| // SPDX-License-Identifier: (GPL-2.0) |
| /* |
| * support for the imx6 based aristainetos2 boards |
| * parts common to all versions |
| * |
| * Copyright (C) 2019 Heiko Schocher <hs@denx.de> |
| * Copyright (C) 2015 Heiko Schocher <hs@denx.de> |
| * |
| */ |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/clock/imx6qdl-clock.h> |
| |
| / { |
| aliases { |
| eeprom0 = &i2c_eeprom0; |
| eeprom1 = &i2c_eeprom1; |
| eeprom2 = &i2c_eeprom2; |
| pmic0 = &i2c_pmic0; |
| }; |
| |
| memory@10000000 { |
| device_type = "memory"; |
| reg = <0x10000000 0x40000000>; |
| }; |
| |
| backlight: backlight { |
| compatible = "pwm-backlight"; |
| pwms = <&pwm1 0 5000000>; |
| brightness-levels = <0 4 8 16 32 64 128 255>; |
| default-brightness-level = <7>; |
| enable-gpios = <&gpio6 31 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| reg_2p5v: regulator-2p5v { |
| compatible = "regulator-fixed"; |
| regulator-name = "2P5V"; |
| regulator-min-microvolt = <2500000>; |
| regulator-max-microvolt = <2500000>; |
| regulator-always-on; |
| }; |
| |
| reg_3p3v: regulator-3p3v { |
| compatible = "regulator-fixed"; |
| regulator-name = "3P3V"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| reg_usbh1_vbus: regulator-usbh1-vbus { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_aristainetos2_usbh1_vbus>; |
| regulator-name = "usb_h1_vbus"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| }; |
| |
| reg_usbotg_vbus: regulator-usbotg-vbus { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_aristainetos2_usbotg_vbus>; |
| regulator-name = "usb_otg_vbus"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| }; |
| }; |
| |
| &audmux { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_audmux>; |
| status = "okay"; |
| }; |
| |
| &ecspi2 { |
| cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH &gpio2 27 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_ecspi2>; |
| status = "okay"; |
| }; |
| |
| &i2c1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c1>; |
| status = "okay"; |
| |
| i2c_pmic0: pmic@58 { |
| compatible = "dlg,da9063"; |
| /* the pmic uses addr 0x58 and 0x59 */ |
| reg = <0x58>; |
| interrupt-parent = <&gpio1>; |
| interrupts = <04 0x8>; |
| |
| regulators { |
| bcore1 { |
| regulator-name = "bcore1"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| bcore2 { |
| regulator-name = "bcore2"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| bpro { |
| regulator-name = "bpro"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| }; |
| |
| bprob { |
| regulator-name = "bprob"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| }; |
| |
| bperi { |
| regulator-name = "bperi"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| bmem { |
| regulator-name = "bmem"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| ldo2 { |
| regulator-name = "ldo2"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <300000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| ldo3 { |
| regulator-name = "ldo3"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| ldo4 { |
| regulator-name = "ldo4"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| ldo5 { |
| regulator-name = "ldo5"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| ldo6 { |
| regulator-name = "ldo6"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| ldo7 { |
| regulator-name = "ldo7"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| ldo8 { |
| regulator-name = "ldo8"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| ldo9 { |
| regulator-name = "ldo9"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| ldo10 { |
| regulator-name = "ldo10"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| ldo11 { |
| regulator-name = "ldo11"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| bio { |
| regulator-name = "bio"; |
| regulator-always-on = <1>; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| }; |
| }; |
| |
| tmp103: tmp103@71 { |
| compatible = "ti,tmp103"; |
| reg = <0x71>; |
| }; |
| }; |
| |
| &i2c2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c2>; |
| status = "okay"; |
| }; |
| |
| &i2c3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c3>; |
| status = "okay"; |
| |
| expander: tca6416@20 { |
| compatible = "ti,tca6416"; |
| reg = <0x20>; |
| #gpio-cells = <2>; |
| gpio-controller; |
| |
| env_reset { |
| gpio-hog; |
| input; |
| gpios = <6 GPIO_ACTIVE_LOW>; |
| }; |
| boot_rescue { |
| gpio-hog; |
| input; |
| gpios = <7 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| i2c_eeprom2: eeprom@57{ |
| compatible = "atmel,24c64"; |
| reg = <0x57>; |
| pagesize = <32>; |
| }; |
| |
| rtc@68 { |
| compatible = "st,m41t11"; |
| reg = <0x68>; |
| }; |
| }; |
| |
| &i2c4 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c4>; |
| status = "okay"; |
| |
| i2c_eeprom0: eeprom@50{ |
| compatible = "atmel,24c64"; |
| reg = <0x50>; |
| pagesize = <32>; |
| }; |
| |
| i2c_eeprom1: eeprom@57{ |
| compatible = "atmel,24c64"; |
| reg = <0x57>; |
| pagesize = <32>; |
| }; |
| }; |
| |
| &gpio2 { |
| tpm_pp { |
| gpio-hog; |
| output-low; |
| gpios = <17 GPIO_ACTIVE_HIGH>; |
| }; |
| tpm_reset { |
| gpio-hog; |
| output-high; |
| gpios = <18 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| &gpio6 { |
| spi_bus_ena { |
| gpio-hog; |
| output-high; |
| gpios = <6 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| &gpio7 { |
| bootsel0 { |
