| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Copyright 2018 |
| 4 | * Lukasz Majewski, DENX Software Engineering, lukma@denx.de |
| 5 | */ |
| 6 | |
| 7 | /dts-v1/; |
| 8 | #include "imx53-tqma53.dtsi" |
| 9 | #include <dt-bindings/input/input.h> |
| 10 | |
| 11 | / { |
| 12 | buzzer { |
| 13 | compatible = "pwm-beeper"; |
| 14 | pinctrl-names = "default"; |
| 15 | pinctrl-0 = <&pinctrl_buzzer>; |
| 16 | pwms = <&pwm1 0 500000>; |
| 17 | }; |
| 18 | |
| 19 | gpio-buttons { |
| 20 | compatible = "gpio-keys"; |
| 21 | pinctrl-names = "default"; |
| 22 | pinctrl-0 = <&pinctrl_gpiobuttons>; |
| 23 | |
| 24 | button-kalt { |
| 25 | label = "Kaltstart"; |
| 26 | linux,code = <KEY_F6>; |
| 27 | gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>; |
| 28 | }; |
| 29 | |
| 30 | button-pwr { |
| 31 | label = "PowerFailInterrupt"; |
| 32 | linux,code = <KEY_F7>; |
| 33 | gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>; |
| 34 | }; |
| 35 | }; |
| 36 | |
| 37 | leds { |
| 38 | compatible = "gpio-leds"; |
| 39 | pinctrl-names = "default"; |
| 40 | pinctrl-0 = <&pinctrl_leds>; |
| 41 | |
| 42 | led-bus { |
| 43 | label = "bus"; |
| 44 | gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>; |
| 45 | linux,default-trigger = "gpio"; |
| 46 | default-state = "off"; |
| 47 | }; |
| 48 | |
| 49 | led-error { |
| 50 | label = "error"; |
| 51 | gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>; |
| 52 | linux,default-trigger = "gpio"; |
| 53 | default-state = "off"; |
| 54 | }; |
| 55 | |
| 56 | led-flash { |
| 57 | label = "flash"; |
| 58 | gpios = <&gpio5 0 GPIO_ACTIVE_HIGH>; |
| 59 | linux,default-trigger = "heartbeat"; |
| 60 | }; |
| 61 | }; |
| 62 | |
| 63 | reg_3v3: regulator-3v3 { |
| 64 | compatible = "regulator-fixed"; |
| 65 | regulator-name = "3V3"; |
| 66 | regulator-min-microvolt = <3300000>; |
| 67 | regulator-max-microvolt = <3300000>; |
| 68 | regulator-always-on; |
| 69 | }; |
| 70 | }; |
| 71 | |
| 72 | &can1 { |
| 73 | status = "okay"; |
| 74 | }; |
| 75 | |
| 76 | &can2 { |
| 77 | status = "okay"; |
| 78 | }; |
| 79 | |
| 80 | &i2c3 { |
| 81 | status = "okay"; |
| 82 | |
| 83 | gpio-expander1@22 { |
| 84 | compatible = "nxp,pcf8574"; |
| 85 | reg = <0x22>; |
| 86 | interrupts = <109>; |
| 87 | #gpio-cells = <2>; |
| 88 | gpio-controller; |
| 89 | }; |
| 90 | |
| 91 | rtc@51 { |
| 92 | compatible = "nxp,pcf8563"; |
| 93 | reg = <0x51>; |
| 94 | }; |
| 95 | }; |
| 96 | |
| 97 | &iomuxc { |
| 98 | pinctrl-names = "default"; |
| 99 | pinctrl-0 = <&pinctrl_kp_common>; |
| 100 | |
| 101 | imx53-kp-common { |
