/* * Copyright (C) 2017 NutsBoard.Org * * Author: Wig Cheng * * 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 as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * 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 = "NutsBoard i.MX6 Quad Pistachio board"; compatible = "nutsboard,imx6q-pistachio", "fsl,imx6q"; chosen { stdout-path = &uart4; }; memory@10000000 { device_type = "memory"; reg = <0x10000000 0x80000000>; }; reg_3p3v: regulator-3p3v { compatible = "regulator-fixed"; regulator-name = "3P3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; reg_1p8v: regulator-1p8v { compatible = "regulator-fixed"; regulator-name = "1P8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; wlan_en_reg: regulator-wlan_en { compatible = "regulator-fixed"; regulator-name = "wlan-en-regulator"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; gpio = <&gpio2 24 GPIO_ACTIVE_HIGH>; startup-delay-us = <70000>; enable-active-high; }; reg_usb_otg_vbus: regulator-usb_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; vin-supply = <&swbst_reg>; }; gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpio_keys>; key-power { label = "Power Button"; gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; wakeup-source; linux,code = ; }; }; sound { compatible = "fsl,imx-sgtl5000", "fsl,imx-audio-sgtl5000"; model = "audio-sgtl5000"; ssi-controller = <&ssi1>; audio-codec = <&codec>; audio-routing = "MIC_IN", "Mic Jack", "Mic Jack", "Mic Bias", "Headphone Jack", "HP_OUT"; mux-int-port = <1>; mux-ext-port = <3>; }; backlight_lvds: backlight-lvds { compatible = "pwm-backlight"; pwms = <&pwm1 0 50000>; brightness-levels = < 0 /*1 2 3 4 5 6*/ 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 >; default-brightness-level = <94>; status = "okay"; }; panel { compatible = "hannstar,hsd100pxn1"; backlight = <&backlight_lvds>; port { panel_in: endpoint { remote-endpoint = <&lvds0_out>; }; }; }; }; &audmux { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_audmux>; status = "okay"; }; &can2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan2>; status = "okay"; }; &clks { assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, <&clks IMX6QDL_CLK_LDB_DI1_SEL>; assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>, <&clks IMX6QDL_CLK_PLL3_USB_OTG>; }; &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; phy-mode = "rgmii"; status = "okay"; }; &hdmi { ddc-i2c-bus = <&i2c2>; status = "okay"; }; &i2c1 { clock-frequency = <100000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1>; status = "okay"; codec: sgtl5000@a { compatible = "fsl,sgtl5000"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1_sgtl5000>; reg = <0x0a>; clocks = <&clks IMX6QDL_CLK_CKO>; VDDA-supply = <®_1p8v>; VDDIO-supply = <®_1p8v>; }; }; &i2c2 { clock-frequency = <100000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c2>; status = "okay"; pmic: pmic@8 { compatible = "fsl,pfuze100"; reg = <0x08>; regulators { sw1a_reg: sw1ab { regulator-min-microvolt = <300000>; regulator-max-microvolt = <1875000>; regulator-boot-on; regulator-always-on; regulator-ramp-delay = <6250>; }; sw1c_reg: sw1c { regulator-min-microvolt = <300000>; regulator-max-microvolt = <1875000>; regulator-boot-on; regulator-always-on; regulator-ramp-delay = <6250>; }; sw2_reg: sw2 { regulator-min-microvolt = <800000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; regulator-ramp-delay = <6250>; }; sw3a_reg: sw3a { regulator-min-microvolt = <400000>; regulator-max-microvolt = <1975000>; regulator-boot-on; regulator-always-on; }; sw3b_reg: sw3b { regulator-min-microvolt = <400000>; regulator-max-microvolt = <1975000>; regulator-boot-on; regulator-always-on; }; sw4_reg: sw4 { regulator-min-microvolt = <800000>; regulator-max-microvolt = <3300000>; }; swbst_reg: swbst { regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5150000>; }; snvs_reg: vsnvs { regulator-min-microvolt = <1000000>; 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>; }; vgen2_reg: vgen2 { regulator-min-microvolt = <800000>; regulator-max-microvolt = <1550000>; }; vgen3_reg: vgen3 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; }; vgen4_reg: