Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * Copyright (C) 2015-2021 DH electronics GmbH |
| 4 | * Copyright (C) 2018 Marek Vasut <marex@denx.de> |
| 5 | */ |
| 6 | |
| 7 | #include <dt-bindings/gpio/gpio.h> |
| 8 | #include <dt-bindings/input/input.h> |
| 9 | #include <dt-bindings/leds/common.h> |
| 10 | #include <dt-bindings/pwm/pwm.h> |
| 11 | |
| 12 | / { |
| 13 | chosen { |
| 14 | stdout-path = "serial0:115200n8"; |
| 15 | }; |
| 16 | |
| 17 | clk_ext_audio_codec: clock-codec { |
| 18 | #clock-cells = <0>; |
| 19 | clock-frequency = <24000000>; |
| 20 | compatible = "fixed-clock"; |
| 21 | }; |
| 22 | |
| 23 | display_bl: display-bl { |
| 24 | brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>; |
| 25 | compatible = "pwm-backlight"; |
| 26 | default-brightness-level = <8>; |
| 27 | enable-gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>; /* GPIO G */ |
| 28 | pwms = <&pwm1 0 50000 PWM_POLARITY_INVERTED>; |
| 29 | status = "okay"; |
| 30 | }; |
| 31 | |
| 32 | lcd_display: disp0 { |
| 33 | #address-cells = <1>; |
| 34 | #size-cells = <0>; |
| 35 | compatible = "fsl,imx-parallel-display"; |
| 36 | interface-pix-fmt = "rgb24"; |
| 37 | pinctrl-0 = <&pinctrl_ipu1_lcdif &pinctrl_dhcom_g>; |
| 38 | pinctrl-names = "default"; |
| 39 | status = "okay"; |
| 40 | |
| 41 | port@0 { |
| 42 | reg = <0>; |
| 43 | |
| 44 | lcd_display_in: endpoint { |
| 45 | remote-endpoint = <&ipu1_di0_disp0>; |
| 46 | }; |
| 47 | }; |
| 48 | |
| 49 | port@1 { |
| 50 | reg = <1>; |
| 51 | |
| 52 | lcd_display_out: endpoint { |
| 53 | remote-endpoint = <&lcd_panel_in>; |
| 54 | }; |
| 55 | }; |
| 56 | }; |
| 57 | |
| 58 | gpio-keys { |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 59 | compatible = "gpio-keys"; |
| 60 | |
| 61 | button-0 { |
| 62 | gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; /* GPIO A */ |
| 63 | label = "TA1-GPIO-A"; |
| 64 | linux,code = <KEY_A>; |
| 65 | pinctrl-0 = <&pinctrl_dhcom_a>; |
| 66 | pinctrl-names = "default"; |
| 67 | wakeup-source; |
| 68 | }; |
| 69 | |
| 70 | button-1 { |
| 71 | gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; /* GPIO B */ |
| 72 | label = "TA2-GPIO-B"; |
| 73 | linux,code = <KEY_B>; |
| 74 | pinctrl-0 = <&pinctrl_dhcom_b>; |
| 75 | pinctrl-names = "default"; |
| 76 | wakeup-source; |
| 77 | }; |
| 78 | |
| 79 | button-2 { |
| 80 | gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; /* GPIO C */ |
| 81 | label = "TA3-GPIO-C"; |
| 82 | linux,code = <KEY_C>; |
| 83 | pinctrl-0 = <&pinctrl_dhcom_c>; |
| 84 | pinctrl-names = "default"; |
| 85 | wakeup-source; |
| 86 | }; |
| 87 | |
| 88 | button-3 { |
| 89 | gpios = <&gpio6 3 GPIO_ACTIVE_LOW>; /* GPIO D */ |
| 90 | label = "TA4-GPIO-D"; |
| 91 | linux,code = <KEY_D>; |
| 92 | pinctrl-0 = <&pinctrl_dhcom_d>; |
| 93 | pinctrl-names = "default"; |
| 94 | wakeup-source; |
| 95 | }; |
| 96 | }; |
| 97 | |
| 98 | led { |
| 99 | compatible = "gpio-leds"; |
| 100 | |
| 101 | /* |
| 102 | * Disable led-5, because GPIO E is |
| 103 | * already used as touch interrupt. |
| 104 | */ |
| 105 | led-5 { |
| 106 | color = <LED_COLOR_ID_GREEN>; |
| 107 | default-state = "off"; |
| 108 | function = LED_FUNCTION_INDICATOR; |
| 109 | gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* GPIO E */ |
| 110 | pinctrl-0 = <&pinctrl_dhcom_e>; |
| 111 | pinctrl-names = "default"; |
| 112 | status = "disabled"; |
| 113 | }; |
| 114 | |
| 115 | led-6 { |
| 116 | color = <LED_COLOR_ID_GREEN>; |
| 117 | default-state = "off"; |
| 118 | function = LED_FUNCTION_INDICATOR; |
| 119 | gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>; /* GPIO F */ |
| 120 | pinctrl-0 = <&pinctrl_dhcom_f>; |
| 121 | pinctrl-names = "default"; |
| 122 | }; |
| 123 | |
| 124 | led-7 { |
| 125 | color = <LED_COLOR_ID_GREEN>; |
