Vladimir Vid | b3df0b5 | 2019-01-28 17:27:58 +0100 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Device tree for the uDPU board. |
| 4 | * Based on Marvell Armada 3720 development board (DB-88F3720-DDR3) |
| 5 | * Copyright (C) 2016 Marvell |
| 6 | * Copyright (C) 2018 Methode |
| 7 | * Copyright (C) 2018 Telus |
| 8 | * |
| 9 | * Vladimir Vid <vladimir.vid@sartura.hr> |
| 10 | */ |
| 11 | |
| 12 | /dts-v1/; |
| 13 | |
| 14 | #include "armada-37xx.dtsi" |
| 15 | #include "armada-3720-uDPU-u-boot.dtsi" |
| 16 | |
| 17 | / { |
| 18 | model = "Methode uDPU Board"; |
| 19 | compatible = "methode,udpu"; |
| 20 | |
| 21 | chosen { |
| 22 | stdout-path = "serial0:115200n8"; |
| 23 | bootargs = "console=ttyMV0,115200 earlycon=ar3700_uart,0xd0012000"; |
| 24 | }; |
| 25 | |
| 26 | aliases { |
| 27 | i2c0 = &i2c0; |
| 28 | i2c1 = &i2c1; |
| 29 | spi0 = &spi0; |
| 30 | }; |
| 31 | |
| 32 | memory@0 { |
| 33 | device_type = "memory"; |
| 34 | reg = <0x00000000 0x00000000 0x00000000 0x20000000>; |
| 35 | }; |
| 36 | |
| 37 | mdio: mdio@32004 { |
| 38 | #address-cells = <1>; |
| 39 | #size-cells = <0>; |
| 40 | ethphy0: ethernet-phy@0 { |
| 41 | reg = <0>; |
| 42 | }; |
| 43 | ethphy1: ethernet-phy@1 { |
| 44 | reg = <1>; |
| 45 | }; |
| 46 | }; |
| 47 | |
| 48 | scsi: scsi { |
| 49 | compatible = "marvell,mvebu-scsi"; |
| 50 | #address-cells = <1>; |
| 51 | #size-cells = <1>; |
| 52 | max-id = <1>; |
| 53 | max-lun = <1>; |
| 54 | status = "okay"; |
| 55 | }; |
| 56 | |
| 57 | i2c1: i2c@11080 { |
| 58 | compatible = "marvell,armada-3700-i2c", "simple-bus"; |
| 59 | reg = <0x0 0x11080 0x0 0x80>; |
| 60 | pinctrl-names = "default"; |
| 61 | pinctrl-0 = <&i2c2_pins>; |
| 62 | #address-cells = <2>; |
| 63 | #size-cells = <2>; |
| 64 | status = "okay"; |
| 65 | }; |
| 66 | |
| 67 | uart1: serial@12200 { |
| 68 | compatible = "marvell,armada-3700-uart-ext"; |
| 69 | reg = <0x0 0x12200 0x0 0x30>; |
| 70 | pinctrl-names = "default"; |
| 71 | pinctrl-0 = <&uart2_pins>; |
| 72 | interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; |
| 73 | status = "okay"; |
| 74 | #address-cells = <2>; |
| 75 | #size-cells = <2>; |
| 76 | }; |
| 77 | |
| 78 | vcc_sd_reg0: regulator@0 { |
| 79 | compatible = "regulator-gpio"; |
| 80 | regulator-name = "vcc_sd0"; |
| 81 | regulator-min-microvolt = <1800000>; |
| 82 | regulator-max-microvolt = <3300000>; |
| 83 | regulator-type = "voltage"; |
| 84 | states = <1800000 0x1 |
| 85 | 3300000 0x0>; |
| 86 | gpios = <&gpiosb 23 GPIO_ACTIVE_HIGH>; |
| 87 | }; |
| 88 | |
| 89 | sfp_eth0: sfp-eth0 { |
| 90 | compatible = "sff,sfp"; |
| 91 | i2c-bus = <&i2c0>; |
| 92 | los-gpio = <&gpiosb 2 GPIO_ACTIVE_HIGH>; |
| 93 | mod-def0-gpio = <&gpiosb 3 GPIO_ACTIVE_LOW>; |
| 94 | tx-disable-gpio = <&gpiosb 4 GPIO_ACTIVE_HIGH>; |
| 95 | tx-fault-gpio = <&gpiosb 5 GPIO_ACTIVE_HIGH>; |
| 96 | }; |
| 97 | |
| 98 | sfp_eth1: sfp-eth1 { |
