| /* |
| * Copyright (C) 2013,2014 Russell King |
| * |
| * 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 <dt-bindings/sound/fsl-imx-audmux.h> |
| |
| / { |
| /* Will be filled by the bootloader */ |
| memory@10000000 { |
| device_type = "memory"; |
| reg = <0x10000000 0>; |
| }; |
| |
| chosen { |
| stdout-path = &uart1; |
| }; |
| |
| ir_recv: ir-receiver { |
| compatible = "gpio-ir-receiver"; |
| gpios = <&gpio3 5 GPIO_ACTIVE_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>; |
| }; |
| |
| v_3v2: regulator-v-3v2 { |
| compatible = "regulator-fixed"; |
| regulator-always-on; |
| regulator-max-microvolt = <3300000>; |
| regulator-min-microvolt = <3300000>; |
| regulator-name = "v_3v2"; |
| vin-supply = <&v_5v0>; |
| }; |
| |
| v_5v0: regulator-v-5v0 { |
| compatible = "regulator-fixed"; |
| regulator-always-on; |
| regulator-max-microvolt = <5000000>; |
| regulator-min-microvolt = <5000000>; |
| regulator-name = "v_5v0"; |
| }; |
| |
| v_sd: regulator-v-sd { |
| compatible = "regulator-fixed"; |
| gpio = <&gpio4 30 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hummingboard_vmmc>; |
| regulator-boot-on; |
| regulator-max-microvolt = <3300000>; |
| regulator-min-microvolt = <3300000>; |
| regulator-name = "v_sd"; |
| startup-delay-us = <1000>; |
| vin-supply = <&v_3v2>; |
| }; |
| |
| v_usb2: regulator-v-usb2 { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hummingboard_usbh1_vbus>; |
| regulator-max-microvolt = <5000000>; |
| regulator-min-microvolt = <5000000>; |
| regulator-name = "v_usb2"; |
| vin-supply = <&v_5v0>; |
| }; |
| |
| v_usb1: regulator-v-usb1 { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>; |
| regulator-max-microvolt = <5000000>; |
| regulator-min-microvolt = <5000000>; |
| regulator-name = "v_usb1"; |
| vin-supply = <&v_5v0>; |
| }; |
| |
| audio: sound-sgtl5000 { |
| compatible = "simple-audio-card"; |
| simple-audio-card,name = "On-board Codec"; |
| simple-audio-card,format = "i2s"; |
| simple-audio-card,bitclock-master = <&sound_codec>; |
| simple-audio-card,frame-master = <&sound_codec>; |
| simple-audio-card,widgets = |
| "Microphone", "Headphone Jack", |
| "Headphone", "Headphone Jack"; |
| simple-audio-card,routing = |
| "MIC_IN", "Headphone Jack", |
| "Headphone Jack", "Mic Bias", |
| "Headphone Jack", "HP_OUT"; |
| |
| sound_cpu: simple-audio-card,cpu { |
| sound-dai = <&ssi1>; |
| }; |
| |
| sound_codec: simple-audio-card,codec { |
| sound-dai = <&sgtl5000>; |
| }; |
| }; |
| |
| sound-spdif { |
| compatible = "fsl,imx-audio-spdif"; |
| model = "On-board SPDIF"; |
| /* IMX6 doesn't implement this yet */ |
| spdif-controller = <&spdif>; |
| spdif-out; |
| }; |
| }; |
| |
| &audmux { |
| status = "okay"; |
| |
| ssi1 { |
| fsl,audmux-port = <0>; |
| fsl,port-config = < |
| (IMX_AUDMUX_V2_PTCR_SYN | |
| IMX_AUDMUX_V2_PTCR_TFSEL(4) | |
| IMX_AUDMUX_V2_PTCR_TCSEL(4) | |
| IMX_AUDMUX_V2_PTCR_TFSDIR | |
| IMX_AUDMUX_V2_PTCR_TCLKDIR) |
| IMX_AUDMUX_V2_PDCR_RXDSEL(4) |
| >; |
| }; |
| |
| pins5 { |
| fsl,audmux-port = <4>; |
| fsl,port-config = < |
| IMX_AUDMUX_V2_PTCR_SYN |
| IMX_AUDMUX_V2_PDCR_RXDSEL(0) |
| >; |
| }; |
| }; |
| |
| &can1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hummingboard_flexcan1>; |
| status = "okay"; |
| }; |
| |
| &hdmi { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hummingboard_hdmi>; |
| ddc-i2c-bus = <&i2c2>; |
| status = "okay"; |
| }; |
| |
| &i2c1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hummingboard_i2c1>; |
| status = "okay"; |
| |
| /* Pro baseboard model */ |
| rtc@68 { |
| compatible = "nxp,pcf8523"; |
| reg = <0x68>; |
| }; |
| |
| /* Pro baseboard model */ |
| sgtl5000: codec@a { |
| clocks = <&clks IMX6QDL_CLK_CKO>; |
| compatible = "fsl,sgtl5000"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>; |
| #sound-dai-cells = <0>; |
| reg = <0x0a>; |
| VDDA-supply = <&v_3v2>; |
| VDDIO-supply = <&v_3v2>; |
| }; |
| }; |
| |
| &i2c2 { |
