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From:   Praveenkumar I <quic_ipkumar@quicinc.com>
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Subject: [PATCH 09/10] arm64: dts: qcom: ipq5332: Add PCIe related nodes
Date:   Thu, 14 Dec 2023 11:58:46 +0530
Message-ID: <20231214062847.2215542-10-quic_ipkumar@quicinc.com>
In-Reply-To: <20231214062847.2215542-1-quic_ipkumar@quicinc.com>
References: <20231214062847.2215542-1-quic_ipkumar@quicinc.com>
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Add phy and controller nodes for pcie0_x1 and pcie1_x2.

Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com>
---
 arch/arm64/boot/dts/qcom/ipq5332.dtsi | 189 +++++++++++++++++++++++++-
 1 file changed, 187 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index f0d92effb783..367641ab4938 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -166,6 +166,58 @@ usbphy0: phy@7b000 {
 			status = "disabled";
 		};
 
+		pcie0_phy: phy@4b0000{
+			compatible = "qcom,ipq5332-uniphy-pcie-gen3x1";
+			reg = <0x004b0000 0x800>;
+
+			clocks = <&gcc GCC_PCIE3X1_0_PIPE_CLK>,
+				 <&gcc GCC_SNOC_PCIE3_1LANE_M_CLK>,
+				 <&gcc GCC_SNOC_PCIE3_1LANE_S_CLK>,
+				 <&gcc GCC_PCIE3X1_PHY_AHB_CLK>;
+			clock-names = "pipe",
+				      "lane_m",
+				      "lane_s",
+				      "phy_ahb";
+
+			resets = <&gcc GCC_PCIE3X1_0_PHY_BCR>,
+				 <&gcc GCC_PCIE3X1_0_PHY_PHY_BCR>,
+				 <&gcc GCC_PCIE3X1_PHY_AHB_CLK_ARES>;
+			reset-names = "phy",
+				      "phy_cfg",
+				      "phy_ahb";
+
+			#clock-cells = <0>;
+			clock-output-names = "pcie0_pipe_clk_src";
+
+			#phy-cells = <0>;
+			status = "disabled";
+		};
+
+		pcie1_phy: phy@4b1000 {
+			compatible = "qcom,ipq5332-uniphy-pcie-gen3x2";
+			reg = <0x004b1000 0x1000>;
+
+			clocks = <&gcc GCC_PCIE3X2_PIPE_CLK>,
+				 <&gcc GCC_SNOC_PCIE3_2LANE_M_CLK>,
+				 <&gcc GCC_SNOC_PCIE3_2LANE_S_CLK>,
+				 <&gcc GCC_PCIE3X2_PHY_AHB_CLK>;
+			clock-names = "pipe",
+				      "lane_m",
+				      "lane_s",
+				      "phy_ahb";
+
+			resets = <&gcc GCC_PCIE3X2_PHY_BCR>,
+				 <&gcc GCC_PCIE3X2_PHY_AHB_CLK_ARES>;
+			reset-names = "phy",
+				      "phy_ahb";
+
+			#clock-cells = <0>;
+			clock-output-names = "pcie1_pipe_clk_src";
+
+			#phy-cells = <0>;
+			status = "disabled";
+		};
+
 		qfprom: efuse@a4000 {
 			compatible = "qcom,ipq5332-qfprom", "qcom,qfprom";
 			reg = <0x000a4000 0x721>;
@@ -211,9 +263,9 @@ gcc: clock-controller@1800000 {
 			#power-domain-cells = <1>;
 			clocks = <&xo_board>,
 				 <&sleep_clk>,
+				 <&pcie1_phy>,
 				 <0>,
-				 <0>,
-				 <0>,
+				 <&pcie0_phy>,
 				 <0>;
 		};
 
@@ -359,6 +411,139 @@ usb_dwc: usb@8a00000 {
 			};
 		};
 