| 126 | default-state = "off"; |
| 127 | function = LED_FUNCTION_INDICATOR; |
| 128 | gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* GPIO H */ |
| 129 | pinctrl-0 = <&pinctrl_dhcom_h>; |
| 130 | pinctrl-names = "default"; |
| 131 | }; |
| 132 | |
| 133 | led-8 { |
| 134 | color = <LED_COLOR_ID_GREEN>; |
| 135 | default-state = "off"; |
| 136 | function = LED_FUNCTION_INDICATOR; |
| 137 | gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */ |
| 138 | pinctrl-0 = <&pinctrl_dhcom_i>; |
| 139 | pinctrl-names = "default"; |
| 140 | }; |
| 141 | }; |
| 142 | |
| 143 | panel { |
| 144 | backlight = <&display_bl>; |
| 145 | compatible = "edt,etm0700g0edh6"; |
Tom Rini | 844493d | 2025-01-26 16:17:47 -0600 | [diff] [blame] | 146 | power-supply = <®_panel_3v3>; |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 147 | |
| 148 | port { |
| 149 | lcd_panel_in: endpoint { |
| 150 | remote-endpoint = <&lcd_display_out>; |
| 151 | }; |
| 152 | }; |
| 153 | }; |
| 154 | |
Tom Rini | 844493d | 2025-01-26 16:17:47 -0600 | [diff] [blame] | 155 | /* Filtered supply voltage */ |
| 156 | reg_pdk2_24v: regulator-pdk2-24v { |
| 157 | compatible = "regulator-fixed"; |
| 158 | regulator-always-on; |
| 159 | regulator-max-microvolt = <24000000>; |
| 160 | regulator-min-microvolt = <24000000>; |
| 161 | regulator-name = "24V_PDK2"; |
| 162 | }; |
| 163 | |
| 164 | /* 560-200 U1 */ |
| 165 | reg_panel_3v3: regulator-panel-3v3 { |
| 166 | compatible = "regulator-fixed"; |
| 167 | regulator-always-on; |
| 168 | regulator-min-microvolt = <3300000>; |
| 169 | regulator-max-microvolt = <3300000>; |
| 170 | regulator-name = "3V3_PANEL"; |
| 171 | vin-supply = <®_pdk2_24v>; |
| 172 | }; |
| 173 | |
Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 174 | sound { |
| 175 | audio-codec = <&sgtl5000>; |
| 176 | audio-routing = |
| 177 | "MIC_IN", "Mic Jack", |
| 178 | "Mic Jack", "Mic Bias", |
| 179 | "LINE_IN", "Line In Jack", |
| 180 | "Headphone Jack", "HP_OUT"; |
| 181 | compatible = "fsl,imx-audio-sgtl5000"; |
| 182 | model = "imx-sgtl5000"; |
| 183 | mux-ext-port = <3>; |
| 184 | mux-int-port = <1>; |
| 185 | ssi-controller = <&ssi1>; |
| 186 | }; |
| 187 | }; |
| 188 | |
| 189 | &audmux { |
| 190 | pinctrl-0 = <&pinctrl_audmux_ext>; |
| 191 | pinctrl-names = "default"; |
| 192 | status = "okay"; |
| 193 | }; |
| 194 | |
| 195 | &can1 { |
| 196 | status = "okay"; |
| 197 | }; |
| 198 | |
| 199 | &can2 { |
| 200 | status = "disabled"; |
| 201 | }; |
| 202 | |
| 203 | /* 1G ethernet */ |
| 204 | /delete-node/ ðphy0; |
| 205 | &fec { |
| 206 | phy-mode = "rgmii"; |
| 207 | phy-handle = <ðphy7>; |
| 208 | pinctrl-0 = <&pinctrl_enet_1G>; |
| 209 | pinctrl-names = "default"; |
| 210 | status = "okay"; |
| 211 | |
| 212 | mdio { |
| 213 | #address-cells = <1>; |
| 214 | #size-cells = <0>; |
| 215 | |
| 216 | ethphy7: ethernet-phy@7 { /* KSZ 9021 */ |
| 217 | compatible = "ethernet-phy-ieee802.3-c22"; |
| 218 | interrupt-parent = <&gpio1>; |
| 219 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; |
| 220 | pinctrl-0 = <&pinctrl_ethphy7>; |
| 221 | pinctrl-names = "default"; |
| 222 | reg = <7>; |
| 223 | reset-assert-us = <1000>; |
| 224 | reset-deassert-us = <1000>; |
| 225 | reset-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>; |
| 226 | rxc-skew-ps = <3000>; |
| 227 | rxd0-skew-ps = <0>; |
| 228 | rxd1-skew-ps = <0>; |
| 229 | rxd2-skew-ps = <0>; |
| 230 | rxd3-skew-ps = <0>; |
| 231 | rxdv-skew-ps = <0>; |
| 232 | txc-skew-ps = <3000>; |
| 233 | txd0-skew-ps = <0>; |
| 234 | txd1-skew-ps = <0>; |
| 235 | txd2-skew-ps = <0>; |
| 236 | txd3-skew-ps = <0>; |
| 237 | txen-skew-ps = <0>; |
| 238 | }; |
| 239 | }; |
| 240 | }; |
| 241 | |
| 242 | &hdmi { |
| 243 | ddc-i2c-bus = <&i2c2>; |
| 244 | status = "okay"; |
