368 lines
8.9 KiB
Plaintext
368 lines
8.9 KiB
Plaintext
/*
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* Copyright (C) 2013,2014 Russell King
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <dt-bindings/sound/fsl-imx-audmux.h>
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/ {
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/* Will be filled by the bootloader */
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memory@10000000 {
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reg = <0x10000000 0>;
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};
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chosen {
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stdout-path = &uart1;
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};
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ir_recv: ir-receiver {
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compatible = "gpio-ir-receiver";
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gpios = <&gpio3 5 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>;
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};
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v_3v2: regulator-v-3v2 {
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compatible = "regulator-fixed";
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regulator-always-on;
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regulator-max-microvolt = <3300000>;
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regulator-min-microvolt = <3300000>;
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regulator-name = "v_3v2";
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vin-supply = <&v_5v0>;
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};
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v_5v0: regulator-v-5v0 {
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compatible = "regulator-fixed";
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regulator-always-on;
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regulator-max-microvolt = <5000000>;
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regulator-min-microvolt = <5000000>;
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regulator-name = "v_5v0";
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};
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v_sd: regulator-v-sd {
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compatible = "regulator-fixed";
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gpio = <&gpio4 30 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hummingboard_vmmc>;
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regulator-boot-on;
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regulator-max-microvolt = <3300000>;
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regulator-min-microvolt = <3300000>;
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regulator-name = "v_sd";
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startup-delay-us = <1000>;
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vin-supply = <&v_3v2>;
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};
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v_usb2: regulator-v-usb2 {
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compatible = "regulator-fixed";
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enable-active-high;
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gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hummingboard_usbh1_vbus>;
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regulator-max-microvolt = <5000000>;
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regulator-min-microvolt = <5000000>;
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regulator-name = "v_usb2";
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vin-supply = <&v_5v0>;
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};
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v_usb1: regulator-v-usb1 {
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compatible = "regulator-fixed";
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enable-active-high;
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gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>;
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regulator-max-microvolt = <5000000>;
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regulator-min-microvolt = <5000000>;
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regulator-name = "v_usb1";
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vin-supply = <&v_5v0>;
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};
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audio: sound-sgtl5000 {
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compatible = "simple-audio-card";
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simple-audio-card,name = "On-board Codec";
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simple-audio-card,format = "i2s";
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simple-audio-card,bitclock-master = <&sound_codec>;
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simple-audio-card,frame-master = <&sound_codec>;
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simple-audio-card,widgets =
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"Microphone", "Headphone Jack",
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"Headphone", "Headphone Jack";
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simple-audio-card,routing =
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"MIC_IN", "Headphone Jack",
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"Headphone Jack", "Mic Bias",
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"Headphone Jack", "HP_OUT";
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sound_cpu: simple-audio-card,cpu {
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sound-dai = <&ssi1>;
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};
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sound_codec: simple-audio-card,codec {
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sound-dai = <&sgtl5000>;
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};
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};
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sound-spdif {
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compatible = "fsl,imx-audio-spdif";
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model = "On-board SPDIF";
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/* IMX6 doesn't implement this yet */
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spdif-controller = <&spdif>;
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spdif-out;
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};
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};
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&audmux {
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status = "okay";
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ssi1 {
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fsl,audmux-port = <0>;
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fsl,port-config = <
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(IMX_AUDMUX_V2_PTCR_SYN |
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IMX_AUDMUX_V2_PTCR_TFSEL(4) |
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IMX_AUDMUX_V2_PTCR_TCSEL(4) |
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IMX_AUDMUX_V2_PTCR_TFSDIR |
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IMX_AUDMUX_V2_PTCR_TCLKDIR)
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IMX_AUDMUX_V2_PDCR_RXDSEL(4)
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>;
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};
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pins5 {
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fsl,audmux-port = <4>;
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fsl,port-config = <
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IMX_AUDMUX_V2_PTCR_SYN
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IMX_AUDMUX_V2_PDCR_RXDSEL(0)
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>;
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};
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};
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&can1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hummingboard_flexcan1>;
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status = "okay";
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};
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&hdmi {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hummingboard_hdmi>;
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ddc-i2c-bus = <&i2c2>;
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status = "okay";
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};
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&i2c1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hummingboard_i2c1>;
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status = "okay";
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/* Pro baseboard model */
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rtc@68 {
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compatible = "nxp,pcf8523";
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reg = <0x68>;
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};
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/* Pro baseboard model */
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sgtl5000: codec@a {
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clocks = <&clks IMX6QDL_CLK_CKO>;
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compatible = "fsl,sgtl5000";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>;
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#sound-dai-cells = <0>;
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reg = <0x0a>;
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VDDA-supply = <&v_3v2>;
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VDDIO-supply = <&v_3v2>;
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};
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};
