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openwrt/target/linux/qualcommax/patches-6.12/0162-arm64-dts-qcom-ipq5018-Add-PCIe-related-nodes.patch
Robert Marko a2de324e14 qualcommax: 6.12: refresh patches 
Refresh 6.12 patches, those that failed automatic refresh were refreshed
manually.

DT bindings patches that failed were dropped as we dont use them in practice.

Link: https://github.com/openwrt/openwrt/pull/18795
Signed-off-by: Robert Marko <robimarko@gmail.com>
2025-05-16 17:57:40 +02:00

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Date: Sat, 26 Apr 2025 12:47:20 +0400
Subject: [PATCH v9 1/2] arm64: dts: qcom: ipq5018: Add PCIe related nodes
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References: <20250426-ipq5018-pcie-v9-0-1f0dca6c205b@outlook.com>
In-Reply-To: <20250426-ipq5018-pcie-v9-0-1f0dca6c205b@outlook.com>
To: Vinod Koul <vkoul@kernel.org>,
Kishon Vijay Abraham I <kishon@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Nitheesh Sekar <quic_nsekar@quicinc.com>,
Varadarajan Narayanan <quic_varada@quicinc.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Lorenzo Pieralisi <lpieralisi@kernel.org>, =?utf-8?q?Krzysztof_Wilczy?=
=?utf-8?q?=C5=84ski?= <kw@linux.com>,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Praveenkumar I <quic_ipkumar@quicinc.com>
Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-pci@vger.kernel.org, George Moussalem <george.moussalem@outlook.com>,
20250317100029.881286-1-quic_varada@quicinc.com,
20250317100029.881286-2-quic_varada@quicinc.com,
Sricharan R <quic_srichara@quicinc.com>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
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From: George Moussalem <george.moussalem@outlook.com>
From: Nitheesh Sekar <quic_nsekar@quicinc.com>
Add phy and controller nodes for a 2-lane Gen2 and
a 1-lane Gen2 PCIe bus. IPQ5018 has 8 MSI SPI interrupts and
one global interrupt.
NOTE: the PCIe controller supports gen3, yet the phy is limited to gen2.
Signed-off-by: Nitheesh Sekar <quic_nsekar@quicinc.com>
Signed-off-by: Sricharan R <quic_srichara@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
---
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 238 +++++++++++++++++++++++++++++++++-
1 file changed, 236 insertions(+), 2 deletions(-)
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -258,6 +258,40 @@
#thermal-sensor-cells = <1>;
};
+ pcie1_phy: phy@7e000 {
+ compatible = "qcom,ipq5018-uniphy-pcie-phy";
+ reg = <0x0007e000 0x800>;
+
+ clocks = <&gcc GCC_PCIE1_PIPE_CLK>;
+
+ resets = <&gcc GCC_PCIE1_PHY_BCR>,
+ <&gcc GCC_PCIE1PHY_PHY_BCR>;
+
+ #clock-cells = <0>;
+ #phy-cells = <0>;
+
+ num-lanes = <1>;
+
+ status = "disabled";
+ };
+
+ pcie0_phy: phy@86000 {
+ compatible = "qcom,ipq5018-uniphy-pcie-phy";
+ reg = <0x00086000 0x1000>;
+
+ clocks = <&gcc GCC_PCIE0_PIPE_CLK>;
+
+ resets = <&gcc GCC_PCIE0_PHY_BCR>,
+ <&gcc GCC_PCIE0PHY_PHY_BCR>;
+
+ #clock-cells = <0>;
+ #phy-cells = <0>;
+
+ num-lanes = <2>;
+
+ status = "disabled";
+ };
+
tlmm: pinctrl@1000000 {
compatible = "qcom,ipq5018-tlmm";
reg = <0x01000000 0x300000>;
@@ -281,8 +315,8 @@
reg = <0x01800000 0x80000>;
clocks = <&xo_board_clk>,
<&sleep_clk>,
- <0>,
- <0>,
+ <&pcie0_phy>,
+ <&pcie1_phy>,
<0>,
<0>,
<0>,
@@ -498,6 +532,208 @@
status = "disabled";
};
};
+
+ pcie1: pcie@80000000 {
+ compatible = "qcom,pcie-ipq5018";
+ reg = <0x80000000 0xf1d>,
+ <0x80000f20 0xa8>,
+ <0x80001000 0x1000>,
+ <0x00078000 0x3000>,
+ <0x80100000 0x1000>,
+ <0x0007b000 0x1000>;
+ reg-names = "dbi",
+ "elbi",
+ "atu",
+ "parf",
+ "config",
+ "mhi";
+ device_type = "pci";
+ linux,pci-domain = <1>;
+ bus-range = <0x00 0xff>;
