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| 1 | +// SPDX-License-Identifier: GPL-2.0 |
| 2 | +/* |
| 3 | + * Analog Devices AD9082-FMC-EBZ |
| 4 | + * https://wiki.analog.com/resources/tools-software/linux-drivers/iio-mxfe/ad9081 |
| 5 | + * https://wiki.analog.com/resources/eval/user-guides/ad9081_fmca_ebz/ad9081_fmca_ebz_hdl |
| 6 | + * |
| 7 | + * hdl_project: <ad9082_fmca_ebz/vcu118> |
| 8 | + * board_revision: <> |
| 9 | + * |
| 10 | + * Copyright (C) 2019-2020 Analog Devices Inc. |
| 11 | + */ |
| 12 | +/dts-v1/; |
| 13 | + |
| 14 | +#include "vcu118.dtsi" |
| 15 | +#include <dt-bindings/iio/adc/adi,ad9081.h> |
| 16 | +#include <dt-bindings/jesd204/adxcvr.h> |
| 17 | + |
| 18 | +#define fmc_i2c fmcp_hspc_iic |
| 19 | +#define fmc_spi axi_spi |
| 20 | + |
| 21 | +/ { |
| 22 | + model = "Analog Devices AD9082-FMCA-EBZ @Xilinx/vcu118"; |
| 23 | +}; |
| 24 | + |
| 25 | +/* ad9081_fmca_ebz_vcu118: updated 2019_R2 */ |
| 26 | +&axi_intc { |
| 27 | + xlnx,kind-of-intr = <0xffff05f0>; |
| 28 | +}; |
| 29 | + |
| 30 | +&axi_ethernet { |
| 31 | + local-mac-address = [00 0a 35 00 90 81]; |
| 32 | +}; |
| 33 | + |
| 34 | +&amba_pl { |
| 35 | + rx_dma: dma@7c420000 { |
| 36 | + compatible = "adi,axi-dmac-1.00.a"; |
| 37 | + reg = <0x7c420000 0x10000>; |
| 38 | + #dma-cells = <1>; |
| 39 | + #clock-cells = <0>; |
| 40 | + interrupt-parent = <&axi_intc>; |
| 41 | + interrupts = <12 2>; |
| 42 | + |
| 43 | + clocks = <&clk_bus_0>; |
| 44 | + }; |
| 45 | + |
| 46 | + tx_dma: dma@7c430000 { |
| 47 | + compatible = "adi,axi-dmac-1.00.a"; |
| 48 | + reg = <0x7c430000 0x10000>; |
| 49 | + #dma-cells = <1>; |
| 50 | + #clock-cells = <0>; |
| 51 | + interrupt-parent = <&axi_intc>; |
| 52 | + interrupts = <13 2>; |
| 53 | + clocks = <&clk_bus_0>; |
| 54 | + |
| 55 | + }; |
| 56 | + |
| 57 | + axi_ad9081_core_rx: axi-ad9081-rx-hpc@44a10000 { |
| 58 | + compatible = "adi,axi-ad9081-rx-1.0"; |
| 59 | + reg = <0x44a10000 0x8000>; |
| 60 | + dmas = <&rx_dma 0>; |
| 61 | + dma-names = "rx"; |
| 62 | + spibus-connected = <&trx0_ad9081>; |
| 63 | + |
| 64 | + jesd204-device; |
| 65 | + #jesd204-cells = <2>; |
| 66 | + jesd204-inputs = <&axi_ad9081_rx_jesd 0 FRAMER_LINK0_RX>; |
| 67 | + }; |
| 68 | + |
| 69 | + axi_ad9081_core_tx: axi-ad9081-tx-hpc@44b10000 { |
| 70 | + compatible = "adi,axi-ad9081-tx-1.0"; |
| 71 | + reg = <0x44b10000 0x4000>; |
| 72 | + dmas = <&tx_dma 0>; |
| 73 | + dma-names = "tx"; |
| 74 | + clocks = <&trx0_ad9081 1>; |
| 75 | + clock-names = "sampl_clk"; |
| 76 | + spibus-connected = <&trx0_ad9081>; |
| 77 | + adi,axi-pl-fifo-enable; |
| 78 | + adi,axi-data-offload-connected = <&axi_data_offload_tx>; |
| 79 | + |
| 80 | + jesd204-device; |
| 81 | + #jesd204-cells = <2>; |
| 82 | + jesd204-inputs = <&axi_ad9081_tx_jesd 0 DEFRAMER_LINK0_TX>; |
| 83 | + }; |
| 84 | + |
| 85 | + axi_ad9081_rx_jesd: axi-jesd204-rx@44a90000 { |
| 86 | + compatible = "adi,axi-jesd204-rx-1.0"; |
| 87 | + reg = <0x44a90000 0x4000>; |
| 88 | + interrupt-parent = <&axi_intc>; |
| 89 | + interrupts = <14 2>; |
| 90 | + |
| 91 | + clocks = <&clk_bus_0>, <&axi_ad9081_adxcvr_rx 1>, <&hmc7044 8>, <&axi_ad9081_adxcvr_rx 0>; |
| 92 | + clock-names = "s_axi_aclk", "link_clk", "device_clk", "lane_clk"; |
| 93 | + |
| 94 | + #clock-cells = <0>; |
| 95 | + clock-output-names = "jesd_rx_lane_clk"; |
| 96 | + |
| 97 | + jesd204-device; |
| 98 | + #jesd204-cells = <2>; |
| 99 | + jesd204-inputs = <&axi_ad9081_adxcvr_rx 0 FRAMER_LINK0_RX>; |