| clock-frequency = <100000>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hummingboard_i2c2>; |
| status = "okay"; |
| }; |
| |
| &iomuxc { |
| hummingboard { |
| pinctrl_hummingboard_flexcan1: hummingboard-flexcan1 { |
| fsl,pins = < |
| MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x80000000 |
| MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x80000000 |
| >; |
| }; |
| |
| pinctrl_hummingboard_gpio3_5: hummingboard-gpio3_5 { |
| fsl,pins = < |
| MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b0b1 |
| >; |
| }; |
| |
| pinctrl_hummingboard_hdmi: hummingboard-hdmi { |
| fsl,pins = < |
| MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0 |
| >; |
| }; |
| |
| pinctrl_hummingboard_i2c1: hummingboard-i2c1 { |
| fsl,pins = < |
| MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 |
| MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 |
| >; |
| }; |
| |
| pinctrl_hummingboard_i2c2: hummingboard-i2c2 { |
| fsl,pins = < |
| MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 |
| MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 |
| >; |
| }; |
| |
| pinctrl_hummingboard_pcie_reset: hummingboard-pcie-reset { |
| fsl,pins = < |
| MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x1b0b1 |
| >; |
| }; |
| |
| pinctrl_hummingboard_pwm1: pwm1grp { |
| fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1>; |
| }; |
| |
| pinctrl_hummingboard_sgtl5000: hummingboard-sgtl5000 { |
| fsl,pins = < |
| MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0 |
| MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0 |
| MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0 |
| MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0 |
| MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0 |
| >; |
| }; |
| |
| pinctrl_hummingboard_spdif: hummingboard-spdif { |
| fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>; |
| }; |
| |
| pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus { |
| fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>; |
| }; |
| |
| pinctrl_hummingboard_usbotg_id: hummingboard-usbotg-id { |
| /* |
| * We want it pulled down for a fixed host connection. |
| */ |
| fsl,pins = <MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x13059>; |
| }; |
| |
| pinctrl_hummingboard_usbotg_vbus: hummingboard-usbotg-vbus { |
| fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>; |
| }; |
| |
| pinctrl_hummingboard_usdhc2_aux: hummingboard-usdhc2-aux { |
| fsl,pins = < |
| MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071 |
| >; |
| }; |
| |
| pinctrl_hummingboard_usdhc2: hummingboard-usdhc2 { |
| 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 0x13059 |
| >; |
| }; |
| pinctrl_hummingboard_vmmc: hummingboard-vmmc { |
| fsl,pins = < |
| MX6QDL_PAD_DISP0_DAT9__GPIO4_IO30 0x1b0b0 |
| >; |
| }; |
| }; |
| }; |
| |
| &pcie { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hummingboard_pcie_reset>; |
| reset-gpio = <&gpio3 4 GPIO_ACTIVE_LOW>; |
| status = "okay"; |
| }; |
| |
| &pwm1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hummingboard_pwm1>; |
| status = "okay"; |
| }; |
| |
| &pwm2 { |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &spdif { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hummingboard_spdif>; |
| status = "okay"; |
| }; |
| |
| &ssi1 { |
| status = "okay"; |
| }; |
| |
| &usbh1 { |
| disable-over-current; |
| vbus-supply = <&v_usb2>; |
| status = "okay"; |
| }; |
| |
| &usbotg { |
| disable-over-current; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hummingboard_usbotg_id>; |
| vbus-supply = <&v_usb1>; |
| status = "okay"; |
| }; |
| |
| &usdhc2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = < |
| &pinctrl_hummingboard_usdhc2_aux |
| &pinctrl_hummingboard_usdhc2 |
| >; |
| vmmc-supply = <&v_sd>; |
| cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; |
| status = "okay"; |
| }; |
| |
| &vcc_3v3 { |
| vin-supply = <&v_3v2>; |
| }; |
