mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-08 22:24:32 +00:00
418 lines
9.7 KiB
Text
418 lines
9.7 KiB
Text
|
/*
|
||
|
* Copyright (C) 2016 Sergio Prado (sergio.prado@e-labworks.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 "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 "imx6q.dtsi"
|
||
|
#include <dt-bindings/gpio/gpio.h>
|
||
|
|
||
|
/ {
|
||
|
model = "Embest MarS Board i.MX6Dual";
|
||
|
compatible = "embest,imx6q-marsboard", "fsl,imx6q";
|
||
|
|
||
|
memory@10000000 {
|
||
|
device_type = "memory";
|
||
|
reg = <0x10000000 0x40000000>;
|
||
|
};
|
||
|
|
||
|
reg_3p3v: regulator-3p3v {
|
||
|
compatible = "regulator-fixed";
|
||
|
regulator-name = "3P3V";
|
||
|
regulator-min-microvolt = <3300000>;
|
||
|
regulator-max-microvolt = <3300000>;
|
||
|
};
|
||
|
|
||
|
reg_usb_otg_vbus: regulator-usb-otg-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;
|
||
|
};
|
||
|
|
||
|
leds {
|
||
|
compatible = "gpio-leds";
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_led>;
|
||
|
|
||
|
user1 {
|
||
|
label = "imx6:green:user1";
|
||
|
gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
|
||
|
default-state = "off";
|
||
|
linux,default-trigger = "heartbeat";
|
||
|
};
|
||
|
|
||
|
user2 {
|
||
|
label = "imx6:green:user2";
|
||
|
gpios = <&gpio3 28 GPIO_ACTIVE_LOW>;
|
||
|
default-state = "off";
|
||
|
};
|
||
|
};
|
||
|
};
|
||
|
|
||
|
&audmux {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_audmux>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&ecspi1 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_ecspi1>;
|
||
|
cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
|
||
|
status = "okay";
|
||
|
|
||
|
m25p80@0 {
|
||
|
compatible = "microchip,sst25vf016b";
|
||
|
spi-max-frequency = <20000000>;
|
||
|
reg = <0>;
|
||
|
};
|
||
|
};
|
||
|
|
||
|
&fec {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_enet>;
|
||
|
phy-mode = "rgmii-id";
|
||
|
phy-handle = <&rgmii_phy>;
|
||
|
status = "okay";
|
||
|
|
||
|
mdio {
|
||
|
#address-cells = <1>;
|
||
|
#size-cells = <0>;
|
||
|
|
||
|
/* Atheros AR8035 PHY */
|
||
|
rgmii_phy: ethernet-phy@4 {
|
||
|
reg = <4>;
|
||
|
interrupts-extended = <&gpio1 28 IRQ_TYPE_LEVEL_LOW>;
|
||
|
reset-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
|
||
|
reset-assert-us = <10000>;
|
||
|
reset-deassert-us = <1000>;
|
||
|
};
|
||
|
};
|
||
|
};
|
||
|
|
||
|
&hdmi {
|
||
|
ddc-i2c-bus = <&i2c2>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&i2c1 {
|
||
|
clock-frequency = <100000>;
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_i2c1>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&i2c2 {
|
||
|
clock-frequency = <100000>;
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_i2c2>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&i2c3 {
|
||
|
clock-frequency = <100000>;
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_i2c3>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&pwm1 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_pwm1>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&pwm2 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_pwm2>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&pwm3 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_pwm3>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&pwm4 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_pwm4>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&uart1 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_uart1>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&uart2 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_uart2>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&uart3 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_uart3>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&uart4 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_uart4>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&uart5 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_uart5>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&usbh1 {
|
||
|
dr_mode = "host";
|
||
|
disable-over-current;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&usbotg {
|
||
|
vbus-supply = <®_usb_otg_vbus>;
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_usbotg>;
|
||
|
dr_mode = "otg";
|
||
|
disable-over-current;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&usdhc2 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_usdhc2>;
|
||
|
vmmc-supply = <®_3p3v>;
|
||
|
cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
|
||
|
wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&usdhc3 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pinctrl_usdhc3>;
|
||
|
vmmc-supply = <®_3p3v>;
|
||
|
non-removable;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&iomuxc {
|
||
|
|
||
|
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
|
||
|
MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 /* CAM_MCLK */
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_ecspi1: ecspi1grp {
|
||
|
fsl,pins = <
|
||
|
MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1
|
||
|
MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1
|
||
|
MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1
|
||
|
MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x000b1 /* CS0 */
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_enet: enetgrp {
|
||
|
fsl,pins = <
|
||
|
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
|
||
|
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
|
||
|
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
|
||
|
/* GPIO16 -> AR8035 25MHz */
|
||
|
MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
|
||
|
/* RGMII_nRST */
|
||
|
MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x130b0
|
||
|
/* AR8035 interrupt */
|
||
|
MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x180b0
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
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_5__I2C3_SCL 0x4001b8b1
|
||
|
MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_led: ledgrp {
|
||
|
fsl,pins = <
|
||
|
MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1b0b1 /* LED1 */
|
||
|
MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x1b0b1 /* LED2 */
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_pwm1: pwm1grp {
|
||
|
fsl,pins = <
|
||
|
MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_pwm2: pwm2grp {
|
||
|
fsl,pins = <
|
||
|
MX6QDL_PAD_DISP0_DAT9__PWM2_OUT 0x1b0b1
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_pwm3: pwm3grp {
|
||
|
fsl,pins = <
|
||
|
MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_pwm4: pwm4grp {
|
||
|
fsl,pins = <
|
||
|
MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_uart1: uart1grp {
|
||
|
fsl,pins = <
|
||
|
MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1
|
||
|
MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_uart2: uart2grp {
|
||
|
fsl,pins = <
|
||
|
MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
|
||
|
MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_uart3: uart3grp {
|
||
|
fsl,pins = <
|
||
|
MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
|
||
|
MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_uart4: uart4grp {
|
||
|
fsl,pins = <
|
||
|
MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
|
||
|
MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_uart5: uart5grp {
|
||
|
fsl,pins = <
|
||
|
MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1
|
||
|
MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_usbotg: usbotggrp {
|
||
|
fsl,pins = <
|
||
|
MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059
|
||
|
MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x1b0b0
|
||
|
MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x000b0 /* USB OTG POWER ENABLE */
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
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_GPIO_4__GPIO1_IO04 0x1b0b0 /* CD */
|
||
|
MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1f0b0 /* WP */
|
||
|
>;
|
||
|
};
|
||
|
|
||
|
pinctrl_usdhc3: usdhc3grp {
|
||
|
fsl,pins = <
|
||
|
MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17009
|
||
|
MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10009
|
||
|
MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17009
|
||
|
MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17009
|
||
|
MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17009
|
||
|
MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17009
|
||
|
MX6QDL_PAD_SD3_RST__SD3_RESET 0x17009
|
||
|
>;
|
||
|
};
|
||
|
};
|