| /* |
| * Copyright 2013 CompuLab Ltd. |
| * |
| * Author: Valentin Raevsky <valentin@compulab.co.il> |
| * |
| * 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 <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/sound/fsl-imx-audmux.h> |
| #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"; |
| |
| 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) |
| >; |
| }; |
| |
| 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"; |
| |
| m25p80@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"; |
| }; |