| 245 | }; |
| 246 | |
| 247 | &i2c2 { |
| 248 | sgtl5000: codec@a { |
| 249 | #sound-dai-cells = <0>; |
| 250 | clocks = <&clk_ext_audio_codec>; |
| 251 | compatible = "fsl,sgtl5000"; |
| 252 | reg = <0x0a>; |
| 253 | VDDA-supply = <®_3p3v>; |
| 254 | VDDIO-supply = <&sw2_reg>; |
| 255 | }; |
| 256 | |
| 257 | touchscreen@38 { |
| 258 | compatible = "edt,edt-ft5406"; |
| 259 | interrupt-parent = <&gpio4>; |
| 260 | interrupts = <5 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */ |
| 261 | pinctrl-0 = <&pinctrl_dhcom_e>; |
| 262 | pinctrl-names = "default"; |
| 263 | reg = <0x38>; |
| 264 | }; |
| 265 | }; |
| 266 | |
| 267 | &ipu1_di0_disp0 { |
| 268 | remote-endpoint = <&lcd_display_in>; |
| 269 | }; |
| 270 | |
| 271 | &pcie { |
| 272 | pinctrl-0 = <&pinctrl_pcie &pinctrl_dhcom_j>; |
| 273 | reset-gpio = <&gpio6 14 GPIO_ACTIVE_LOW>; /* GPIO J */ |
| 274 | status = "okay"; |
| 275 | }; |
| 276 | |
| 277 | &pwm1 { |
| 278 | status = "okay"; |
| 279 | }; |
| 280 | |
| 281 | &ssi1 { |
| 282 | status = "okay"; |
| 283 | }; |
| 284 | |
| 285 | &usbh1 { |
| 286 | disable-over-current; |
| 287 | }; |
| 288 | |
| 289 | &usdhc2 { /* SD card */ |
| 290 | status = "okay"; |
| 291 | }; |
| 292 | |
| 293 | &iomuxc { |
| 294 | pinctrl-0 = < |
| 295 | /* |
| 296 | * The following DHCOM GPIOs are used on this board. |
| 297 | * Therefore, they have been removed from the list below. |
| 298 | * A: key TA1 |
| 299 | * B: key TA2 |
| 300 | * C: key TA3 |
| 301 | * D: key TA4 |
| 302 | * E: touchscreen |
| 303 | * F: led6 |
| 304 | * G: backlight enable |
| 305 | * H: led7 |
| 306 | * I: led8 |
| 307 | * J: PCIe reset |
| 308 | */ |
| 309 | &pinctrl_hog_base |
| 310 | &pinctrl_dhcom_k &pinctrl_dhcom_l |
| 311 | &pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o |
| 312 | &pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r |
| 313 | &pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u |
| 314 | &pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int |
| 315 | >; |
| 316 | pinctrl-names = "default"; |
| 317 | |
| 318 | pinctrl_audmux_ext: audmux-ext-grp { |
| 319 | fsl,pins = < |
| 320 | MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 |
| 321 | MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 |
| 322 | MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 |
| 323 | MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 |
| 324 | >; |
| 325 | }; |
| 326 | |
| 327 | pinctrl_enet_1G: enet-1G-grp { |
| 328 | fsl,pins = < |
| 329 | MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0 |
| 330 | MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0 |
| 331 | MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0 |
| 332 | MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 |
| 333 | MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 |
| 334 | MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 |
| 335 | MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 |
| 336 | MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 |
| 337 | MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 |
| 338 | MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0 |
| 339 | MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0 |
| 340 | MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0 |
| 341 | MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0 |
| 342 | MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0 |
| 343 | MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0 |
| 344 | >; |
| 345 | }; |
| 346 | |
| 347 | pinctrl_ethphy7: ethphy7-grp { |
| 348 | fsl,pins = < |
| 349 | MX6QDL_PAD_EIM_D26__GPIO3_IO26 0xb1 /* WOL */ |
| 350 | MX6QDL_PAD_EIM_D29__GPIO3_IO29 0xb0 /* Reset */ |
| 351 | MX6QDL_PAD_GPIO_0__GPIO1_IO00 0xb1 /* Int */ |
| 352 | >; |
| 353 | }; |
| 354 | }; |