| 102 | pinctrl_buzzer: buzzergrp { |
| 103 | fsl,pins = < |
| 104 | MX53_PAD_SD1_DATA3__PWM1_PWMO 0x1e4 |
| 105 | >; |
| 106 | }; |
| 107 | |
| 108 | pinctrl_gpiobuttons: gpiobuttonsgrp { |
| 109 | fsl,pins = < |
| 110 | MX53_PAD_EIM_RW__GPIO2_26 0x1e4 |
| 111 | MX53_PAD_EIM_D22__GPIO3_22 0x1e4 |
| 112 | >; |
| 113 | }; |
| 114 | |
| 115 | pinctrl_kp_common: kpcommongrp { |
| 116 | fsl,pins = < |
| 117 | MX53_PAD_EIM_CS0__GPIO2_23 0x1e4 |
| 118 | MX53_PAD_GPIO_19__GPIO4_5 0x1e4 |
| 119 | MX53_PAD_PATA_DATA6__GPIO2_6 0x1e4 |
| 120 | MX53_PAD_PATA_DATA7__GPIO2_7 0xe0 |
| 121 | MX53_PAD_CSI0_DAT14__GPIO6_0 0x1e4 |
| 122 | MX53_PAD_CSI0_DAT16__GPIO6_2 0x1e4 |
| 123 | MX53_PAD_CSI0_DAT18__GPIO6_4 0x1e4 |
| 124 | MX53_PAD_EIM_D17__GPIO3_17 0x1e4 |
| 125 | MX53_PAD_EIM_D18__GPIO3_18 0x1e4 |
| 126 | MX53_PAD_EIM_D21__GPIO3_21 0x1e4 |
| 127 | MX53_PAD_EIM_D29__GPIO3_29 0x1e4 |
| 128 | MX53_PAD_EIM_DA11__GPIO3_11 0x1e4 |
| 129 | MX53_PAD_EIM_DA13__GPIO3_13 0x1e4 |
| 130 | MX53_PAD_EIM_DA14__GPIO3_14 0x1e4 |
| 131 | MX53_PAD_SD1_DATA0__GPIO1_16 0x1e4 |
| 132 | MX53_PAD_SD1_CMD__GPIO1_18 0x1e4 |
| 133 | MX53_PAD_SD1_CLK__GPIO1_20 0x1e4 |
| 134 | >; |
| 135 | }; |
| 136 | |
| 137 | pinctrl_leds: ledgrp { |
| 138 | fsl,pins = < |
| 139 | MX53_PAD_EIM_EB2__GPIO2_30 0x1d4 |
| 140 | MX53_PAD_EIM_D28__GPIO3_28 0x1d4 |
| 141 | MX53_PAD_EIM_WAIT__GPIO5_0 0x1d4 |
| 142 | >; |
| 143 | }; |
| 144 | |
| 145 | pinctrl_uart4: uart4grp { |
| 146 | fsl,pins = < |
| 147 | MX53_PAD_CSI0_DAT12__UART4_TXD_MUX 0x1e4 |
| 148 | MX53_PAD_CSI0_DAT13__UART4_RXD_MUX 0x1e4 |
| 149 | >; |
| 150 | }; |
| 151 | }; |
| 152 | }; |
| 153 | |
| 154 | &pinctrl_uart1 { |
| 155 | fsl,pins = < |
| 156 | MX53_PAD_EIM_D23__GPIO3_23 0x1e4 |
| 157 | MX53_PAD_EIM_EB3__GPIO2_31 0x1e4 |
| 158 | MX53_PAD_EIM_D24__GPIO3_24 0x1e4 |
| 159 | MX53_PAD_EIM_D25__GPIO3_25 0x1e4 |
| 160 | MX53_PAD_EIM_D19__GPIO3_19 0x1e4 |
| 161 | MX53_PAD_EIM_D20__GPIO3_20 0x1e4 |
| 162 | >; |
| 163 | }; |
| 164 | |
| 165 | &pwm1 { |
| 166 | #pwm-cells = <2>; |
| 167 | }; |
| 168 | |
| 169 | &pwm2 { |
| 170 | #pwm-cells = <2>; |
| 171 | }; |
| 172 | |
| 173 | &uart1 { |
| 174 | status = "okay"; |
| 175 | }; |
| 176 | |
| 177 | &uart2 { |
| 178 | status = "okay"; |
| 179 | }; |
| 180 | |
| 181 | &uart3 { |
| 182 | status = "okay"; |
| 183 | }; |
| 184 | |
| 185 | &uart4 { |
| 186 | pinctrl-names = "default"; |
| 187 | pinctrl-0 = <&pinctrl_uart4>; |
| 188 | status = "okay"; |
| 189 | }; |
| 190 | |
| 191 | &usbh1 { |
| 192 | status = "okay"; |
| 193 | }; |
| 194 | |
| 195 | &usbphy0 { |
| 196 | status = "disabled"; |
| 197 | }; |