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tegrakernel/kernel/kernel-4.9/arch/arm/boot/dts/imx6ul-pico-hobbit.dts

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initial commit tegra kernel 32.6.1
2022-02-16 09:13:02 -06:00
/*
* Copyright 2015 Technexion Ltd.
*
* Author: Wig Cheng <wig.cheng@technexion.com>
* Richard Hu <richard.hu@technexion.com>
* Tapani Utriainen <tapani@technexion.com>
*
* 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 , 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 "imx6ul.dtsi"
/ {
model = "Technexion Pico i.MX6UL Board";
compatible = "technexion,imx6ul-pico-hobbit", "fsl,imx6ul";
memory {
reg = <0x80000000 0x10000000>;
};
chosen {
stdout-path = &uart6;
};
backlight {
compatible = "pwm-backlight";
pwms = <&pwm3 0 5000000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <6>;
status = "okay";
};
reg_2p5v: regulator-2p5v {
compatible = "regulator-fixed";
regulator-name = "2P5V";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
};
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_sd1_vmmc: regulator-sd1-vmmc {
compatible = "regulator-fixed";
regulator-name = "VSD_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_usb_otg_vbus: regulator-usb-otg-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb_otg1>;
regulator-name = "usb_otg_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio1 6 0>;
};
reg_brcm: regulator-brcm {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio4 8 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_brcm_reg>;
regulator-name = "brcm_reg";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
startup-delay-us = <200000>;
};
sound {
compatible = "fsl,imx-audio-sgtl5000";
model = "imx6ul-sgtl5000";
audio-cpu = <&sai1>;
audio-codec = <&codec>;
audio-routing =
"LINE_IN", "Line In Jack",
"MIC_IN", "Mic Jack",
"Mic Jack", "Mic Bias",
"Headphone Jack", "HP_OUT";
};
sys_mclk: clock-sys-mclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24576000>;
};
leds {
compatible = "gpio-leds";
hobbitled {
label = "hobbitled";
gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
};
};
};
&can1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan1>;
status = "okay";
};
&can2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan2>;
status = "okay";
};
&clks {
assigned-clocks = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
assigned-clock-rates = <786432000>;
};
&fec2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet2>;
phy-mode = "rmii";
phy-handle = <&ethphy1>;
status = "okay";
phy-reset-gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
phy-reset-duration = <1>;
mdio {
#address-cells = <1>;
#size-cells = <0>;
ethphy1: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
max-speed = <100>;
interrupt-parent = <&gpio5>;
interrupts = <6 IRQ_TYPE_LEVEL_LOW 0>;
};
};
};
&i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
pmic: pfuze3000@08 {
compatible = "fsl,pfuze3000";
reg = <0x08>;
regulators {
/* VDD_ARM_SOC_IN*/
sw1b_reg: sw1b {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1475000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <6250>;
};
/* DRAM */
sw3a_reg: sw3 {
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1650000>;
regulator-boot-on;
regulator-always-on;
};
/* DRAM */
vref_reg: vrefddr {
regulator-boot-on;
regulator-always-on;
};
};
};
};
&i2c2 {
clock_frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
codec: sgtl5000@0a {
reg = <0x0a>;
compatible = "fsl,sgtl5000";
clocks = <&sys_mclk>;
VDDA-supply = <&reg_2p5v>;
VDDIO-supply = <&reg_3p3v>;
};
};
&i2c3 {
clock_frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
};
&lcdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcdif_dat &pinctrl_lcdif_ctrl>;
display = <&display0>;
status = "okay";
display0: display0 {
bits-per-pixel = <32>;
bus-width = <24>;
display-timings {
native-mode = <&timing0>;
timing0: timing0 {
clock-frequency = <33200000>;
hactive = <800>;
vactive = <480>;
hfront-porch = <210>;
hback-porch = <46>;
hsync-len = <1>;
vback-porch = <22>;
vfront-porch = <23>;
vsync-len = <1>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <0>;
};
};
};
};
&pwm3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm3>;
status = "okay";
};
&pwm7 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm7>;
status = "okay";
};
&pwm8 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm8>;
status = "okay";
};
&sai1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai1>;
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
uart-has-rtscts;
status = "okay";
};
&uart6 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart6>;
status = "okay";
};
&usbotg1 {
vbus-supply = <&reg_usb_otg_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb_otg1_id>;
dr_mode = "otg";
disable-over-current;
status = "okay";
};
&usbotg2 {
dr_mode = "host";
disable-over-current;
status = "okay";
};
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
bus-width = <8>;
no-1-8-v;
non-removable;
keep-power-in-suspend;
status = "okay";
};
&usdhc2 { /* Wifi SDIO */
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
no-1-8-v;
non-removable;
keep-power-in-suspend;
wakeup-source;
vmmc-supply = <&reg_brcm>;
status = "okay";
};
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog>;
fsl,ext-reset-output;
};
&iomuxc {
pinctrl_brcm_reg: brcmreggrp {
fsl,pins = <
MX6UL_PAD_NAND_DATA06__GPIO4_IO08 0x10b0 /* WL_REG_ON */
MX6UL_PAD_NAND_DATA04__GPIO4_IO06 0x10b0 /* WL_HOST_WAKE */
>;
};
