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arm64: dts: ti: k3-j7200-evm: Add overlay for PCIE1 Endpoint Mode
Add overlay to enable the PCIE1 instance of PCIe on J7200-EVM in Endpoint mode of operation. Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Link: https://lore.kernel.org/r/20241001093426.3401765-1-s-vadapalli@ti.com Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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@ -95,6 +95,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-am654-pcie-usb3.dtbo
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# Boards with J7200 SoC
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k3-j7200-evm-dtbs := k3-j7200-common-proc-board.dtb k3-j7200-evm-quad-port-eth-exp.dtbo
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dtb-$(CONFIG_ARCH_K3) += k3-j7200-evm.dtb
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dtb-$(CONFIG_ARCH_K3) += k3-j7200-evm-pcie1-ep.dtbo
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# Boards with J721e SoC
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k3-j721e-evm-dtbs := k3-j721e-common-proc-board.dtb k3-j721e-evm-quad-port-eth-exp.dtbo
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@ -188,6 +189,8 @@ k3-am68-sk-base-board-csi2-dual-imx219-dtbs := k3-am68-sk-base-board.dtb \
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k3-j721e-sk-csi2-dual-imx219.dtbo
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k3-am69-sk-csi2-dual-imx219-dtbs := k3-am69-sk.dtb \
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k3-j721e-sk-csi2-dual-imx219.dtbo
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k3-j7200-evm-pcie1-ep-dtbs := k3-j7200-common-proc-board.dtb \
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k3-j7200-evm-pcie1-ep.dtbo
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k3-j721e-common-proc-board-infotainment-dtbs := k3-j721e-common-proc-board.dtb \
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k3-j721e-common-proc-board-infotainment.dtbo
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k3-j721e-evm-pcie0-ep-dtbs := k3-j721e-common-proc-board.dtb \
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@ -221,6 +224,7 @@ dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \
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k3-am642-tqma64xxl-mbax4xxl-wlan.dtb \
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k3-am68-sk-base-board-csi2-dual-imx219.dtb \
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k3-am69-sk-csi2-dual-imx219.dtb \
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k3-j7200-evm-pcie1-ep.dtbo \
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k3-j721e-common-proc-board-infotainment.dtb \
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k3-j721e-evm-pcie0-ep.dtb \
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k3-j721e-sk-csi2-dual-imx219.dtb \
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@ -243,6 +247,7 @@ DTC_FLAGS_k3-am642-tqma64xxl-mbax4xxl += -@
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DTC_FLAGS_k3-am6548-iot2050-advanced-m2 += -@
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DTC_FLAGS_k3-am68-sk-base-board += -@
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DTC_FLAGS_k3-am69-sk += -@
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DTC_FLAGS_k3-j7200-common-proc-board += -@
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DTC_FLAGS_k3-j721e-common-proc-board += -@
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DTC_FLAGS_k3-j721e-sk += -@
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DTC_FLAGS_k3-j721s2-common-proc-board += -@
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53
arch/arm64/boot/dts/ti/k3-j7200-evm-pcie1-ep.dtso
Normal file
53
arch/arm64/boot/dts/ti/k3-j7200-evm-pcie1-ep.dtso
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@ -0,0 +1,53 @@
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// SPDX-License-Identifier: GPL-2.0-only OR MIT
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/**
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* DT Overlay for enabling PCIE1 instance in Endpoint Configuration with the
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* J7 common processor board.
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*
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* J7 Common Processor Board Product Link: https://www.ti.com/tool/J721EXCPXEVM
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*
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* Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/
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*/
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/dts-v1/;
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/plugin/;
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/soc/ti,sci_pm_domain.h>
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#include "k3-pinctrl.h"
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/*
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* Since Root Complex and Endpoint modes are mutually exclusive
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* disable Root Complex mode.
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*/
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&pcie1_rc {
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status = "disabled";
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};
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&cbass_main {
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#address-cells = <2>;
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#size-cells = <2>;
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interrupt-parent = <&gic500>;
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pcie1_ep: pcie-ep@2910000 {
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compatible = "ti,j7200-pcie-ep", "ti,j721e-pcie-ep";
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reg = <0x00 0x02910000 0x00 0x1000>,
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<0x00 0x02917000 0x00 0x400>,
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<0x00 0x0d800000 0x00 0x00800000>,
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<0x00 0x18000000 0x00 0x08000000>;
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reg-names = "intd_cfg", "user_cfg", "reg", "mem";
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interrupt-names = "link_state";
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interrupts = <GIC_SPI 330 IRQ_TYPE_EDGE_RISING>;
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max-link-speed = <3>;
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num-lanes = <2>;
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power-domains = <&k3_pds 240 TI_SCI_PD_EXCLUSIVE>;
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clocks = <&k3_clks 240 6>;
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clock-names = "fck";
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max-functions = /bits/ 8 <6>;
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max-virtual-functions = /bits/ 8 <4 4 4 4 0 0>;
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dma-coherent;
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phys = <&serdes0_pcie_link>;
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phy-names = "pcie-phy";
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ti,syscon-pcie-ctrl = <&scm_conf 0x4074>;
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};
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};
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