Adam Ford | a855481 | 2023-03-23 22:06:16 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * Copyright 2022 Logic PD, Inc DBA Beacon EmbeddedWorks |
| 4 | */ |
| 5 | |
| 6 | #include "imx8mp-u-boot.dtsi" |
| 7 | |
| 8 | / { |
Adam Ford | 49e5563 | 2024-03-10 11:59:01 -0500 | [diff] [blame] | 9 | /* U-Boot does not yet have a proper PCIe clk driver */ |
| 10 | pcie0_refclk: clock-pcie { |
| 11 | compatible = "fixed-clock"; |
| 12 | #clock-cells = <0>; |
| 13 | clock-frequency = <100000000>; |
| 14 | }; |
| 15 | |
Adam Ford | a855481 | 2023-03-23 22:06:16 -0500 | [diff] [blame] | 16 | wdt-reboot { |
| 17 | compatible = "wdt-reboot"; |
| 18 | wdt = <&wdog1>; |
| 19 | bootph-pre-ram; |
| 20 | }; |
Adam Ford | a855481 | 2023-03-23 22:06:16 -0500 | [diff] [blame] | 21 | }; |
| 22 | |
Adam Ford | 49e5563 | 2024-03-10 11:59:01 -0500 | [diff] [blame] | 23 | &pcie_phy { |
| 24 | clocks = <&pcie0_refclk>; |
| 25 | }; |
| 26 | |
Adam Ford | a855481 | 2023-03-23 22:06:16 -0500 | [diff] [blame] | 27 | &{/soc@0/bus@30800000/i2c@30a20000/pmic@25} { |
| 28 | bootph-pre-ram; |
| 29 | }; |
| 30 | |
| 31 | &{/soc@0/bus@30800000/i2c@30a20000/pmic@25/regulators} { |
| 32 | bootph-pre-ram; |
| 33 | }; |
| 34 | |
Adam Ford | a855481 | 2023-03-23 22:06:16 -0500 | [diff] [blame] | 35 | ðphy0 { |
| 36 | reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>; |
| 37 | reset-assert-us = <15000>; |
| 38 | reset-deassert-us = <100000>; |
| 39 | }; |
| 40 | |
| 41 | &fec { |
| 42 | phy-reset-gpios = <&gpio4 18 GPIO_ACTIVE_LOW>; |
| 43 | phy-reset-duration = <15>; |
| 44 | phy-reset-post-delay = <100>; |
| 45 | }; |
| 46 | |
| 47 | &flexspi { |
| 48 | assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_400M>; |
| 49 | }; |
| 50 | |
| 51 | &gpio1 { |
| 52 | bootph-pre-ram; |
| 53 | }; |
| 54 | |
| 55 | &gpio2 { |
| 56 | bootph-pre-ram; |
| 57 | }; |
| 58 | |
| 59 | &gpio3 { |
| 60 | bootph-pre-ram; |
| 61 | }; |
| 62 | |
| 63 | &gpio4 { |
| 64 | bootph-pre-ram; |
| 65 | }; |
| 66 | |
| 67 | &gpio5 { |
| 68 | bootph-pre-ram; |
| 69 | }; |
| 70 | |
| 71 | &i2c1 { |
| 72 | bootph-pre-ram; |
| 73 | }; |
| 74 | |
| 75 | &i2c2 { |
| 76 | bootph-pre-ram; |
| 77 | }; |
| 78 | |
| 79 | &i2c3 { |
| 80 | bootph-pre-ram; |
| 81 | }; |
| 82 | |
| 83 | &pca6416 { |
| 84 | compatible = "ti,tca6416"; |
| 85 | label = "exp4"; |
| 86 | }; |
| 87 | |
| 88 | &pca6416_1 { |
| 89 | compatible = "ti,tca6416"; |
| 90 | label = "exp4"; |
| 91 | }; |
| 92 | |
| 93 | &pca6416_3 { |
| 94 | compatible = "ti,tca6416"; |
| 95 | label = "exp2"; |
| 96 | }; |
| 97 | |
| 98 | &pinctrl_i2c1 { |
| 99 | bootph-pre-ram; |
| 100 | }; |
| 101 | |
| 102 | &pinctrl_pmic { |
| 103 | bootph-pre-ram; |