vgen4 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; vgen5_reg: vgen5 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; vgen6_reg: vgen6 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; }; }; ar1021@4d { compatible = "microchip,ar1021-i2c"; reg = <0x4d>; interrupt-parent = <&gpio6>; interrupts = <8 IRQ_TYPE_EDGE_FALLING>; }; }; &i2c3 { clock-frequency = <100000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c3>; status = "okay"; }; &iomuxc { pinctrl-names = "default"; pinctrl_hog: hoggrp { fsl,pins = < MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 /*pcie power*/ MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1b0b0 /*LCD power*/ MX6QDL_PAD_EIM_D16__GPIO3_IO16 0x1b0b0 /*backlight power*/ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b1 /*SD3 CD pin*/ MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x1b0b0 /*codec power*/ MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x1b0b0 /*touch reset*/ MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x1b0b01 /*touch irq*/ MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x1b0b0/*backlight pwr*/ MX6QDL_PAD_GPIO_16__GPIO7_IO11 0x1b0b0 /*gpio 5V_1*/ MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x1b0b0 /*gpio 5V_2*/ MX6QDL_PAD_EIM_A24__GPIO5_IO04 0x1b0b0 /*gpio 5V_3*/ MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x1b0b0 /*gpio 5V_4*/ MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x1b0b0 /*AUX_5V_EN*/ MX6QDL_PAD_NANDF_WP_B__GPIO6_IO09 0x1b0b0 /*AUX_5VB_EN*/ MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x1b0b0 /*AUX_3V3_EN*/ MX6QDL_PAD_EIM_D21__GPIO3_IO21 0x1b0b0 /*I2C expander pwr*/ >; }; pinctrl_audmux: audmuxgrp { fsl,pins = < MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 >; }; pinctrl_ecspi1: ecspi1grp { fsl,pins = < MX6QDL_PAD_KEY_COL1__ECSPI1_MISO 0x100b1 MX6QDL_PAD_KEY_ROW0__ECSPI1_MOSI 0x100b1 MX6QDL_PAD_KEY_COL0__ECSPI1_SCLK 0x100b1 MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x1b0b0 >; }; pinctrl_enet: enetgrp { fsl,pins = < MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b8b0 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 /* AR8035 reset */ MX6QDL_PAD_EIM_A20__GPIO2_IO18 0x130b0 /* AR8035 interrupt */ MX6QDL_PAD_EIM_CS0__GPIO2_IO23 0x1b0b1 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 /* AR8035 CLK_25M --> ENET_REF_CLK (V22) */ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x0a0b1 /* AR8035 pin strapping: IO voltage: pull up */ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030 /* AR8035 pin strapping: PHYADDR#0: pull down */ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x13030 /* AR8035 pin strapping: PHYADDR#1: pull down */ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x13030 /* AR8035 pin strapping: MODE#1: pull up */ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030 /* AR8035 pin strapping: MODE#3: pull up */ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 /* AR8035 pin strapping: MODE#0: pull down */ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x13030 >; }; pinctrl_flexcan2: flexcan2grp { fsl,pins = < MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0 MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0 >; }; pinctrl_gpio_keys: gpio_keysgrp { fsl,pins = < MX6QDL_PAD_SD4_DAT4__GPIO2_IO12 0x1b0b0 >; }; pinctrl_hdmi_cec: hdmicecgrp { fsl,pins = < MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x108b0 >; }; 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_3__I2C3_SCL 0x4001b8b1 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 >; }; pinctrl_i2c1_sgtl5000: i2c1-sgtl5000grp { fsl,pins = < MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x000b0 /* sys_mclk */ MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x130b0 /*headphone det*/ MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x130b0 /*microphone det*/ >; }; pinctrl_pwm1: pwm1grp { fsl,pins = < MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b1 >; }; pinctrl_uart1: uart1grp { fsl,pins = < MX6QDL_PAD_CSI0_DAT10__UART1_RX_DATA 0x1b0b1 MX6QDL_PAD_CSI0_DAT11__UART1_TX_DATA 0x1b0b1 MX6QDL_PAD_EIM_D20__UART1_CTS_B 0x1b0b1 