// SPDX-License-Identifier: GPL-2.0 /* * Support for the i.MX6-based Bosch ACC board. * * Copyright (C) 2016 Garz & Fricke GmbH * Copyright (C) 2018 DENX Software Engineering GmbH, Heiko Schocher <hs@denx.de> * Copyright (C) 2018 DENX Software Engineering GmbH, Niel Fourie <lusus@denx.de> * Copyright (C) 2019-2021 Bosch Thermotechnik GmbH, Matthias Winker <matthias.winker@bosch.com> * Copyright (C) 2022 DENX Software Engineering GmbH, Philip Oberfichtner <pro@denx.de> */ /dts-v1/; #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/leds/common.h> #include "imx6q.dtsi" / { model = "Bosch ACC"; compatible = "bosch,imx6q-acc", "fsl,imx6q"; aliases { i2c0 = &i2c1; i2c1 = &i2c2; i2c2 = &i2c3; mmc0 = &usdhc4; mmc1 = &usdhc2; serial0 = &uart2; serial1 = &uart1; }; memory@10000000 { device_type = "memory"; reg = <0x10000000 0x40000000>; }; backlight_lvds: backlight-lvds { compatible = "pwm-backlight"; pwms = <&pwm1 0 200000>; brightness-levels = <0 61 499 1706 4079 8022 13938 22237 33328 47623 65535>; num-interpolated-steps = <10>; default-brightness-level = <60>; power-supply = <®_lcd>; }; panel { compatible = "dataimage,fg1001l0dsswmg01"; backlight = <&backlight_lvds>; port { panel_in: endpoint { remote-endpoint = <&lvds0_out>; }; }; }; refclk: refclk { compatible = "fixed-factor-clock"; #clock-cells = <0>; clocks = <&clks IMX6QDL_CLK_CKO2>; clock-div = <1>; clock-mult = <1>; clock-output-names = "12mhz_refclk"; assigned-clocks = <&clks IMX6QDL_CLK_CKO>, <&clks IMX6QDL_CLK_CKO2>, <&clks IMX6QDL_CLK_CKO2_SEL>; assigned-clock-parents = <&clks IMX6QDL_CLK_CKO2>, <&clks IMX6QDL_CLK_CKO2_PODF>, <&clks IMX6QDL_CLK_OSC>; assigned-clock-rates = <0>, <12000000>, <0>; }; cpus { cpu0: cpu@0 { operating-points = < /* kHz uV */ 1200000 1275000 996000 1225000 852000 1225000 792000 1150000 396000 950000 >; fsl,soc-operating-points = < /* ARM kHz SOC-PU uV */ 1200000 1225000 996000 1175000 852000 1175000 792000 1150000 396000 1150000 >; }; cpu1: cpu@1 { operating-points = < /* kHz uV */ 1200000 1275000 996000 1225000 852000 1225000 792000 1150000 396000 950000 >; fsl,soc-operating-points = < /* ARM kHz SOC-PU uV */ 1200000 1225000 996000 1175000 852000 1175000 792000 1150000 396000 1150000 >; }; }; pwm-leds { compatible = "pwm-leds"; led_red: led-0 { color = <LED_COLOR_ID_RED>; max-brightness = <248>; default-state = "off"; pwms = <&pwm2 0 500000>; }; led_white: led-1 { color = <LED_COLOR_ID_WHITE>; max-brightness = <248>; default-state = "off"; pwms = <&pwm3 0 500000>; linux,default-trigger = "heartbeat"; }; }; gpio-leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_reset_gpio_led>; led-2 { color = <LED_COLOR_ID_RED>; gpios = <&gpio5 18 GPIO_ACTIVE_HIGH>; default-state = "off"; }; }; reg_5p0: regulator-5p0 { compatible = "regulator-fixed"; regulator-name = "5p0"; }; reg_vin: regulator-vin { compatible = "regulator-fixed"; regulator-name = "VIN"; regulator-min-microvolt = <4500000>; regulator-max-microvolt = <4500000>; regulator-always-on; vin-supply = <®_5p0>; }; reg_usb_otg_vbus: regulator-usb-otg-vbus { compatible = "regulator-fixed"; regulator-name = "usb_otg_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; reg_usb_h1_vbus: regulator-usb-h1-vbus { compatible = "regulator-fixed"; regulator-name = "usb_h1_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; vin-supply = <®_5p0>; }; reg_usb_h2_vbus: regulator-usb-h2-vbus { compatible = "regulator-fixed"; regulator-name = "usb_h2_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <®_5p0> ; regulator-always-on; }; reg_vsnvs: regulator-vsnvs { compatible = "regulator-fixed"; regulator-name = "VSNVS_3V0"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-always-on; vin-supply = <®_5p0>; }; reg_lcd: regulator-lcd { compatible = "regulator-fixed"; regulator-name = "LCD0 POWER"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_lcd_enable>; gpio = <&gpio3 23 GPIO_ACTIVE_HIGH>; enable-active-high; regulator-boot-on; }; reg_dac: regulator-dac { compatible = "regulator-fixed"; regulator-name = "vref_dac"; regulator-min-microvolt = <20000>; regulator-max-microvolt = <20000>; vin-supply = <®_5p0> ; regulator-boot-on; }; reg_sw4: regulator-sw4 { compatible = "regulator-fixed"; regulator-name = "SW4_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; vin-supply = <®_5p0>; }; reg_sys: regulator-sys { compatible = "regulator-fixed"; regulator-name = "SYS_4V2"; regulator-min-microvolt = <4200000>; regulator-max-microvolt = <4200000>; regulator-always-on; vin-supply = <®_5p0>; }; }; ®_arm { vin-supply = <&sw2_reg>; }; ®_soc { vin-supply = <&sw1c_reg>; }; ®_vdd1p1 { vin-supply = <®_vsnvs>; }; ®_vdd2p5 { vin-supply = <®_vsnvs>; }; ®_vdd3p0 { vin-supply = <®_vsnvs>; }; &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; clocks = <&clks IMX6QDL_CLK_ENET>, <&clks IMX6QDL_CLK_ENET>, <&clks IMX6QDL_CLK_ENET>, <&clks IMX6QDL_CLK_ENET_REF>; clock-names = "ipg", "ahb", "ptp", "enet_out"; phy-mode = "rmii"; phy-supply = <®_sw4>; phy-handle = <ðphy>; status = "okay"; mdio { #address-cells = <1>; #size-cells = <0>; ethphy: ethernet-phy@0 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <0>; interrupt-parent = <&gpio1>; interrupts = <23 IRQ_TYPE_EDGE_FALLING>; smsc,disable-energy-detect; }; }; }; &gpu_vg { status = "disabled"; }; &gpu_2d { status = "disabled"; }; &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1>; clock-frequency = <400000>; status = "okay"; pmic: pmic@8 { compatible = "fsl,pfuze100"; reg = <0x08>; regulators { sw1c_reg: sw1c { regulator-name = "VDD_SOC (sw1abc)"; regulator-min-microvolt = <1275000>; regulator-max-microvolt = <1500000>; regulator-boot-on; regulator-always-on; regulator-ramp-delay = <6250>; }; sw2_reg: sw2 { regulator-name = "VDD_ARM (sw2)"; regulator-min-microvolt = <1050000>; regulator-max-microvolt = <1500000>; regulator-boot-on; regulator-always-on; regulator-ramp-delay = <6250>; }; sw3a_reg: sw3a { regulator-name = "DDR_1V5a"; regulator-boot-on; regulator-always-on; }; sw3b_reg: sw3b { regulator-name = "DDR_1V5b"; regulator-boot-on; regulator-always-on; }; sw4_reg: sw4 { regulator-name = "AUX 3V15 (sw4)"; regulator-min-microvolt = <800000>; regulator-max-microvolt = <3300000>; }; swbst_reg: swbst { regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5150000>; regulator-boot-on; regulator-always-on; status = "disabled"; }; snvs_reg: vsnvs { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3000000>; regulator-boot-on; regulator-always-on; }; vref_reg: vrefddr { regulator-boot-on; regulator-always-on; }; vgen1_reg: vgen1 { regulator-min-microvolt = <800000>; regulator-max-microvolt = <1550000>; regulator-always-on; }; vgen2_reg: vgen2 { regulator-min-microvolt = <800000>; regulator-max-microvolt = <1550000>; regulator-always-on; }; vgen3_reg: vgen3 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; vgen4_reg: vgen4 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; }; vgen5_reg: vgen5 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; }; vgen6_reg: vgen6 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; }; }; lm75: sensor@49 { compatible = "national,lm75b"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_lm75>; reg = <0x49>; }; eeprom: eeprom@50 { compatible = "atmel,24c32"; reg = <0x50>; pagesize = <32>; }; rtc: rtc@51 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rtc>; compatible = "nxp,pcf8563"; reg = <0x51>; }; }; &i2c2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c2>; clock-frequency = <100000>; status = "okay"; eeprom_ext: eeprom@50 { compatible = "atmel,24c32"; reg = <0x50>; pagesize = <32>; }; }; &i2c3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c3>; clock-frequency = <400000>; status = "okay"; usb3503: usb@8 { compatible = "smsc,usb3503"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb3503>; reg = <0x08>; connect-gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>; /* Old: 0, SS: HIGH */ intn-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>; /* Old: 1, SS: HIGH */ reset-gpios = <&gpio5 5 GPIO_ACTIVE_LOW>; /* Old: 0, SS: HIGH */ initial-mode = <1>; clocks = <&refclk>; clock-names = "refclk"; refclk-frequency = <12000000>; }; exc3000: touchscreen@2a { compatible = "eeti,exc3000"; reg = <0x2a>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ctouch>; interrupt-parent = <&gpio4>; interrupts = <6 IRQ_TYPE_LEVEL_LOW>; touchscreen-size-x = <4096>; touchscreen-size-y = <4096>; }; vcnl4035: light-sensor@60 { compatible = "vishay,vcnl4035"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_proximity>; reg = <0x60>; }; }; &ldb { status = "okay"; lvds0: lvds-channel@0 { fsl,data-mapping = "spwg"; fsl,data-width = <24>; port@4 { reg = <4>; lvds0_out: endpoint { remote-endpoint = <&panel_in>; }; }; }; }; &pwm1 { #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; }; &pwm2 { #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm2>; status = "okay"; }; &pwm3 { #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm3>; status = "okay"; }; &pwm4 { #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm4>; status = "okay"; }; &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; rts-gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>; linux,rs485-enabled-at-boot-time; rs485-rx-during-tx; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; uart-has-rtscts; status = "okay"; }; &usbh1 { vbus-supply = <®_usb_h1_vbus>; status = "okay"; }; &usbh2 { pinctrl-names = "idle", "active"; pinctrl-0 = <&pinctrl_usbh2_idle>; pinctrl-1 = <&pinctrl_usbh2_active>; vbus-supply = <®_usb_h2_vbus>; status = "okay"; }; &usbotg { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbotg>; vbus-supply = <®_usb_otg_vbus>; disable-over-current; dr_mode = "otg"; srp-disable; hnp-disable; adp-disable; status = "okay"; }; &usbphynop1 { clocks = <&clks IMX6QDL_CLK_USBPHY1>; clock-names = "main_clk"; vcc-supply = <®_usb_h1_vbus>; }; &usbphynop2 { vcc-supply = <®_usb_h2_vbus>; }; &usdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2>; cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; no-1-8-v; keep-power-in-suspend; wakeup-source; voltage-ranges = <3300 3300>; vmmc-supply = <®_sw4>; fsl,wp-controller; status = "okay"; }; &usdhc4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc4>; bus-width = <8>; non-removable; no-1-8-v; keep-power-in-suspend; voltage-ranges = <3300 3300>; vmmc-supply = <®_sw4>; fsl,wp-controller; status = "okay"; }; &wdog1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_wdog1>; fsl,ext-reset-output; timeout-sec = <10>; status = "okay"; }; &iomuxc { pinctrl_enet: enetgrp { fsl,pins = < MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0 MX6QDL_PAD_ENET_REF_CLK__GPIO1_IO23 0x1b0b0 /* FEC INT */ MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1b0b0 MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x0001b098 MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0 MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0 MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x0001b098 MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x0001b098 MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 >; }; pinctrl_reset_gpio_led: reset-gpio-led-grp { fsl,pins = < MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x1b0b0 >; }; pinctrl_i2c1: i2c1grp { fsl,pins = < MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 >; }; pinctrl_i2c2: i2c2grp { fsl,pins = < MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b810 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b810 >; }; pinctrl_i2c3: i2c3grp { fsl,pins = < MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 >; }; pinctrl_lcd_enable: lcdenablegrp { fsl,pins = < MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x1b0b0 /* lcd enable */ MX6QDL_PAD_EIM_D16__GPIO3_IO16 0x1b0b0 /* sel6_8 */ >; }; pinctrl_lm75: lm75grp { fsl,pins = < MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0 >; }; pinctrl_proximity: proximitygrp { fsl,pins = < MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0 >; }; pinctrl_pwm1: pwm1grp { fsl,pins = < MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x0001b0b0 >; }; pinctrl_pwm2: pwm2grp { fsl,pins = < MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x0001b0b0 >; }; pinctrl_pwm3: pwm3grp { fsl,pins = < MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x0001b0b0 >; }; pinctrl_pwm4: pwm4grp { fsl,pins = < MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x0001b0b0 >; }; pinctrl_rtc: rtc-grp { fsl,pins = < MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x1b0b0 /* RTC INT */ >; }; pinctrl_ctouch: ctouch-grp { fsl,pins = < MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x1b0b0 /* CTOUCH_INT */ MX6QDL_PAD_SD1_CLK__GPIO1_IO20 0x0001b0b0 /* CTOUCH_RESET */ >; }; pinctrl_uart1: uart1grp { fsl,pins = < MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x0001b0b0 >; }; pinctrl_uart2: uart2grp { fsl,pins = < MX6QDL_PAD_SD3_DAT4__UART2_RX_DATA 0x1b0b1 MX6QDL_PAD_SD3_DAT5__UART2_TX_DATA 0x1b0b1 MX6QDL_PAD_EIM_D28__UART2_CTS_B 0x1b0b1 MX6QDL_PAD_EIM_D29__UART2_RTS_B 0x1b0b1 >; }; pinctrl_usbh2_idle: usbh2-idle-grp { fsl,pins = < MX6QDL_PAD_RGMII_TXC__USB_H2_DATA 0x00013018 MX6QDL_PAD_RGMII_TX_CTL__USB_H2_STROBE 0x00013018 >; }; pinctrl_usbh2_active: usbh2-active-grp { fsl,pins = < MX6QDL_PAD_RGMII_TXC__USB_H2_DATA 0x00013018 MX6QDL_PAD_RGMII_TX_CTL__USB_H2_STROBE 0x00017018 >; }; pinctrl_usb3503: usb3503-grp { fsl,pins = < MX6QDL_PAD_CSI0_MCLK__CCM_CLKO1 0x00000018 MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x1b0b0 /* USB INT */ MX6QDL_PAD_DISP0_DAT11__GPIO5_IO05 0x0001b0b0 /* USB Reset */ MX6QDL_PAD_SD1_DAT0__GPIO1_IO16 0x1b0b0 /* USB Connect */ >; }; pinctrl_usbotg: usbotggrp { fsl,pins = < MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 >; }; pinctrl_usdhc2: usdhc2grp { fsl,pins = < MX6QDL_PAD_SD2_CMD__SD2_CMD 0x00017069 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x00010038 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x00017069 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x00017069 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x00017069 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x00017069 MX6QDL_PAD_GPIO_4__SD2_CD_B 0x0001b0b0 >; }; pinctrl_usdhc4: usdhc4grp { fsl,pins = < MX6QDL_PAD_SD4_CMD__SD4_CMD 0x00017059 MX6QDL_PAD_SD4_CLK__SD4_CLK 0x00010059 MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x00017059 MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x00017059 MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x00017059 MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x00017059 MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x00017059 MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x00017059 MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x00017059 MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x00017059 >; }; pinctrl_wdog1: wdoggrp { fsl,pins = < MX6QDL_PAD_GPIO_9__WDOG1_B 0x1b0b0 >; }; };