| 99 | compatible = "sff,sfp"; |
| 100 | i2c-bus = <&i2c1>; |
| 101 | sfp,ethernet = <ð1>; |
| 102 | los-gpio = <&gpiosb 7 GPIO_ACTIVE_HIGH>; |
| 103 | mod-def0-gpio = <&gpiosb 8 GPIO_ACTIVE_LOW>; |
| 104 | tx-disable-gpio = <&gpiosb 9 GPIO_ACTIVE_HIGH>; |
| 105 | tx-fault-gpio = <&gpiosb 10 GPIO_ACTIVE_HIGH>; |
| 106 | }; |
| 107 | }; |
| 108 | |
Vladimir Vid | b3df0b5 | 2019-01-28 17:27:58 +0100 | [diff] [blame] | 109 | ð0 { |
| 110 | pinctrl-0 = <&pcie_pins>; |
| 111 | status = "okay"; |
Pali Rohár | 04c9347 | 2021-11-26 14:57:13 +0100 | [diff] [blame] | 112 | phy-mode = "sgmii"; |
Jakov Petrina | b2483ad | 2020-04-24 11:24:08 +0200 | [diff] [blame] | 113 | managed = "in-band-status"; |
Vladimir Vid | b3df0b5 | 2019-01-28 17:27:58 +0100 | [diff] [blame] | 114 | phy = <ðphy0>; |
Pali Rohár | 04c9347 | 2021-11-26 14:57:13 +0100 | [diff] [blame] | 115 | phys = <&comphy1 0>; |
Vladimir Vid | b3df0b5 | 2019-01-28 17:27:58 +0100 | [diff] [blame] | 116 | }; |
| 117 | |
| 118 | ð1 { |
| 119 | status = "okay"; |
Pali Rohár | 04c9347 | 2021-11-26 14:57:13 +0100 | [diff] [blame] | 120 | phy-mode = "sgmii"; |
Jakov Petrina | b2483ad | 2020-04-24 11:24:08 +0200 | [diff] [blame] | 121 | managed = "in-band-status"; |
Vladimir Vid | b3df0b5 | 2019-01-28 17:27:58 +0100 | [diff] [blame] | 122 | phy = <ðphy1>; |
Pali Rohár | 04c9347 | 2021-11-26 14:57:13 +0100 | [diff] [blame] | 123 | phys = <&comphy0 1>; |
Vladimir Vid | b3df0b5 | 2019-01-28 17:27:58 +0100 | [diff] [blame] | 124 | }; |
| 125 | |
| 126 | &i2c0 { |
| 127 | pinctrl-names = "default"; |
| 128 | pinctrl-0 = <&i2c1_pins>; |
| 129 | status = "okay"; |
| 130 | }; |
| 131 | |
| 132 | &spi0 { |
| 133 | status = "okay"; |
| 134 | pinctrl-names = "default"; |
| 135 | pinctrl-0 = <&spi_quad_pins>; |
| 136 | |
| 137 | spi-flash@0 { |
| 138 | #address-cells = <1>; |
| 139 | #size-cells = <1>; |
| 140 | compatible = "n25q1024a","n25q512a"; |
| 141 | reg = <0>; |
| 142 | spi-max-frequency = <50000000>; |
| 143 | spi-rx-bus-width = <4>; |
| 144 | spi-tx-bus-width = <4>; |
| 145 | m25p,fast-read; |
| 146 | |
| 147 | partition@0 { |
| 148 | label = "uboot"; |
| 149 | reg = <0 0x400000>; |
| 150 | }; |
| 151 | }; |
| 152 | }; |
| 153 | |
| 154 | &sdhci1 { |
| 155 | non-removable; |
| 156 | mmc-ddr-1_8v; |
| 157 | mmc-hs200-1_8v; |
| 158 | bus-width = <4>; |
| 159 | vqmmc-supply = <&vcc_sd_reg0>; |
| 160 | pinctrl-names = "default"; |
| 161 | pinctrl-0 = <&sdio_pins>; |
| 162 | status = "okay"; |
| 163 | |
| 164 | #address-cells = <1>; |
| 165 | #size-cells = <0>; |
| 166 | mmccard: mmccard@0 { |
| 167 | compatible = "mmc-card"; |
| 168 | reg = <0>; |
| 169 | }; |
| 170 | }; |
| 171 | |
| 172 | &uart0 { |
| 173 | pinctrl-names = "default"; |
| 174 | pinctrl-0 = <&uart1_pins>; |
| 175 | status = "okay"; |
| 176 | }; |
| 177 | |
| 178 | &usb3 { |
| 179 | status = "okay"; |
| 180 | }; |