_2B_PIPEDIV2_CLK>;
+ clock-names = "aux", "cfg_ahb", "ref", "rchng",
+ "pipe", "pipediv2";
+
+ assigned-clocks = <&gcc GCC_PCIE2B_PHY_RCHNG_CLK>;
+ assigned-clock-rates = <100000000>;
+
+ power-domains = <&gcc PCIE_2B_GDSC>;
+
+ resets = <&gcc GCC_PCIE_2B_PHY_BCR>;
+ reset-names = "phy";
+
+ #clock-cells = <0>;
+ clock-output-names = "pcie_2b_pipe_clk";
+
+ #phy-cells = <0>;
+
+ status = "disabled";
+ };
+
+ pcie2a: pcie@1c20000 {
+ device_type = "pci";
+ compatible = "qcom,pcie-sc8280xp";
+ reg = <0x0 0x01c20000 0x0 0x3000>,
+ <0x0 0x3c000000 0x0 0xf1d>,
+ <0x0 0x3c000f20 0x0 0xa8>,
+ <0x0 0x3c001000 0x0 0x1000>,
+ <0x0 0x3c100000 0x0 0x100000>;
+ reg-names = "parf", "dbi", "elbi", "atu", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x3c200000 0x0 0x3c200000 0x0 0x100000>,
+ <0x02000000 0x0 0x3c300000 0x0 0x3c300000 0x0 0x1d00000>;
+ bus-range = <0x00 0xff>;
+
+ linux,pci-domain = <2>;
+ num-lanes = <4>;
+
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 523 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 524 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 525 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0", "msi1", "msi2", "msi3";
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 530 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 GIC_SPI 531 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 GIC_SPI 532 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 GIC_SPI 533 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_PCIE_2A_AUX_CLK>,
+ <&gcc GCC_PCIE_2A_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_2A_MSTR_AXI_CLK>,
+ <&gcc GCC_PCIE_2A_SLV_AXI_CLK>,
+ <&gcc GCC_PCIE_2A_SLV_Q2A_AXI_CLK>,
+ <&gcc GCC_DDRSS_PCIE_SF_TBU_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_4_AXI_CLK>,
+ <&gcc GCC_AGGRE_NOC_PCIE_SOUTH_SF_AXI_CLK>;
+ clock-names = "aux",
+ "cfg",
+ "bus_master",
+ "bus_slave",
+ "slave_q2a",
+ "ddrss_sf_tbu",
+ "noc_aggr_4",
+ "noc_aggr_south_sf";
+
+ assigned-clocks = <&gcc GCC_PCIE_2A_AUX_CLK>;
+ assigned-clock-rates = <19200000>;
+
+ interconnects = <&aggre2_noc MASTER_PCIE_2A 0 &mc_virt SLAVE_EBI1 0>,
+ <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_PCIE_2A 0>;
+ interconnect-names = "pcie-mem", "cpu-pcie";
+
+ resets = <&gcc GCC_PCIE_2A_BCR>;
+ reset-names = "pci";
+
+ power-domains = <&gcc PCIE_2A_GDSC>;
+
+ phys = <&pcie2a_phy>;
+ phy-names = "pciephy";
+
+ status = "disabled";
+ };
+
+ pcie2a_phy: phy@1c24000 {
+ compatible = "qcom,sc8280xp-qmp-gen3x4-pcie-phy";
+ reg = <0x0 0x01c24000 0x0 0x2000>,
+ <0x0 0x01c26000 0x0 0x2000>;
+
+ clocks = <&gcc GCC_PCIE_2A_AUX_CLK>,
+ <&gcc GCC_PCIE_2A_CFG_AHB_CLK>,
+ <&gcc GCC_PCIE_2A2B_CLKREF_CLK>,
+ <&gcc GCC_PCIE2A_PHY_RCHNG_CLK>,
+ <&gcc GCC_PCIE_2A_PIPE_CLK>,
+ <&gcc GCC_PCIE_2A_PIPEDIV2_CLK>;
+ clock-names = "aux", "cfg_ahb", "ref", "rchng",
+ "pipe", "pipediv2";
+
+ assigned-clocks = <&gcc GCC_PCIE2A_PHY_RCHNG_CLK>;
+ assigned-clock-rates = <100000000>;
+
+ power-domains = <&gcc PCIE_2A_GDSC>;
+
+ resets = <&gcc GCC_PCIE_2A_PHY_BCR>;
+ reset-names = "phy";
+
+ qcom,4ln-config-sel = <&tcsr 0xa044 0>;
+
+ #clock-cells = <0>;
+ clock-output-names = "pcie_2a_pipe_clk";
+
+ #phy-cells = <0>;
+
+ status = "disabled";
+ };
+
ufs_mem_hc: ufs@1d84000 {
compatible = "qcom,sc8280xp-ufshc", "qcom,ufshc",
"jedec,ufs-2.0";

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