369 lines
9.0 KiB
Plaintext
369 lines
9.0 KiB
Plaintext
/*
|
|
* 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>;
|
|
};
|