Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 2 | /* |
| 3 | * Copyright 2013 Eukréa Electromatique <denis@eukrea.com> |
| 4 | */ |
| 5 | |
| 6 | /dts-v1/; |
| 7 | #include "imx51-eukrea-cpuimx51.dtsi" |
| 8 | #include <dt-bindings/gpio/gpio.h> |
| 9 | |
| 10 | / { |
| 11 | model = "Eukrea CPUIMX51"; |
| 12 | compatible = "eukrea,mbimxsd51","eukrea,cpuimx51", "fsl,imx51"; |
| 13 | |
| 14 | clocks { |
| 15 | clk24M: can_clock { |
| 16 | compatible = "fixed-clock"; |
| 17 | #clock-cells = <0>; |
| 18 | clock-frequency = <24000000>; |
| 19 | }; |
| 20 | }; |
| 21 | |
| 22 | gpio_keys { |
| 23 | compatible = "gpio-keys"; |
| 24 | pinctrl-names = "default"; |
| 25 | pinctrl-0 = <&pinctrl_gpiokeys_1>; |
| 26 | |
| 27 | button-1 { |
| 28 | label = "BP1"; |
| 29 | gpios = <&gpio3 31 GPIO_ACTIVE_LOW>; |
| 30 | linux,code = <256>; |
| 31 | wakeup-source; |
| 32 | linux,input-type = <1>; |
| 33 | }; |
| 34 | }; |
| 35 | |
| 36 | leds { |
| 37 | compatible = "gpio-leds"; |
| 38 | pinctrl-names = "default"; |
| 39 | pinctrl-0 = <&pinctrl_gpioled>; |
| 40 | |
| 41 | led1 { |
| 42 | label = "led1"; |
| 43 | gpios = <&gpio3 30 GPIO_ACTIVE_LOW>; |
| 44 | linux,default-trigger = "heartbeat"; |
| 45 | }; |
| 46 | }; |
| 47 | |
| 48 | reg_can: regulator-can { |
| 49 | compatible = "regulator-fixed"; |
| 50 | regulator-name = "CAN_RST"; |
| 51 | regulator-min-microvolt = <3300000>; |
| 52 | regulator-max-microvolt = <3300000>; |
| 53 | gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>; |
| 54 | startup-delay-us = <20000>; |
| 55 | enable-active-high; |
| 56 | }; |
| 57 | |
| 58 | sound { |
| 59 | compatible = "eukrea,asoc-tlv320"; |
| 60 | eukrea,model = "imx51-eukrea-tlv320aic23"; |
| 61 | ssi-controller = <&ssi2>; |
| 62 | fsl,mux-int-port = <2>; |
| 63 | fsl,mux-ext-port = <3>; |
| 64 | }; |
| 65 | |
| 66 | usbphy1: usbphy1 { |
| 67 | compatible = "usb-nop-xceiv"; |
| 68 | clocks = <&clks IMX5_CLK_USB_PHY_GATE>; |
| 69 | clock-names = "main_clk"; |
| 70 | clock-frequency = <19200000>; |
| 71 | #phy-cells = <0>; |
| 72 | }; |
| 73 | }; |
| 74 | |
| 75 | &audmux { |
| 76 | pinctrl-names = "default"; |
| 77 | pinctrl-0 = <&pinctrl_audmux>; |
| 78 | status = "okay"; |
| 79 | }; |
| 80 | |
| 81 | &esdhc1 { |
| 82 | pinctrl-names = "default"; |
| 83 | pinctrl-0 = <&pinctrl_esdhc1 &pinctrl_esdhc1_cd>; |
| 84 | cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; |
| 85 | status = "okay"; |
| 86 | }; |
| 87 | |
| 88 | &ecspi1 { |
| 89 | pinctrl-names = "default"; |
| 90 | pinctrl-0 = <&pinctrl_ecspi1>; |
| 91 | cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>; |
