| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) |
| 2 | /* |
| 3 | * Copyright 2018-2022 TQ-Systems GmbH |
| 4 | * Author: Markus Niebel <Markus.Niebel@tq-group.com> |
| 5 | */ |
| 6 | |
| 7 | /* |
| 8 | * Common for |
| 9 | * - TQMa6ULx |
| 10 | * - TQMa6ULxL |
| 11 | * - TQMa6ULLx |
| 12 | * - TQMa6ULLxL |
| 13 | */ |
| 14 | |
| 15 | / { |
| 16 | memory@80000000 { |
| 17 | device_type = "memory"; |
| 18 | reg = <0x80000000 0x10000000>; |
| 19 | }; |
| 20 | }; |
| 21 | |
| 22 | &i2c4 { |
| 23 | clock-frequency = <100000>; |
| 24 | pinctrl-names = "default", "gpio"; |
| 25 | pinctrl-0 = <&pinctrl_i2c4>; |
| 26 | pinctrl-1 = <&pinctrl_i2c4_recovery>; |
| 27 | scl-gpios = <&gpio1 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; |
| 28 | sda-gpios = <&gpio1 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; |
| 29 | status = "okay"; |
| 30 | |
| 31 | pfuze3000: pmic@8 { |
| 32 | compatible = "fsl,pfuze3000"; |
| 33 | reg = <0x08>; |
| 34 | |
| 35 | regulators { |
| 36 | reg_sw1a: sw1a { |
| 37 | regulator-min-microvolt = <700000>; |
| 38 | regulator-max-microvolt = <3300000>; |
| 39 | regulator-boot-on; |
| 40 | regulator-ramp-delay = <6250>; |
| 41 | /* not used */ |
| 42 | }; |
| 43 | |
| 44 | reg_sw1b_core: sw1b { |
| 45 | regulator-min-microvolt = <700000>; |
| 46 | regulator-max-microvolt = <1475000>; |
| 47 | regulator-boot-on; |
| 48 | regulator-always-on; |
| 49 | regulator-ramp-delay = <6250>; |
| 50 | }; |
| 51 | |
| 52 | reg_sw2: sw2 { |
| 53 | regulator-min-microvolt = <2500000>; |
| 54 | regulator-max-microvolt = <3300000>; |
| 55 | }; |
| 56 | |
| 57 | reg_sw3_ddr: sw3 { |
| 58 | regulator-min-microvolt = <900000>; |
| 59 | regulator-max-microvolt = <1650000>; |
| 60 | regulator-boot-on; |
| 61 | regulator-always-on; |
| 62 | }; |
| 63 | |
| 64 | reg_swbst: swbst { |
| 65 | regulator-min-microvolt = <5000000>; |
| 66 | regulator-max-microvolt = <5150000>; |
| 67 | /* not used */ |
| 68 | }; |
| 69 | |
| 70 | reg_snvs_3v0: vsnvs { |
| 71 | regulator-min-microvolt = <1000000>; |
| 72 | regulator-max-microvolt = <3000000>; |
| 73 | regulator-boot-on; |
| 74 | regulator-always-on; |
| 75 | }; |
| 76 | |
| 77 | reg_vrefddr: vrefddr { |
| 78 | regulator-boot-on; |
| 79 | regulator-always-on; |
| 80 | }; |
| 81 | |
| 82 | reg_vccsd: vccsd { |
| 83 | regulator-min-microvolt = <2850000>; |
| 84 | regulator-max-microvolt = <3300000>; |
| 85 | }; |
| 86 | |
| 87 | reg_v33_3v3: v33 { |
| 88 | regulator-min-microvolt = <2850000>; |
| 89 | regulator-max-microvolt = <3300000>; |
| 90 | regulator-always-on; |
| 91 | }; |
| 92 | |
| 93 | reg_vldo1_3v3: vldo1 { |
| 94 | regulator-min-microvolt = <1800000>; |
| 95 | regulator-max-microvolt = <3300000>; |
| 96 | /* not used */ |
| 97 | }; |
| 98 | |
| 99 | reg_vldo2: vldo2 { |
| 100 | regulator-min-microvolt = <800000>; |
| 101 | regulator-max-microvolt = <1550000>; |
