/* * Copyright 2013 CompuLab Ltd. * * Author: Valentin Raevsky * * 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. */ /dts-v1/; #include #include #include "imx6q.dtsi" / { model = "CompuLab CM-FX6"; compatible = "compulab,cm-fx6", "fsl,imx6q"; memory@10000000 { device_type = "memory"; reg = <0x10000000 0x80000000>; }; leds { compatible = "gpio-leds"; heartbeat-led { label = "Heartbeat"; gpios = <&gpio2 31 0>; linux,default-trigger = "heartbeat"; }; }; awnh387_pwrseq: pwrseq { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwrseq>; compatible = "mmc-pwrseq-sd8787"; powerdown-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>; reset-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; }; reg_pcie_power_on_gpio: regulator-pcie-power-on-gpio { compatible = "regulator-fixed"; regulator-name = "regulator-pcie-power-on-gpio"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio2 24 GPIO_ACTIVE_LOW>; }; reg_usb_h1_vbus: usb_h1_vbus { compatible = "regulator-fixed"; regulator-name = "usb_h1_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>; enable-active-high; }; reg_usb_otg_vbus: usb_otg_vbus { compatible = "regulator-fixed"; regulator-name = "usb_otg_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; enable-active-high; }; sound-analog { compatible = "simple-audio-card"; simple-audio-card,name = "On-board analog audio"; simple-audio-card,widgets = "Headphone", "Headphone Jack", "Line", "Line Out", "Microphone", "Mic Jack", "Line", "Line In"; simple-audio-card,routing = "Headphone Jack", "RHPOUT", "Headphone Jack", "LHPOUT", "MICIN", "Mic Bias", "Mic Bias", "Mic Jack"; simple-audio-card,format = "i2s"; simple-audio-card,bitclock-master = <&sound_master>; simple-audio-card,frame-master = <&sound_master>; simple-audio-card,bitclock-inversion; sound_master: simple-audio-card,cpu { sound-dai = <&ssi2>; system-clock-frequency = <2822400>; }; simple-audio-card,codec { sound-dai = <&wm8731>; }; }; sound-spdif { compatible = "fsl,imx-audio-spdif"; model = "imx-spdif"; spdif-controller = <&spdif>; spdif-out; spdif-in; }; }; &audmux { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_audmux>; status = "okay"; mux-ssi2 { fsl,audmux-port = <1>; fsl,port-config = < (IMX_AUDMUX_V2_PTCR_RCLKDIR | IMX_AUDMUX_V2_PTCR_RCSEL(3 | 0x8) | IMX_AUDMUX_V2_PTCR_TCLKDIR | IMX_AUDMUX_V2_PTCR_TCSEL(3)) IMX_AUDMUX_V2_PDCR_RXDSEL(3) >; }; mux-audmux4 { fsl,audmux-port = <3>; fsl,port-config = < (IMX_AUDMUX_V2_PTCR_TFSDIR | IMX_AUDMUX_V2_PTCR_TFSEL(1) | IMX_AUDMUX_V2_PTCR_RCLKDIR | IMX_AUDMUX_V2_PTCR_RCSEL(1 | 0x8) | IMX_AUDMUX_V2_PTCR_TCLKDIR | IMX_AUDMUX_V2_PTCR_TCSEL(1)) IMX_AUDMUX_V2_PDCR_RXDSEL(1) >; }; }; &cpu0 { /* * Although the imx6q fuse indicates that 1.2GHz operation is possible, * the module behaves unstable at this frequency. Hence, remove the * 1.2GHz operation point here. */ operating-points = < /* kHz uV */ 996000 1250000 852000 1250000 792000 1175000 396000 975000 >; fsl,soc-operating-points = < /* ARM kHz SOC-PU uV */ 996000 1250000 852000 1250000 792000 1175000 396000 1175000 >; }; &cpu1 { /* * Although the imx6q fuse indicates that 1.2GHz operation is possible, * the module behaves unstable at this frequency. Hence, remove the * 1.2GHz operation point here. */ operating-points = < /* kHz uV */ 996000 1250000 852000 1250000 792000 1175000 396000 975000 >; fsl,soc-operating-points = < /* ARM kHz SOC-PU uV */ 996000 1250000 852000 1250000 792000 1175000 396000 1175000 >; }; &cpu2 { /* * Although the imx6q fuse indicates that 1.2GHz operation is possible, * the module behaves unstable at this frequency. Hence, remove the * 1.2GHz operation point here. */ operating-points = < /* kHz uV */ 996000 1250000 852000 1250000 792000 1175000 396000 975000 >; fsl,soc-operating-points = < /* ARM kHz SOC-PU uV */ 996000 1250000 852000 1250000 792000 1175000 396000 1175000 >; }; &cpu3 { /* * Although the imx6q fuse indicates that 1.2GHz operation is possible, * the module behaves unstable at this frequency. Hence, remove the * 1.2GHz operation point here. */ operating-points = < /* kHz uV */ 996000 1250000 852000 1250000 792000 1175000 396000 975000 >; fsl,soc-operating-points = < /* ARM kHz SOC-PU uV */ 996000 