| 92 | status = "okay"; |
| 93 | |
| 94 | can0: can@0 { |
| 95 | pinctrl-names = "default"; |
| 96 | pinctrl-0 = <&pinctrl_can>; |
| 97 | compatible = "microchip,mcp2515"; |
| 98 | reg = <0>; |
| 99 | clocks = <&clk24M>; |
| 100 | spi-max-frequency = <10000000>; |
| 101 | interrupt-parent = <&gpio1>; |
| 102 | interrupts = <1 IRQ_TYPE_EDGE_FALLING>; |
| 103 | vdd-supply = <®_can>; |
| 104 | }; |
| 105 | }; |
| 106 | |
| 107 | &i2c1 { |
| 108 | tlv320aic23: codec@1a { |
| 109 | compatible = "ti,tlv320aic23"; |
| 110 | reg = <0x1a>; |
| 111 | }; |
| 112 | }; |
| 113 | |
| 114 | &iomuxc { |
| 115 | imx51-eukrea { |
| 116 | pinctrl_audmux: audmuxgrp { |
| 117 | fsl,pins = < |
| 118 | MX51_PAD_AUD3_BB_TXD__AUD3_TXD 0x80000000 |
| 119 | MX51_PAD_AUD3_BB_RXD__AUD3_RXD 0x80000000 |
| 120 | MX51_PAD_AUD3_BB_CK__AUD3_TXC 0x80000000 |
| 121 | MX51_PAD_AUD3_BB_FS__AUD3_TXFS 0x80000000 |
| 122 | >; |
| 123 | }; |
| 124 | |
| 125 | |
| 126 | pinctrl_can: cangrp { |
| 127 | fsl,pins = < |
| 128 | MX51_PAD_CSI2_PIXCLK__GPIO4_15 0x80000000 /* nReset */ |
| 129 | MX51_PAD_GPIO1_1__GPIO1_1 0x80000000 /* IRQ */ |
| 130 | >; |
| 131 | }; |
| 132 | |
| 133 | pinctrl_ecspi1: ecspi1grp { |
| 134 | fsl,pins = < |
| 135 | MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185 |
| 136 | MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185 |
| 137 | MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185 |
| 138 | MX51_PAD_CSPI1_SS0__GPIO4_24 0x80000000 /* CS0 */ |
| 139 | >; |
| 140 | }; |
| 141 | |
| 142 | pinctrl_esdhc1: esdhc1grp { |
| 143 | fsl,pins = < |
| 144 | MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5 |
| 145 | MX51_PAD_SD1_CLK__SD1_CLK 0x20d5 |
| 146 | MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5 |
| 147 | MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5 |
| 148 | MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5 |
| 149 | MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5 |
| 150 | >; |
| 151 | }; |
| 152 | |
| 153 | pinctrl_uart1: uart1grp { |
| 154 | fsl,pins = < |
| 155 | MX51_PAD_UART1_RXD__UART1_RXD 0x1c5 |
| 156 | MX51_PAD_UART1_TXD__UART1_TXD 0x1c5 |
| 157 | >; |
| 158 | }; |
| 159 | |
| 160 | pinctrl_uart3: uart3grp { |
| 161 | fsl,pins = < |
| 162 | MX51_PAD_UART3_RXD__UART3_RXD 0x1c5 |
| 163 | MX51_PAD_UART3_TXD__UART3_TXD 0x1c5 |
| 164 | >; |
| 165 | }; |
| 166 | |
| 167 | pinctrl_uart3_rtscts: uart3rtsctsgrp { |
| 168 | fsl,pins = < |
| 169 | MX51_PAD_KEY_COL4__UART3_RTS 0x1c5 |
| 170 | MX51_PAD_KEY_COL5__UART3_CTS 0x1c5 |
| 171 | >; |
| 172 | }; |
| 173 | |
| 174 | pinctrl_backlight_1: backlightgrp-1 { |