| 104 | }; |
| 105 | |
| 106 | &pinctrl_reg_usdhc2_vmmc { |
| 107 | bootph-pre-ram; |
| 108 | }; |
| 109 | |
| 110 | &pinctrl_uart2 { |
| 111 | bootph-pre-ram; |
| 112 | }; |
| 113 | |
| 114 | &pinctrl_usdhc2_gpio { |
| 115 | bootph-pre-ram; |
| 116 | }; |
| 117 | |
| 118 | &pinctrl_usdhc2 { |
| 119 | bootph-pre-ram; |
| 120 | }; |
| 121 | |
| 122 | &pinctrl_usdhc3 { |
| 123 | bootph-pre-ram; |
| 124 | }; |
| 125 | |
| 126 | &pinctrl_wdog { |
| 127 | bootph-pre-ram; |
| 128 | }; |
| 129 | |
| 130 | ®_usdhc2_vmmc { |
| 131 | bootph-pre-ram; |
| 132 | u-boot,off-on-delay-us = <20000>; |
| 133 | }; |
| 134 | |
Adam Ford | a855481 | 2023-03-23 22:06:16 -0500 | [diff] [blame] | 135 | &tpm { |
| 136 | compatible = "tcg,tpm_tis-spi"; |
| 137 | }; |
| 138 | |
| 139 | &uart2 { |
| 140 | bootph-pre-ram; |
| 141 | }; |
| 142 | |
| 143 | &usdhc1 { |
| 144 | bootph-pre-ram; |
| 145 | assigned-clocks = <&clk IMX8MP_CLK_USDHC1>; |
| 146 | assigned-clock-rates = <400000000>; |
| 147 | assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_400M>; |
| 148 | }; |
| 149 | |
| 150 | &usdhc2 { |
| 151 | bootph-pre-ram; |
| 152 | sd-uhs-sdr104; |
| 153 | sd-uhs-ddr50; |
| 154 | assigned-clocks = <&clk IMX8MP_CLK_USDHC2>; |
| 155 | assigned-clock-rates = <400000000>; |
| 156 | assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_400M>; |
| 157 | }; |
| 158 | |
| 159 | &usdhc3 { |
| 160 | bootph-pre-ram; |
| 161 | mmc-hs400-1_8v; |
| 162 | mmc-hs400-enhanced-strobe; |
| 163 | assigned-clocks = <&clk IMX8MP_CLK_USDHC3>; |
| 164 | assigned-clock-rates = <400000000>; |
| 165 | assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_400M>; |
| 166 | }; |
| 167 | |
| 168 | &usb3_0 { |
| 169 | dma-ranges = <0x40000000 0x40000000 0xc0000000>; |
Adam Ford | a855481 | 2023-03-23 22:06:16 -0500 | [diff] [blame] | 170 | }; |
| 171 | |
| 172 | &usb3_1 { |
| 173 | dma-ranges = <0x40000000 0x40000000 0xc0000000>; |
Adam Ford | a855481 | 2023-03-23 22:06:16 -0500 | [diff] [blame] | 174 | }; |
| 175 | |
| 176 | &usb_dwc3_0 { |
| 177 | compatible = "fsl,imx8mq-dwc3", "snps,dwc3"; |
| 178 | assigned-clocks = <&clk IMX8MP_CLK_HSIO_AXI>; |
| 179 | assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_800M>; |
| 180 | assigned-clock-rates = <400000000>; |
| 181 | }; |
| 182 | |
| 183 | &usb_dwc3_1 { |
| 184 | compatible = "fsl,imx8mq-dwc3", "snps,dwc3"; |
| 185 | assigned-clocks = <&clk IMX8MP_CLK_HSIO_AXI>; |
| 186 | assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_800M>; |
| 187 | assigned-clock-rates = <400000000>; |
| 188 | }; |
| 189 | |
| 190 | &usdhc1 { |
| 191 | status = "disabled"; |
| 192 | }; |
| 193 | |
| 194 | &wdog1 { |
| 195 | bootph-pre-ram; |
| 196 | }; |