+ num-lanes = <1>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ /* The controller supports Gen3, but the connected PHY is Gen2-capable */
+ max-link-speed = <2>;
+
+ phys = <&pcie1_phy>;
+ phy-names ="pciephy";
+
+ ranges = <0x01000000 0 0x00000000 0x80200000 0 0x00100000>,
+ <0x02000000 0 0x80300000 0x80300000 0 0x10000000>;
+
+ msi-map = <0x0 &v2m0 0x0 0xff8>;
+
+ interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0",
+ "msi1",
+ "msi2",
+ "msi3",
+ "msi4",
+ "msi5",
+ "msi6",
+ "msi7",
+ "global";
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 142 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 143 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 144 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 145 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_SYS_NOC_PCIE1_AXI_CLK>,
+ <&gcc GCC_PCIE1_AXI_M_CLK>,
+ <&gcc GCC_PCIE1_AXI_S_CLK>,
+ <&gcc GCC_PCIE1_AHB_CLK>,
+ <&gcc GCC_PCIE1_AUX_CLK>,
+ <&gcc GCC_PCIE1_AXI_S_BRIDGE_CLK>;
+ clock-names = "iface",
+ "axi_m",
+ "axi_s",
+ "ahb",
+ "aux",
+ "axi_bridge";
+
+ resets = <&gcc GCC_PCIE1_PIPE_ARES>,
+ <&gcc GCC_PCIE1_SLEEP_ARES>,
+ <&gcc GCC_PCIE1_CORE_STICKY_ARES>,
+ <&gcc GCC_PCIE1_AXI_MASTER_ARES>,
+ <&gcc GCC_PCIE1_AXI_SLAVE_ARES>,
+ <&gcc GCC_PCIE1_AHB_ARES>,
+ <&gcc GCC_PCIE1_AXI_MASTER_STICKY_ARES>,
+ <&gcc GCC_PCIE1_AXI_SLAVE_STICKY_ARES>;
+ reset-names = "pipe",
+ "sleep",
+ "sticky",
+ "axi_m",
+ "axi_s",
+ "ahb",
+ "axi_m_sticky",
+ "axi_s_sticky";
+
+ status = "disabled";
+
+ pcie@0 {
+ device_type = "pci";
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ bus-range = <0x01 0xff>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
+ };
+
+ pcie0: pcie@a0000000 {
+ compatible = "qcom,pcie-ipq5018";
+ reg = <0xa0000000 0xf1d>,
+ <0xa0000f20 0xa8>,
+ <0xa0001000 0x1000>,
+ <0x00080000 0x3000>,
+ <0xa0100000 0x1000>,
+ <0x00083000 0x1000>;
+ reg-names = "dbi",
+ "elbi",
+ "atu",
+ "parf",
+ "config",
+ "mhi";
+ device_type = "pci";
+ linux,pci-domain = <0>;
+ bus-range = <0x00 0xff>;
+ num-lanes = <2>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ /* The controller supports Gen3, but the connected PHY is Gen2-capable */
+ max-link-speed = <2>;
+
+ phys = <&pcie0_phy>;
+ phy-names ="pciephy";
+
+ ranges = <0x01000000 0 0x00000000 0xa0200000 0 0x00100000>,
+ <0x02000000 0 0xa0300000 0xa0300000 0 0x10000000>;
+
+ msi-map = <0x0 &v2m0 0x0 0xff8>;
+
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi0",
+ "msi1",
+ "msi2",
+ "msi3",
+ "msi4",
+ "msi5",
+ "msi6",
+ "msi7",
+ "global";
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 75 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 2 &intc 0 0 78 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 3 &intc 0 0 79 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 0 4 &intc 0 0 83 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_SYS_NOC_PCIE0_AXI_CLK>,
+ <&gcc GCC_PCIE0_AXI_M_CLK>,
+ <&gcc GCC_PCIE0_AXI_S_CLK>,
+ <&gcc GCC_PCIE0_AHB_CLK>,
+ <&gcc GCC_PCIE0_AUX_CLK>,
+ <&gcc GCC_PCIE0_AXI_S_BRIDGE_CLK>;
+ clock-names = "iface",
+ "axi_m",
+ "axi_s",
+ "ahb",
+ "aux",
+ "axi_bridge";
+
+ resets = <&gcc GCC_PCIE0_PIPE_ARES>,
+ <&gcc GCC_PCIE0_SLEEP_ARES>,
+ <&gcc GCC_PCIE0_CORE_STICKY_ARES>,
+ <&gcc GCC_PCIE0_AXI_MASTER_ARES>,
+ <&gcc GCC_PCIE0_AXI_SLAVE_ARES>,
+ <&gcc GCC_PCIE0_AHB_ARES>,
+ <&gcc GCC_PCIE0_AXI_MASTER_STICKY_ARES>,
+ <&gcc GCC_PCIE0_AXI_SLAVE_STICKY_ARES>;
+ reset-names = "pipe",
+ "sleep",
+ "sticky",
+ "axi_m",
+ "axi_s",
+ "ahb",
+ "axi_m_sticky",
+ "axi_s_sticky";
+
+ status = "disabled";
+
+ pcie@0 {
+ device_type = "pci";
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ bus-range = <0x01 0xff>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
+ };
};
thermal-zones {
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