mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-22 03:03:05 +00:00
a4dc847b60
Add I2C GPIO bus recovery support by adding scl-gpios and sda-gpios for the various I2C busses on Gateworks Venice boards. Signed-off-by: Tim Harvey <tharvey@gateworks.com> Reviewed-by: Fabio Estevam <festevam@denx.de>
1052 lines
24 KiB
Text
1052 lines
24 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright 2021 Gateworks Corporation
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/linux-event-codes.h>
|
|
#include <dt-bindings/leds/common.h>
|
|
#include <dt-bindings/net/ti-dp83867.h>
|
|
#include <dt-bindings/phy/phy-imx8-pcie.h>
|
|
|
|
#include "imx8mm.dtsi"
|
|
|
|
/ {
|
|
model = "Gateworks Venice GW7902 i.MX8MM board";
|
|
compatible = "gw,imx8mm-gw7902", "fsl,imx8mm";
|
|
|
|
aliases {
|
|
ethernet1 = ð1;
|
|
usb0 = &usbotg1;
|
|
usb1 = &usbotg2;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = &uart2;
|
|
};
|
|
|
|
memory@40000000 {
|
|
device_type = "memory";
|
|
reg = <0x0 0x40000000 0 0x80000000>;
|
|
};
|
|
|
|
can20m: can20m {
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <20000000>;
|
|
clock-output-names = "can20m";
|
|
};
|
|
|
|
gpio-keys {
|
|
compatible = "gpio-keys";
|
|
|
|
key-user-pb {
|
|
label = "user_pb";
|
|
gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
|
|
linux,code = <BTN_0>;
|
|
};
|
|
|
|
key-user-pb1x {
|
|
label = "user_pb1x";
|
|
linux,code = <BTN_1>;
|
|
interrupt-parent = <&gsc>;
|
|
interrupts = <0>;
|
|
};
|
|
|
|
key-erased {
|
|
label = "key_erased";
|
|
linux,code = <BTN_2>;
|
|
interrupt-parent = <&gsc>;
|
|
interrupts = <1>;
|
|
};
|
|
|
|
key-eeprom-wp {
|
|
label = "eeprom_wp";
|
|
linux,code = <BTN_3>;
|
|
interrupt-parent = <&gsc>;
|
|
interrupts = <2>;
|
|
};
|
|
|
|
key-tamper {
|
|
label = "tamper";
|
|
linux,code = <BTN_4>;
|
|
interrupt-parent = <&gsc>;
|
|
interrupts = <5>;
|
|
};
|
|
|
|
switch-hold {
|
|
label = "switch_hold";
|
|
linux,code = <BTN_5>;
|
|
interrupt-parent = <&gsc>;
|
|
interrupts = <7>;
|
|
};
|
|
};
|
|
|
|
led-controller {
|
|
compatible = "gpio-leds";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_gpio_leds>;
|
|
|
|
led-0 {
|
|
function = LED_FUNCTION_STATUS;
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
label = "panel1";
|
|
gpios = <&gpio3 21 GPIO_ACTIVE_LOW>;
|
|
default-state = "off";
|
|
};
|
|
|
|
led-1 {
|
|
function = LED_FUNCTION_STATUS;
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
label = "panel2";
|
|
gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
|
|
default-state = "off";
|
|
};
|
|
|
|
led-2 {
|
|
function = LED_FUNCTION_STATUS;
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
label = "panel3";
|
|
gpios = <&gpio3 22 GPIO_ACTIVE_LOW>;
|
|
default-state = "off";
|
|
};
|
|
|
|
led-3 {
|
|
function = LED_FUNCTION_STATUS;
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
label = "panel4";
|
|
gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
|
|
default-state = "off";
|
|
};
|
|
|
|
led-4 {
|
|
function = LED_FUNCTION_STATUS;
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
label = "panel5";
|
|
gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
|
|
default-state = "off";
|
|
};
|
|
};
|
|
|
|
pcie0_refclk: pcie0-refclk {
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <100000000>;
|
|
};
|
|
|
|
pps {
|
|
compatible = "pps-gpio";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_pps>;
|
|
gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>;
|
|
status = "okay";
|
|
};
|
|
|
|