| 100 | + }; |
| 101 | + |
| 102 | + axi_ad9081_tx_jesd: axi-jesd204-tx@44b90000 { |
| 103 | + compatible = "adi,axi-jesd204-tx-1.0"; |
| 104 | + reg = <0x44b90000 0x4000>; |
| 105 | + |
| 106 | + interrupt-parent = <&axi_intc>; |
| 107 | + interrupts = <15 2>; |
| 108 | + |
| 109 | + clocks = <&clk_bus_0>, <&axi_ad9081_adxcvr_tx 1>, <&hmc7044 6>, <&axi_ad9081_adxcvr_tx 0>; |
| 110 | + clock-names = "s_axi_aclk", "link_clk", "device_clk", "lane_clk"; |
| 111 | + |
| 112 | + #clock-cells = <0>; |
| 113 | + clock-output-names = "jesd_tx_lane_clk"; |
| 114 | + |
| 115 | + jesd204-device; |
| 116 | + #jesd204-cells = <2>; |
| 117 | + jesd204-inputs = <&axi_ad9081_adxcvr_tx 0 DEFRAMER_LINK0_TX>; |
| 118 | + }; |
| 119 | + |
| 120 | + axi_ad9081_adxcvr_rx: axi-adxcvr-rx@44a60000 { |
| 121 | + #address-cells = <1>; |
| 122 | + #size-cells = <0>; |
| 123 | + compatible = "adi,axi-adxcvr-1.0"; |
| 124 | + reg = <0x44a60000 0x1000>; |
| 125 | + |
| 126 | + clocks = <&hmc7044 12>; /* div40 is controlled by axi_ad9081_rx_jesd */ |
| 127 | + clock-names = "conv"; |
| 128 | + |
| 129 | + #clock-cells = <1>; |
| 130 | + clock-output-names = "rx_gt_clk", "rx_out_clk"; |
| 131 | + |
| 132 | + adi,sys-clk-select = <XCVR_QPLL>; |
| 133 | + adi,out-clk-select = <XCVR_REFCLK_DIV2>; |
| 134 | + adi,use-lpm-enable; |
| 135 | + |
| 136 | + jesd204-device; |
| 137 | + #jesd204-cells = <2>; |
| 138 | + jesd204-inputs = <&hmc7044 0 FRAMER_LINK0_RX>; |
| 139 | + }; |
| 140 | + |
| 141 | + axi_ad9081_adxcvr_tx: axi-adxcvr-tx@44b60000 { |
| 142 | + #address-cells = <1>; |
| 143 | + #size-cells = <0>; |
| 144 | + compatible = "adi,axi-adxcvr-1.0"; |
| 145 | + reg = <0x44b60000 0x1000>; |
| 146 | + |
| 147 | + clocks = <&hmc7044 12>; /* div40 is controlled by axi_ad9081_tx_jesd */ |
| 148 | + clock-names = "conv"; |
| 149 | + |
| 150 | + #clock-cells = <1>; |
| 151 | + clock-output-names = "tx_gt_clk", "tx_out_clk"; |
| 152 | + |
| 153 | + adi,sys-clk-select = <XCVR_QPLL>; |
| 154 | + adi,out-clk-select = <XCVR_REFCLK_DIV2>; |
| 155 | + |
| 156 | + jesd204-device; |
| 157 | + #jesd204-cells = <2>; |
| 158 | + jesd204-inputs = <&hmc7044 0 DEFRAMER_LINK0_TX>; |
| 159 | + }; |
| 160 | + |
| 161 | + axi_sysid_0: axi-sysid-0@45000000 { |
| 162 | + compatible = "adi,axi-sysid-1.00.a"; |
| 163 | + reg = <0x45000000 0x10000>; |
| 164 | + }; |
| 165 | + |
| 166 | + axi_data_offload_rx: data_offload_rx@7c450000 { |
| 167 | + compatible = "adi,axi-data-offload-1.0.a"; |
| 168 | + reg = <0x7c450000 0x10000>; |
| 169 | + }; |
| 170 | + |
| 171 | + axi_data_offload_tx: data_offload_tx@7c440000 { |
| 172 | + compatible = "adi,axi-data-offload-1.0.a"; |
| 173 | + reg = <0x7c440000 0x10000>; |
| 174 | + }; |
| 175 | +}; |
| 176 | + |
| 177 | +#include "adi-ad9081-fmc-ebz.dtsi" |
| 178 | + |
| 179 | +&trx0_ad9081 { |
| 180 | + compatible = "adi,ad9082"; |
| 181 | + reset-gpios = <&axi_gpio 55 0>; |
| 182 | + irqb0-gpios = <&axi_gpio 52 0>; |
| 183 | + irqb1-gpios = <&axi_gpio 53 0>; |
| 184 | + sysref-req-gpios = <&axi_gpio 43 0>; |
| 185 | + rx2-enable-gpios = <&axi_gpio 57 0>; |
| 186 | + rx1-enable-gpios = <&axi_gpio 56 0>; |
| 187 | + tx2-enable-gpios = <&axi_gpio 59 0>; |
| 188 | + tx1-enable-gpios = <&axi_gpio 58 0>; |
| 189 | +}; |
| 190 | + |
| 191 | +&axi_ad9081_core_tx { |
| 192 | + plddrbypass-gpios = <&axi_gpio 60 0>; |
| 193 | +}; |
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