pinctrl_enet2: enet2grp {
fsl,pins = <
MX6UL_PAD_ENET1_TX_DATA1__ENET2_MDIO 0x1b0b0
MX6UL_PAD_ENET1_TX_EN__ENET2_MDC 0x1b0b0
MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0
MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0
MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0
MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0
MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0
MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0
MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0
MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b031
MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x800
MX6UL_PAD_UART4_TX_DATA__GPIO1_IO28 0x79
>;
};
pinctrl_flexcan1: flexcan1grp {
fsl,pins = <
MX6UL_PAD_ENET1_RX_DATA0__FLEXCAN1_TX 0x1b020
MX6UL_PAD_ENET1_RX_DATA1__FLEXCAN1_RX 0x1b020
>;
};
pinctrl_flexcan2: flexcan2grp {
fsl,pins = <
MX6UL_PAD_ENET1_TX_DATA0__FLEXCAN2_RX 0x1b020
MX6UL_PAD_ENET1_RX_EN__FLEXCAN2_TX 0x1b020
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX6UL_PAD_GPIO1_IO02__I2C1_SCL 0x4001b8b0
MX6UL_PAD_GPIO1_IO03__I2C1_SDA 0x4001b8b0
>;
};
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0
MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0
>;
};
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX6UL_PAD_UART1_TX_DATA__I2C3_SCL 0x4001b8b0
MX6UL_PAD_UART1_RX_DATA__I2C3_SDA 0x4001b8b0
>;
};
pinctrl_lcdif_dat: lcdifdatgrp {
fsl,pins = <
MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x79
MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x79
MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x79
MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x79
MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x79
MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x79
MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x79
MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x79
MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x79
MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x79
MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x79
MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x79
MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x79
MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x79
MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x79
MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x79
MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x79
MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x79
MX6UL_PAD_LCD_DATA18__LCDIF_DATA18 0x79
MX6UL_PAD_LCD_DATA19__LCDIF_DATA19 0x79
MX6UL_PAD_LCD_DATA20__LCDIF_DATA20 0x79
MX6UL_PAD_LCD_DATA21__LCDIF_DATA21 0x79
MX6UL_PAD_LCD_DATA22__LCDIF_DATA22 0x79
MX6UL_PAD_LCD_DATA23__LCDIF_DATA23 0x79
>;
};
pinctrl_lcdif_ctrl: lcdifctrlgrp {
fsl,pins = <
MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x79
MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x79
MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x79
MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x79
/* LCD reset */
MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x79
>;
};
pinctrl_pwm3: pwm3grp {
fsl,pins = <
MX6UL_PAD_NAND_ALE__PWM3_OUT 0x110b0
>;
};
pinctrl_pwm7: pwm7grp {
fsl,pins = <
MX6UL_PAD_ENET1_TX_CLK__PWM7_OUT 0x110b0
>;
};
pinctrl_pwm8: pwm8grp {
fsl,pins = <
MX6UL_PAD_ENET1_RX_ER__PWM8_OUT 0x110b0
>;
};
pinctrl_sai1: sai1grp {
fsl,pins = <
MX6UL_PAD_CSI_DATA04__SAI1_TX_SYNC 0x1b0b0
MX6UL_PAD_CSI_DATA05__SAI1_TX_BCLK 0x1b0b0
MX6UL_PAD_CSI_DATA06__SAI1_RX_DATA 0x110b0
MX6UL_PAD_CSI_DATA07__SAI1_TX_DATA 0x1f0b8
>;
};
pinctrl_uart3: uart3grp {
fsl,pins = <
MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x1b0b0
MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x1b0b0
MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x1b0b0
MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x1b0b0
>;
};
pinctrl_uart5: uart5grp {
fsl,pins = <
MX6UL_PAD_GPIO1_IO04__UART5_DCE_TX 0x1b0b1
MX6UL_PAD_GPIO1_IO05__UART5_DCE_RX 0x1b0b1
MX6UL_PAD_GPIO1_IO08__UART5_DCE_RTS 0x1b0b1
MX6UL_PAD_GPIO1_IO09__UART5_DCE_CTS 0x1b0b1
>;
};
pinctrl_uart6: uart6grp {
fsl,pins = <
MX6UL_PAD_CSI_MCLK__UART6_DCE_TX 0x1b0b1
MX6UL_PAD_CSI_PIXCLK__UART6_DCE_RX 0x1b0b1
>;
};
pinctrl_usb_otg1: usbotg1grp {
fsl,pins = <
MX6UL_PAD_GPIO1_IO06__GPIO1_IO06 0x10b0
>;
};
pinctrl_usb_otg1_id: usbotg1idgrp {
fsl,pins = <
MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x17059
>;
};
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059
MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10071
MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059
MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059
MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059
MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059
MX6UL_PAD_UART1_RTS_B__USDHC1_CD_B 0x03029
MX6UL_PAD_NAND_READY_B__USDHC1_DATA4 0x17059
MX6UL_PAD_NAND_CE0_B__USDHC1_DATA5 0x17059
MX6UL_PAD_NAND_CE1_B__USDHC1_DATA6 0x17059
MX6UL_PAD_NAND_CLE__USDHC1_DATA7 0x17059
>;
};
pinctrl_usdhc2: usdhc2grp {
fsl,pins = <
MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059
MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10059
MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059
MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059
MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059
MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
>;
};
pinctrl_wdog: wdoggrp {
fsl,pins = <
MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0x30b0
>;
};
};