| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | // |
| 3 | // Copyright (C) 2016-2018 Vladimir Zapolskiy <vz@mleia.com> |
| 4 | |
| 5 | /dts-v1/; |
| 6 | |
| 7 | #include "imx31.dtsi" |
| 8 | |
| 9 | #include <dt-bindings/gpio/gpio.h> |
| 10 | #include <dt-bindings/interrupt-controller/irq.h> |
| 11 | |
| 12 | / { |
| 13 | model = "LogicPD i.MX31 Lite"; |
| 14 | compatible = "logicpd,imx31-lite", "fsl,imx31"; |
| 15 | |
| 16 | chosen { |
| 17 | stdout-path = &uart1; |
| 18 | }; |
| 19 | |
| 20 | memory@80000000 { |
| 21 | device_type = "memory"; |
| 22 | reg = <0x80000000 0x8000000>; |
| 23 | }; |
| 24 | |
| 25 | leds { |
| 26 | compatible = "gpio-leds"; |
| 27 | |
| 28 | led0 { |
| 29 | gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; |
| 30 | }; |
| 31 | |
| 32 | led1 { |
| 33 | gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; |
| 34 | }; |
| 35 | }; |
| 36 | }; |
| 37 | |
| 38 | &ata { |
| 39 | status = "okay"; |
| 40 | }; |
| 41 | |
| 42 | &nfc { |
| 43 | nand-bus-width = <8>; |
| 44 | nand-ecc-mode = "hw"; |
| 45 | nand-on-flash-bbt; |
| 46 | status = "okay"; |
| 47 | }; |
| 48 | |
| 49 | &sdhci1 { |
| 50 | bus-width = <4>; |
| 51 | cd-gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>; |
| 52 | wp-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; |
| 53 | status = "okay"; |
| 54 | }; |
| 55 | |
| 56 | &spi2 { |
| 57 | status = "okay"; |
| 58 | |
| 59 | pmic@0 { |
| 60 | compatible = "fsl,mc13783"; |
| 61 | reg = <0>; |
| 62 | spi-cs-high; |
| 63 | spi-max-frequency = <1000000>; |
| 64 | interrupt-parent = <&gpio1>; |
| 65 | interrupts = <3 IRQ_TYPE_EDGE_RISING>; |
| 66 | |
| 67 | fsl,mc13xxx-uses-adc; |
| 68 | fsl,mc13xxx-uses-rtc; |
| 69 | |
| 70 | regulators { |
| 71 | sw1a { /* QVCC */ |
| 72 | regulator-min-microvolt = <1200000>; |
| 73 | regulator-max-microvolt = <1500000>; |
| 74 | regulator-always-on; |
| 75 | regulator-boot-on; |
| 76 | }; |
| 77 | |
| 78 | sw1b { /* QVCC */ |
| 79 | regulator-min-microvolt = <1200000>; |
| 80 | regulator-max-microvolt = <1500000>; |
| 81 | regulator-always-on; |
| 82 | regulator-boot-on; |
| 83 | }; |
| 84 | |
| 85 | sw2a { /* 1.8V_DDR, NVCC2, NVCC21 and NVCC22 */ |
| 86 | regulator-min-microvolt = <1800000>; |
| 87 | regulator-max-microvolt = <1800000>; |
| 88 | regulator-always-on; |
| 89 | regulator-boot-on; |
| 90 | }; |
| 91 | |
| 92 | sw2b { /* NVCC10 */ |
| 93 | regulator-min-microvolt = <1800000>; |
| 94 | regulator-max-microvolt = <1800000>; |
| 95 | regulator-always-on; |
| 96 | regulator-boot-on; |
| 97 | }; |
| 98 | |
| 99 | violo { /* NVCC1 and NVCC7 */ |
| 100 | regulator-min-microvolt = <1800000>; |
| 101 | regulator-max-microvolt = <1800000>; |
| 102 | regulator-always-on; |
| 103 | regulator-boot-on; |
| 104 | }; |
| 105 | |
| 106 | viohi { /* VIOHI */ |
| 107 | regulator-min-microvolt = <2775000>; |
| 108 | regulator-max-microvolt = <2775000>; |
| 109 | regulator-always-on; |
| 110 | regulator-boot-on; |
| 111 | }; |
| 112 | |
| 113 | vaudio { /* VAUDIO */ |
| 114 | regulator-min-microvolt = <2775000>; |
| 115 | regulator-max-microvolt = <2775000>; |
| 116 | }; |
| 117 | |
| 118 | vcam { /* NVCC4 */ |
| 119 | regulator-min-microvolt = <2800000>; |
| 120 | regulator-max-microvolt = <2800000>; |
| 121 | }; |
| 122 | |
| 123 | vgen { /* NVCC5 / NVCC8 and NVCC6 / NVCC9 */ |
| 124 | regulator-min-microvolt = <2775000>; |
| 125 | regulator-max-microvolt = <2775000>; |
| 126 | regulator-always-on; |
| 127 | regulator-boot-on; |
| 128 | }; |
| 129 | |
| 130 | vmmc2 { /* NVCC3 */ |
| 131 | regulator-min-microvolt = <1600000>; |
| 132 | regulator-max-microvolt = <3000000>; |
| 133 | regulator-always-on; |
| 134 | regulator-boot-on; |
| 135 | }; |
| 136 | }; |
| 137 | }; |
| 138 | }; |
| 139 | |
| 140 | &uart1 { |
| 141 | uart-has-rtscts; |
| 142 | status = "okay"; |
| 143 | }; |
| 144 | |
| 145 | /* Routed to the extension board */ |
| 146 | &uart2 { |
| 147 | uart-has-rtscts; |
| 148 | status = "okay"; |
| 149 | }; |
| 150 | |
| 151 | /* Routed to the extension board */ |
| 152 | &uart3 { |
| 153 | uart-has-rtscts; |
| 154 | status = "okay"; |
| 155 | }; |
| 156 | |
| 157 | &weim { |
| 158 | status = "okay"; |
| 159 | |
| 160 | nor@0,0 { |
| 161 | compatible = "cfi-flash"; |
| 162 | reg = <0 0x0 0x200000>; |
| 163 | bank-width = <2>; |
| 164 | linux,mtd-name = "physmap-flash.0"; |
| 165 | fsl,weim-cs-timing = <0x0000cf03 0xa0330d01 0x00220800>; |
| 166 | }; |
| 167 | |
| 168 | ethernet@4,0 { |
| 169 | compatible = "smsc,lan9117", "smsc,lan9115"; |
| 170 | reg = <4 0x0 0x100>; |
| 171 | interrupt-parent = <&gpio1>; |
| 172 | interrupts = <26 IRQ_TYPE_EDGE_FALLING>; |
| 173 | phy-mode = "mii"; |
| 174 | reg-io-width = <2>; |
| 175 | smsc,irq-push-pull; |
| 176 | fsl,weim-cs-timing = <0x00008701 0x04000541 0x00010000>; |
| 177 | }; |
| 178 | }; |