/* * support for the imx6 based aristainetos2 board * * Copyright (C) 2015 Heiko Schocher * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual * licensing only applies to this file, and not this project as a * whole. * * a) This file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * version 2 as published by the Free Software Foundation. * * This file is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ #include #include / { backlight: backlight { compatible = "pwm-backlight"; pwms = <&pwm1 0 5000000 0>; 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"; }; &can1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan1>; status = "okay"; }; &can2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan2>; status = "okay"; }; &ecspi1 { cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW &gpio4 10 GPIO_ACTIVE_LOW &gpio4 11 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi1>; status = "okay"; }; &ecspi2 { cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW &gpio2 27 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi2>; status = "okay"; }; &ecspi4 { cs-gpios = <&gpio3 29 GPIO_ACTIVE_LOW &gpio5 2 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi4>; status = "okay"; flash: flash@1 { #address-cells = <1>; #size-cells = <1>; compatible = "micron,n25q128a11", "jedec,spi-nor"; spi-max-frequency = <20000000>; reg = <1>; }; }; &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1>; status = "okay"; pmic@58 { compatible = "dlg,da9063"; reg = <0x58>; interrupt-parent = <&gpio1>; interrupts = <04 0x8>; regulators { bcore1 { regulator-name = "bcore1"; regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; bcore2 { regulator-name = "bcore2"; regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; bpro { regulator-name = "bpro"; regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; bperi { regulator-name = "bperi"; regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; bmem { regulator-name = "bmem"; regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo2 { regulator-name = "ldo2"; regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <1800000>; }; ldo3 { regulator-name = "ldo3"; regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo4 { regulator-name = "ldo4"; regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo5 { regulator-name = "ldo5"; regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo6 { regulator-name = "ldo6"; regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo7 { regulator-name = "ldo7"; regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo8 { regulator-name = "ldo8"; regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo9 { regulator-name = "ldo9"; regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo10 { regulator-name = "ldo10"; regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; ldo11 { regulator-name = "ldo11"; regulator-always-on; regulator-min-microvolt = <300000>; regulator-max-microvolt = <3300000>; }; bio { regulator-name = "bio"; regulator-always-on; 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; }; rtc@68 { compatible = "dallas,m41t00"; reg = <0x68>; }; }; &i2c4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c4>; status = "okay"; eeprom@50 { compatible = "atmel,24c64"; reg = <0x50>; }; eeprom@57 { compatible = "atmel,24c64"; reg = <0x57>; }; }; &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; phy-mode = "rgmii"; phy-handle = <ðphy>; phy-reset-gpios = <&gpio7 18 GPIO_ACTIVE_LOW>; status = "okay"; mdio { #address-cells = <1>; #size-cells = <0>; ethphy: ethernet-phy { compatible = "ethernet-phy-ieee802.3-c22"; txd0-skew-ps = <0>; txd1-skew-ps = <0>; txd2-skew-ps = <0>; txd3-skew-ps = <0>; }; }; }; &gpmi { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpmi_nand>; 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"; status = "okay"; }; &usdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1>; cd-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>; no-1-8-v; status = "okay"; }; &usdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2>; cd-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>; no-1-8-v; 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_ecspi1: ecspi1grp { fsl,pins = < MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1 MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x100b1 /* SS0# */ MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x100b1 /* SS1# */ MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x100b1 /* SS2# */ >; }; 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_ecspi4: ecspi4grp { fsl,pins = < MX6QDL_PAD_EIM_D21__ECSPI4_SCLK 0x100b1 MX6QDL_PAD_EIM_D22__ECSPI4_MISO 0x100b1 MX6QDL_PAD_EIM_D28__ECSPI4_MOSI 0x100b1 MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x100b1 /* SS0# */ MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x100b1 /* SS1# */ MX6QDL_PAD_SD4_DAT7__GPIO2_IO15 0x1b0b0 /* WP pin */ >; }; 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 0x1b0b0 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 >; }; pinctrl_flexcan1: flexcan1grp { fsl,pins = < MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x1b0b0 MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x1b0b0 >; }; pinctrl_flexcan2: flexcan2grp { fsl,pins = < MX6QDL_PAD_SD3_DAT0__FLEXCAN2_TX 0x1b0b0 MX6QDL_PAD_SD3_DAT1__FLEXCAN2_RX 0x1b0b0 >; }; pinctrl_gpio: gpiogrp { fsl,pins = < MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b0b0 /* led enable */ MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x1b0b0 /* LCD power enable */ MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x1b0b0 /* led yellow */ MX6QDL_PAD_EIM_EB0__GPIO2_IO28 0x1b0b0 /* led red */ MX6QDL_PAD_EIM_A24__GPIO5_IO04 0x1b0b0 /* led green */ MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x1b0b0 /* led blue */ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0 /* Profibus IRQ */ MX6QDL_PAD_SD3_DAT6__GPIO6_IO18 0x1b0b0 /* FPGA IRQ */ MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x1b0b0 /* spi bus #2 SS driver enable */ MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0 /* RST_LOC# PHY reset input (has pull-down!)*/ MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x1b0b0 /* USB_OTG_ID = GPIO1_24*/ MX6QDL_PAD_SD4_DAT1__GPIO2_IO09 0x1b0b0 /* Touchscreen IRQ */ MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x1b0b0 /* PCIe reset */ >; }; pinctrl_gpmi_nand: gpminandgrp { fsl,pins = < MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 >; }; 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 MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x1b0b0 /* backlight enable */ >; }; 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_usbotg: usbotggrp { fsl,pins = < MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 >; }; pinctrl_aristainetos2_usbh1_vbus: aristainetos-usbh1-vbus { fsl,pins = ; }; pinctrl_aristainetos2_usbotg_vbus: aristainetos-usbotg-vbus { fsl,pins = ; }; pinctrl_usdhc1: usdhc1grp { fsl,pins = < MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059 MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059 MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059 MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059 MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059 MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059 MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x1b0b0 /* SD1 card detect input */ MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x1b0b0 /* SD1 write protect input */ >; }; pinctrl_usdhc2: usdhc2grp { fsl,pins = < MX6QDL_PAD_SD2_CMD__SD2_CMD 0x71 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x71 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x71 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x71 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x71 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x71 MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x1b0b0 /* SD2 level shifter output enable */ MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b0 /* SD2 card detect input */ MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x1b0b0 /* SD2 write protect input */ >; }; };