1250000 852000 1250000 792000 1175000 396000 1175000 >; }; &ecspi1 { cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>, <&gpio3 19 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi1>; status = "okay"; flash@0 { #address-cells = <1>; #size-cells = <1>; compatible = "st,m25p", "jedec,spi-nor"; spi-max-frequency = <20000000>; reg = <0>; }; }; &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; phy-mode = "rgmii"; status = "okay"; }; &gpmi { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpmi_nand>; status = "okay"; }; &i2c3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c3>; status = "okay"; clock-frequency = <100000>; eeprom@50 { compatible = "atmel,24c02"; reg = <0x50>; pagesize = <16>; }; wm8731: codec@1a { #sound-dai-cells = <0>; compatible = "wlf,wm8731"; reg = <0x1a>; }; }; &iomuxc { pinctrl_audmux: audmuxgrp { fsl,pins = < MX6QDL_PAD_SD2_CMD__AUD4_RXC 0x17059 MX6QDL_PAD_SD2_DAT0__AUD4_RXD 0x17059 MX6QDL_PAD_SD2_DAT3__AUD4_TXC 0x17059 MX6QDL_PAD_SD2_DAT2__AUD4_TXD 0x17059 MX6QDL_PAD_SD2_DAT1__AUD4_TXFS 0x17059 >; }; pinctrl_ecspi1: ecspi1grp { fsl,pins = < MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1 MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x100b1 MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x100b1 >; }; pinctrl_enet: enetgrp { fsl,pins = < MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 >; }; 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_NANDF_CS1__NAND_CE1_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 MX6QDL_PAD_SD4_DAT0__NAND_DQS 0x00b1 >; }; pinctrl_i2c3: i2c3grp { fsl,pins = < MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 >; }; pinctrl_pcie: pciegrp { fsl,pins = < MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x1b0b1 MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x1b0b1 >; }; pinctrl_pwrseq: pwrseqgrp { fsl,pins = < MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x1b0b0 MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x1b0b0 >; }; pinctrl_spdif: spdifgrp { fsl,pins = < MX6QDL_PAD_GPIO_16__SPDIF_IN 0x1b0b0 MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x1b0b0 >; }; pinctrl_uart4: uart4grp { fsl,pins = < MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1 MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1 >; }; pinctrl_usbh1: usbh1grp { fsl,pins = < MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x1b0b1 >; }; pinctrl_usbotg: usbotggrp { fsl,pins = < MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x130b0 >; }; pinctrl_usdhc1: usdhc1grp { fsl,pins = < MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17071 MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10071 MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17071 MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17071 MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17071 MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17071 >; }; }; &pcie { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pcie>; reset-gpio = <&gpio1 26 GPIO_ACTIVE_LOW>; vpcie-supply = <®_pcie_power_on_gpio>; status = "okay"; }; &sata { status = "okay"; }; &snvs_poweroff { status = "okay"; }; &spdif { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spdif>; status = "okay"; }; &ssi2 { assigned-clocks = <&clks IMX6QDL_CLK_SSI2_SEL>, <&clks IMX6QDL_CLK_PLL4_AUDIO_DIV>; assigned-clock-parents = <&clks IMX6QDL_CLK_PLL4_AUDIO_DIV>; assigned-clock-rates = <0>, <786432000>; status = "okay"; }; &uart4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart4>; status = "okay"; }; &usbh1 { vbus-supply = <®_usb_h1_vbus>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbh1>; status = "okay"; }; &usbotg { vbus-supply = <®_usb_otg_vbus>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbotg>; dr_mode = "otg"; status = "okay"; }; &usdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1>; mmc-pwrseq = <&awnh387_pwrseq>; non-removable; /* * If the OS probes the Bluetooth AMP function advertised on this bus * but the firmware in place does not support it, the WiFi/BT module * gets unresponsive. * Users who configured their OS properly can enable this node to gain * WiFi and/or plain Bluetooth support. */ status = "disabled"; };