| 175 | fsl,pins = < |
| 176 | MX51_PAD_DI1_D1_CS__GPIO3_4 0x1f5 |
| 177 | >; |
| 178 | }; |
| 179 | |
| 180 | pinctrl_esdhc1_cd: esdhc1_cd { |
| 181 | fsl,pins = < |
| 182 | MX51_PAD_GPIO1_0__GPIO1_0 0xd5 |
| 183 | >; |
| 184 | }; |
| 185 | |
| 186 | pinctrl_gpiokeys_1: gpiokeysgrp-1 { |
| 187 | fsl,pins = < |
| 188 | MX51_PAD_NANDF_D9__GPIO3_31 0x1f5 |
| 189 | >; |
| 190 | }; |
| 191 | |
| 192 | pinctrl_gpioled: gpioledgrp-1 { |
| 193 | fsl,pins = < |
| 194 | MX51_PAD_NANDF_D10__GPIO3_30 0x80000000 |
| 195 | >; |
| 196 | }; |
| 197 | |
| 198 | pinctrl_reg_lcd_3v3: reg_lcd_3v3 { |
| 199 | fsl,pins = < |
| 200 | MX51_PAD_CSI1_D9__GPIO3_13 0x1f5 |
| 201 | >; |
| 202 | }; |
| 203 | |
| 204 | pinctrl_usbh1: usbh1grp { |
| 205 | fsl,pins = < |
| 206 | MX51_PAD_USBH1_CLK__USBH1_CLK 0x1e5 |
| 207 | MX51_PAD_USBH1_DIR__USBH1_DIR 0x1e5 |
| 208 | MX51_PAD_USBH1_NXT__USBH1_NXT 0x1e5 |
| 209 | MX51_PAD_USBH1_DATA0__USBH1_DATA0 0x1e5 |
| 210 | MX51_PAD_USBH1_DATA1__USBH1_DATA1 0x1e5 |
| 211 | MX51_PAD_USBH1_DATA2__USBH1_DATA2 0x1e5 |
| 212 | MX51_PAD_USBH1_DATA3__USBH1_DATA3 0x1e5 |
| 213 | MX51_PAD_USBH1_DATA4__USBH1_DATA4 0x1e5 |
| 214 | MX51_PAD_USBH1_DATA5__USBH1_DATA5 0x1e5 |
| 215 | MX51_PAD_USBH1_DATA6__USBH1_DATA6 0x1e5 |
| 216 | MX51_PAD_USBH1_DATA7__USBH1_DATA7 0x1e5 |
| 217 | MX51_PAD_USBH1_STP__USBH1_STP 0x1e5 |
| 218 | >; |
| 219 | }; |
| 220 | |
| 221 | pinctrl_usbh1_vbus: usbh1-vbusgrp { |
| 222 | fsl,pins = < |
| 223 | MX51_PAD_EIM_CS3__GPIO2_28 0x1f5 |
| 224 | >; |
| 225 | }; |
| 226 | }; |
| 227 | }; |
| 228 | |
| 229 | &ssi2 { |
| 230 | codec-handle = <&tlv320aic23>; |
| 231 | status = "okay"; |
| 232 | }; |
| 233 | |
| 234 | &uart1 { |
| 235 | pinctrl-names = "default"; |
| 236 | pinctrl-0 = <&pinctrl_uart1>; |
| 237 | uart-has-rtscts; |
| 238 | status = "okay"; |
| 239 | }; |
| 240 | |
| 241 | &uart3 { |
| 242 | pinctrl-names = "default"; |
| 243 | pinctrl-0 = <&pinctrl_uart3 &pinctrl_uart3_rtscts>; |
| 244 | uart-has-rtscts; |
| 245 | status = "okay"; |
| 246 | }; |
| 247 | |
| 248 | &usbh1 { |
| 249 | pinctrl-names = "default"; |
| 250 | pinctrl-0 = <&pinctrl_usbh1>; |
| 251 | fsl,usbphy = <&usbphy1>; |
| 252 | dr_mode = "host"; |
| 253 | phy_type = "ulpi"; |
| 254 | status = "okay"; |
| 255 | }; |
| 256 | |
| 257 | &usbotg { |
| 258 | dr_mode = "otg"; |
| 259 | phy_type = "utmi_wide"; |
| 260 | status = "okay"; |
| 261 | }; |
| 262 | |
| 263 | &usbphy0 { |
| 264 | pinctrl-names = "default"; |
| 265 | pinctrl-0 = <&pinctrl_usbh1_vbus>; |
| 266 | reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; |
| 267 | }; |