MX6QDL_PAD_EIM_D19__UART1_RTS_B 0x1b0b1 MX6QDL_PAD_EIM_D23__UART1_DCD_B 0x1b0b0 MX6QDL_PAD_EIM_D24__UART1_DTR_B 0x1b0b0 MX6QDL_PAD_EIM_D25__UART1_DSR_B 0x1b0b0 >; }; pinctrl_uart2: uart2grp { fsl,pins = < MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 MX6QDL_PAD_EIM_D28__UART2_CTS_B 0x1b0b1 MX6QDL_PAD_EIM_D29__UART2_RTS_B 0x1b0b1 >; }; pinctrl_uart3: uart3grp { fsl,pins = < MX6QDL_PAD_SD4_CLK__UART3_RX_DATA 0x1b0b1 MX6QDL_PAD_SD4_CMD__UART3_TX_DATA 0x1b0b1 MX6QDL_PAD_EIM_D30__UART3_CTS_B 0x1b0b1 MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1 >; }; pinctrl_uart4: uart4grp { fsl,pins = < MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1 MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1 MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1 MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1 >; }; pinctrl_uart5: uart5grp { fsl,pins = < MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA 0x1b0b1 MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA 0x1b0b1 MX6QDL_PAD_CSI0_DAT18__UART5_RTS_B 0x1b0b1 MX6QDL_PAD_CSI0_DAT19__UART5_CTS_B 0x1b0b1 MX6QDL_PAD_EIM_A21__GPIO2_IO17 0x15059 /*BT_EN*/ >; }; pinctrl_usbotg: usbotggrp { fsl,pins = < MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059 >; }; 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_NANDF_D0__SD1_DATA4 0x17059 MX6QDL_PAD_NANDF_D1__SD1_DATA5 0x17059 MX6QDL_PAD_NANDF_D2__SD1_DATA6 0x17059 MX6QDL_PAD_NANDF_D3__SD1_DATA7 0x17059 >; }; pinctrl_usdhc2: usdhc2grp { fsl,pins = < MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x15059 /*WL_EN_LDO*/ MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x15059 /*WL_EN*/ MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x15059 /*WL_IRQ*/ >; }; pinctrl_usdhc3: usdhc3grp { fsl,pins = < MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17071 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10071 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17071 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17071 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17071 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17071 >; }; pinctrl_wdog: wdoggrp { fsl,pins = < MX6QDL_PAD_GPIO_1__WDOG2_B 0x1b0b00 >; }; }; &ldb { status = "okay"; lvds-channel@1 { fsl,data-mapping = "spwg"; fsl,data-width = <18>; status = "okay"; port@4 { reg = <4>; lvds0_out: endpoint { remote-endpoint = <&panel_in>; }; }; }; }; &pwm1 { #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; }; &snvs_poweroff { status = "okay"; }; &ssi1 { status = "okay"; }; &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; uart-has-rtscts; fsl,dte-mode; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; uart-has-rtscts; status = "okay"; }; &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; uart-has-rtscts; status = "okay"; }; &uart4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart4>; uart-has-rtscts; status = "okay"; }; &uart5 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart5>; uart-has-rtscts; status = "okay"; }; &usbotg { vbus-supply = <®_usb_otg_vbus>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbotg>; disable-over-current; srp-disable; hnp-disable; adp-disable; status = "okay"; }; &usbh1 { status = "okay"; }; &usbphy1 { fsl,tx-d-cal = <0x5>; }; &usbphy2 { fsl,tx-d-cal = <0x5>; }; &usdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1>; bus-width = <8>; keep-power-in-suspend; vmmc-supply = <®_3p3v>; status = "okay"; }; &usdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2>; bus-width = <4>; vmmc-supply = <&wlan_en_reg>; no-1-8-v; keep-power-in-suspend; non-removable; cap-power-off-card; status = "okay"; #address-cells = <1>; #size-cells = <0>; wlcore: wlcore@2 { compatible = "ti,wl1835"; reg = <2>; interrupt-parent = <&gpio5>; interrupts = <18 IRQ_TYPE_LEVEL_HIGH>; ref-clock-frequency = <38400000>; tcxo-clock-frequency = <26000000>; }; }; &usdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; bus-width = <4>; cd-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; no-1-8-v; keep-power-in-suspend; wakeup-source; status = "okay"; }; &sata { status = "okay"; }; &wdog1 { status = "okay"; };