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&i2c2 {
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clock-frequency = <100000>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hummingboard_i2c2>;
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status = "okay";
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};
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&iomuxc {
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hummingboard {
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pinctrl_hummingboard_flexcan1: hummingboard-flexcan1 {
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fsl,pins = <
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MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x80000000
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MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x80000000
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>;
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};
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pinctrl_hummingboard_gpio3_5: hummingboard-gpio3_5 {
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fsl,pins = <
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MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b0b1
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>;
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};
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pinctrl_hummingboard_hdmi: hummingboard-hdmi {
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fsl,pins = <
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MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
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>;
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};
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pinctrl_hummingboard_i2c1: hummingboard-i2c1 {
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fsl,pins = <
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MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
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MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
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>;
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};
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pinctrl_hummingboard_i2c2: hummingboard-i2c2 {
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fsl,pins = <
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MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
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MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
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>;
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};
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pinctrl_hummingboard_pcie_reset: hummingboard-pcie-reset {
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fsl,pins = <
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MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x1b0b1
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>;
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};
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pinctrl_hummingboard_pwm1: pwm1grp {
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fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1>;
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};
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pinctrl_hummingboard_sgtl5000: hummingboard-sgtl5000 {
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fsl,pins = <
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MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
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MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0
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MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0
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MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0
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MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0
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>;
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};
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pinctrl_hummingboard_spdif: hummingboard-spdif {
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fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
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};
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pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus {
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fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>;
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};
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pinctrl_hummingboard_usbotg_id: hummingboard-usbotg-id {
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/*
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* We want it pulled down for a fixed host connection.
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*/
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fsl,pins = <MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x13059>;
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};
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pinctrl_hummingboard_usbotg_vbus: hummingboard-usbotg-vbus {
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fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>;
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};
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pinctrl_hummingboard_usdhc2_aux: hummingboard-usdhc2-aux {
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fsl,pins = <
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MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071
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>;
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};
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pinctrl_hummingboard_usdhc2: hummingboard-usdhc2 {
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fsl,pins = <
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MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
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MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
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MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
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MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
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MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
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MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
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>;
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};
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pinctrl_hummingboard_vmmc: hummingboard-vmmc {
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fsl,pins = <
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MX6QDL_PAD_DISP0_DAT9__GPIO4_IO30 0x1b0b0
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>;
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};
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};
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};
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&pcie {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hummingboard_pcie_reset>;
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reset-gpio = <&gpio3 4 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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&pwm1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hummingboard_pwm1>;
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status = "okay";
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};
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&pwm2 {
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pinctrl-names = "default";
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status = "okay";
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};
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&spdif {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hummingboard_spdif>;
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status = "okay";
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};
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&ssi1 {
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status = "okay";
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};
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&usbh1 {
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disable-over-current;
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vbus-supply = <&v_usb2>;
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status = "okay";
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};
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&usbotg {
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disable-over-current;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hummingboard_usbotg_id>;
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vbus-supply = <&v_usb1>;
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status = "okay";
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};
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&usdhc2 {
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pinctrl-names = "default";
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pinctrl-0 = <
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&pinctrl_hummingboard_usdhc2_aux
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&pinctrl_hummingboard_usdhc2
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>;
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vmmc-supply = <&v_sd>;
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cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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&vcc_3v3 {
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vin-supply = <&v_3v2>;
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};
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