+		pcie0: pcie@20000000 {
+			compatible = "qcom,pcie-ipq5332";
+			reg =  <0x20000000 0xf1d>,
+			       <0x20000F20 0xa8>,
+			       <0x20001000 0x1000>,
+			       <0x00080000 0x3000>,
+			       <0x20100000 0x1000>;
+			reg-names = "dbi", "elbi", "atu", "parf", "config";
+			device_type = "pci";
+			linux,pci-domain = <0>;
+			bus-range = <0x00 0xff>;
+			num-lanes = <1>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+
+			ranges = <0x01000000 0 0x20200000 0x20200000 0 0x00100000>, /* I/O */
+				 <0x02000000 0 0x20300000 0x20300000 0 0x0fd00000>; /* MEM */
+
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0 0 0 0x7>;
+			interrupt-map = <0 0 0 1 &intc 0 35 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc 0 36 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc 0 37 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc 0 38 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "global_irq";
+
+			clocks = <&gcc GCC_PCIE3X1_0_AHB_CLK>,
+				 <&gcc GCC_PCIE3X1_0_AUX_CLK>,
+				 <&gcc GCC_PCIE3X1_0_AXI_M_CLK>,
+				 <&gcc GCC_PCIE3X1_0_AXI_S_CLK>,
+				 <&gcc GCC_PCIE3X1_0_AXI_S_BRIDGE_CLK>,
+				 <&gcc GCC_PCIE3X1_0_RCHG_CLK>;
+
+			clock-names = "ahb",
+				      "aux",
+				      "axi_m",
+				      "axi_s",
+				      "axi_bridge",
+				      "rchng";
+
+			resets = <&gcc GCC_PCIE3X1_0_PIPE_ARES>,
+				 <&gcc GCC_PCIE3X1_0_CORE_STICKY_ARES>,
+				 <&gcc GCC_PCIE3X1_0_AXI_M_STICKY_ARES>,
+				 <&gcc GCC_PCIE3X1_0_AXI_M_CLK_ARES>,
+				 <&gcc GCC_PCIE3X1_0_AXI_S_STICKY_ARES>,
+				 <&gcc GCC_PCIE3X1_0_AXI_S_CLK_ARES>,
+				 <&gcc GCC_PCIE3X1_0_AHB_CLK_ARES>,
+				 <&gcc GCC_PCIE3X1_0_AUX_CLK_ARES>;
+
+			reset-names = "pipe",
+				      "sticky",
+				      "axi_m_sticky",
+				      "axi_m",
+				      "axi_s_sticky",
+				      "axi_s",
+				      "ahb",
+				      "aux";
+
+			phys = <&pcie0_phy>;
+			phy-names = "pciephy";
+
+			msi-map = <0x0 &v2m0 0x0 0xffd>;
+			status = "disabled";
+		};
+
+		pcie1: pcie@18000000 {
+			compatible = "qcom,pcie-ipq5332";
+			reg =  <0x18000000 0xf1d>,
+			       <0x18000F20 0xa8>,
+			       <0x18001000 0x1000>,
+			       <0x00088000 0x3000>,
+			       <0x18100000 0x1000>;
+			reg-names = "dbi", "elbi", "atu", "parf", "config";
+			device_type = "pci";
+			linux,pci-domain = <1>;
+			bus-range = <0x00 0xff>;
+			num-lanes = <2>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+
+			ranges = <0x01000000 0 0x18200000 0x18200000 0 0x00100000>, /* I/O */
+				 <0x02000000 0 0x18300000 0x18300000 0 0x07d00000>; /* MEM */
+
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0 0 0 0x7>;
+			interrupt-map = <0 0 0 1 &intc 0 412 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc 0 413 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc 0 414 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc 0 415 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+			interrupts = <GIC_SPI 411 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "global_irq";
+
+			clocks = <&gcc GCC_PCIE3X2_AHB_CLK>,
+				 <&gcc GCC_PCIE3X2_AUX_CLK>,
+				 <&gcc GCC_PCIE3X2_AXI_M_CLK>,
+				 <&gcc GCC_PCIE3X2_AXI_S_CLK>,
+				 <&gcc GCC_PCIE3X2_AXI_S_BRIDGE_CLK>,
+				 <&gcc GCC_PCIE3X2_RCHG_CLK>;
+
+			clock-names = "ahb",
+				      "aux",
+				      "axi_m",
+				      "axi_s",
+				      "axi_bridge",
+				      "rchng";
+
+			resets = <&gcc GCC_PCIE3X2_PIPE_ARES>,
+				 <&gcc GCC_PCIE3X2_CORE_STICKY_ARES>,
+				 <&gcc GCC_PCIE3X2_AXI_M_STICKY_ARES>,
+				 <&gcc GCC_PCIE3X2_AXI_M_CLK_ARES>,
+				 <&gcc GCC_PCIE3X2_AXI_S_STICKY_ARES>,
+				 <&gcc GCC_PCIE3X2_AXI_S_CLK_ARES>,
+				 <&gcc GCC_PCIE3X2_AHB_CLK_ARES>,
+				 <&gcc GCC_PCIE3X2_AUX_CLK_ARES>;
+
+			reset-names = "pipe",
+				      "sticky",
+				      "axi_m_sticky",
+				      "axi_m",
+				      "axi_s_sticky",
+				      "axi_s",
+				      "ahb",
+				      "aux";
+
+			phys = <&pcie1_phy>;
+			phy-names = "pciephy";
+			msi-map = <0x0 &v2m0 0x0 0xffd>;
+			status = "disabled";
+		};
+
 		intc: interrupt-controller@b000000 {
 			compatible = "qcom,msm-qgic2";
 			reg = <0x0b000000 0x1000>,	/* GICD */
-- 
2.34.1