| gpio-hog; |
| input; |
| gpios = <6 GPIO_ACTIVE_HIGH>; |
| }; |
| bootsel1 { |
| gpio-hog; |
| input; |
| gpios = <7 GPIO_ACTIVE_HIGH>; |
| }; |
| bootsel2 { |
| gpio-hog; |
| input; |
| gpios = <1 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| soft_reset { |
| gpio-hog; |
| output-high; |
| gpios = <13 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| &fec { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_enet>; |
| phy-mode = "rgmii"; |
| txd0-skew-ps = <0>; |
| txd1-skew-ps = <0>; |
| txd2-skew-ps = <0>; |
| txd3-skew-ps = <0>; |
| status = "okay"; |
| }; |
| |
| &pcie { |
| reset-gpio = <&gpio2 16 GPIO_ACTIVE_LOW>; |
| status = "okay"; |
| }; |
| |
| &pwm1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pwm1>; |
| status = "okay"; |
| }; |
| |
| &uart1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart1>; |
| uart-has-rtscts; |
| status = "okay"; |
| }; |
| |
| &uart2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart2>; |
| status = "okay"; |
| }; |
| |
| &uart3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart3>; |
| uart-has-rtscts; |
| status = "okay"; |
| }; |
| |
| &uart4 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart4>; |
| status = "okay"; |
| }; |
| |
| &usbh1 { |
| vbus-supply = <®_usbh1_vbus>; |
| dr_mode = "host"; |
| status = "okay"; |
| }; |
| |
| &usbotg { |
| vbus-supply = <®_usbotg_vbus>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usbotg>; |
| disable-over-current; |
| dr_mode = "host"; /* fixed configuration, ID pin not checked */ |
| status = "okay"; |
| }; |
| |
| &iomuxc { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_gpio>; |
| |
| pinctrl_audmux: audmux { |
| fsl,pins = < |
| MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x1b0b0 |
| MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x1b0b0 |
| MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x1b0b0 |
| MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0 |
| >; |
| }; |
| |
| pinctrl_ecspi2: ecspi2grp { |
| fsl,pins = < |
| MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1 |
| MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1 |
| MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1 |
| MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x100b1 /* SS0# */ |
| MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x100b1 /* SS1# */ |
| >; |
| }; |
| |
| pinctrl_enet: enetgrp { |
| fsl,pins = < |
| MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 |
| MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 |
| MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 |
| MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 |
| MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 |
| MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 |
| MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 |
| MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 |
| MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x400100b0 |
| MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 |
| MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 |
| MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 |
| MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 |
| MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 |
| MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 |
| /* make sure pin is GPIO and not ENET_REF_CLK */ |
| MX6QDL_PAD_GPIO_16__GPIO7_IO11 0x1a0b0 |
| >; |
| }; |
| |
| 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 0x4001b8b1 |
| MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 |
| >; |
| }; |
| |
| pinctrl_i2c3: i2c3grp { |
| fsl,pins = < |
| MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 |
| MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 |
| >; |
| }; |
| |
| pinctrl_i2c4: i2c4grp { |
| fsl,pins = < |
| MX6QDL_PAD_GPIO_7__I2C4_SCL 0x4001b8b1 |
| MX6QDL_PAD_GPIO_8__I2C4_SDA 0x4001b8b1 |
| >; |
| }; |
| |
| pinctrl_pwm1: pwm1grp { |
| fsl,pins = < |
| MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b0 |
| /* backlight enable */ |
| MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x1b0b0 |
| >; |
| }; |
| |
| pinctrl_uart1: uart1grp { |
| fsl,pins = < |
| MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 |
| MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 |
| MX6QDL_PAD_EIM_D20__UART1_RTS_B 0x1b0b1 |
| MX6QDL_PAD_EIM_D19__UART1_CTS_B 0x1b0b1 |
| >; |
| }; |
| |
| pinctrl_uart2: uart2grp { |
| fsl,pins = < |
| MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 |
| MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 |
| >; |
| }; |
| |
| pinctrl_uart3: uart3grp { |
| fsl,pins = < |
| MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 |
| MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 |
| MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1 |
| MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b1 |
| >; |
| }; |
| |
| pinctrl_uart4: uart4grp { |
| fsl,pins = < |
| MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1 |
| MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1 |
| >; |
| }; |
| |
| pinctrl_aristainetos2_usbh1_vbus: aristainetos-usbh1-vbus { |
| fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x400130b0>; |
| }; |
| |
| pinctrl_aristainetos2_usbotg_vbus: aristainetos-usbotg-vbus { |
| fsl,pins = <MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x400130b0>; |
| }; |
| }; |