| 102 | /* not used */ |
| 103 | }; |
| 104 | |
| 105 | reg_vldo3: vldo3 { |
| 106 | regulator-min-microvolt = <1800000>; |
| 107 | regulator-max-microvolt = <3300000>; |
| 108 | /* not used */ |
| 109 | }; |
| 110 | |
| 111 | reg_vldo4: vldo4 { |
| 112 | regulator-min-microvolt = <1800000>; |
| 113 | regulator-max-microvolt = <1800000>; |
| 114 | regulator-always-on; |
| 115 | }; |
| 116 | }; |
| 117 | }; |
| 118 | |
| 119 | jc42_1a: eeprom-temperature@1a { |
| 120 | compatible = "nxp,se97b", "jedec,jc-42.4-temp"; |
| 121 | reg = <0x1a>; |
| 122 | }; |
| 123 | |
| 124 | m24c64_50: eeprom@50 { |
| 125 | compatible = "atmel,24c64"; |
| 126 | reg = <0x50>; |
| 127 | pagesize = <32>; |
| 128 | }; |
| 129 | |
| 130 | m24c02_52: eeprom@52 { |
| 131 | compatible = "nxp,se97b", "atmel,24c02"; |
| 132 | reg = <0x52>; |
| 133 | pagesize = <16>; |
| 134 | read-only; |
| 135 | }; |
| 136 | |
| 137 | rtc0: rtc@68 { |
| 138 | compatible = "dallas,ds1339"; |
| 139 | reg = <0x68>; |
| 140 | }; |
| 141 | }; |
| 142 | |
| 143 | &gpio4 { |
| 144 | pinctrl-names = "default"; |
| 145 | pinctrl-0 = <&pinctrl_pmic>; |
| 146 | |
| 147 | /* |
| 148 | * PMIC & temperature sensor IRQ |
| 149 | * Both do currently not use IRQ |
| 150 | * potentially dangerous if used on baseboard |
| 151 | */ |
| 152 | pmic-int-hog { |
| 153 | gpio-hog; |
| 154 | gpios = <24 0>; |
| 155 | input; |
| 156 | }; |
| 157 | }; |
| 158 | |
| 159 | &qspi { |
| 160 | pinctrl-names = "default"; |
| 161 | pinctrl-0 = <&pinctrl_qspi>; |
| 162 | status = "okay"; |
| 163 | |
| 164 | flash0: flash@0 { |
| 165 | #address-cells = <1>; |
| 166 | #size-cells = <1>; |
| 167 | compatible = "jedec,spi-nor"; |
| 168 | spi-max-frequency = <33000000>; |
| 169 | spi-rx-bus-width = <4>; |
| 170 | spi-tx-bus-width = <1>; |
| 171 | reg = <0>; |
| 172 | }; |
| 173 | }; |
| 174 | |
| 175 | /* eMMC */ |
| 176 | &usdhc2 { |
| 177 | pinctrl-names = "default", "state_100mhz" , "state_200mhz"; |
| 178 | pinctrl-0 = <&pinctrl_usdhc2>; |
| 179 | pinctrl-1 = <&pinctrl_usdhc2_100mhz>; |
| 180 | pinctrl-2 = <&pinctrl_usdhc2_200mhz>; |
| 181 | |
| 182 | bus-width = <8>; |
| 183 | disable-wp; |
| 184 | non-removable; |
| 185 | no-sdio; |
| 186 | no-sd; |
| 187 | status = "okay"; |
| 188 | }; |
| 189 | |
| 190 | &iomuxc { |
| 191 | pinctrl_i2c4: i2c4grp { |
| 192 | fsl,pins = < |
| 193 | MX6UL_PAD_UART2_TX_DATA__I2C4_SCL 0x4001b8b0 |
| 194 | MX6UL_PAD_UART2_RX_DATA__I2C4_SDA 0x4001b8b0 |
| 195 | >; |
| 196 | }; |
| 197 | |
| 198 | pinctrl_i2c4_recovery: i2c4recoverygrp { |
| 199 | fsl,pins = < |
| 200 | MX6UL_PAD_UART2_TX_DATA__GPIO1_IO20 0x4001b8b0 |
| 201 | MX6UL_PAD_UART2_RX_DATA__GPIO1_IO21 0x4001b8b0 |
| 202 | >; |
| 203 | }; |
| 204 | |
| 205 | pinctrl_pmic: pmic { |
| 206 | fsl,pins = < |
| 207 | /* PMIC irq */ |
| 208 | MX6UL_PAD_CSI_DATA03__GPIO4_IO24 0x1b099 |
| 209 | >; |
| 210 | }; |
| 211 | }; |