reg_3p3v: regulator-3p3v {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "3P3V";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
reg_usb1_vbus: regulator-usb1 {
|
|
compatible = "regulator-fixed";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_reg_usb1>;
|
|
regulator-name = "usb_usb1_vbus";
|
|
gpio = <&gpio2 7 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
};
|
|
|
|
reg_wifi: regulator-wifi {
|
|
compatible = "regulator-fixed";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_reg_wl>;
|
|
regulator-name = "wifi";
|
|
gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
startup-delay-us = <100>;
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
};
|
|
|
|
&A53_0 {
|
|
cpu-supply = <&buck2>;
|
|
};
|
|
|
|
&A53_1 {
|
|
cpu-supply = <&buck2>;
|
|
};
|
|
|
|
&A53_2 {
|
|
cpu-supply = <&buck2>;
|
|
};
|
|
|
|
&A53_3 {
|
|
cpu-supply = <&buck2>;
|
|
};
|
|
|
|
&ddrc {
|
|
operating-points-v2 = <&ddrc_opp_table>;
|
|
|
|
ddrc_opp_table: opp-table {
|
|
compatible = "operating-points-v2";
|
|
|
|
opp-25M {
|
|
opp-hz = /bits/ 64 <25000000>;
|
|
};
|
|
|
|
opp-100M {
|
|
opp-hz = /bits/ 64 <100000000>;
|
|
};
|
|
|
|
opp-750M {
|
|
opp-hz = /bits/ 64 <750000000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&ecspi1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_spi1>;
|
|
cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
|
|
status = "okay";
|
|
|
|
can@0 {
|
|
compatible = "microchip,mcp2515";
|
|
reg = <0>;
|
|
clocks = <&can20m>;
|
|
interrupt-parent = <&gpio2>;
|
|
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
|
|
spi-max-frequency = <10000000>;
|
|
};
|
|
};
|
|
|
|
/* off-board header */
|
|
&ecspi2 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_spi2>;
|
|
cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
|
|
status = "okay";
|
|
};
|
|
|
|
&fec1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_fec1>;
|
|
phy-mode = "rgmii-id";
|
|
phy-handle = <ðphy0>;
|
|
local-mac-address = [00 00 00 00 00 00];
|
|
status = "okay";
|
|
|
|
mdio {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
ethphy0: ethernet-phy@0 {
|
|
compatible = "ethernet-phy-ieee802.3-c22";
|
|
reg = <0>;
|
|
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
|
|
ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
|
|
tx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
|
|
rx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&gpio1 {
|
|
gpio-line-names = "", "", "", "", "", "", "", "",
|
|
"m2_pwr_en", "", "", "", "", "m2_reset", "", "m2_wdis#",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "";
|
|
};
|
|
|
|
&gpio2 {
|
|
gpio-line-names = "", "", "", "", "", "", "", "",
|
|
"uart2_en#", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "";
|
|
};
|
|
|
|
&gpio3 {
|
|
gpio-line-names = "", "m2_gdis#", "", "", "", "", "", "m2_off#",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "";
|
|
};
|
|
|
|
&gpio4 {
|
|
gpio-line-names = "", "", "", "", "", "", "", "",
|
|
"", "", "", "amp_gpio3", "amp_gpio2", "", "amp_gpio1", "",
|
|
"lte_pwr#", "lte_rst", "lte_int", "",
|
|
"amp_gpio4", "app_gpio1", "vdd_4p0_en", "uart1_rs485",
|
|
"", "uart1_term", "uart1_half", "app_gpio2",
|
|
"mipi_gpio1", "", "", "";
|
|
};
|
|
|
|
&gpio5 {
|
|
gpio-line-names = "", "", "", "mipi_gpio4",
|
|
"mipi_gpio3", "mipi_gpio2", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "",
|
|
"", "", "", "", "", "", "", "";
|
|
};
|
|
|
|
&i2c1 {
|
|
clock-frequency = <100000>;
|
|
pinctrl-names = "default", "gpio";
|
|
pinctrl-0 = <&pinctrl_i2c1>;
|
|
pinctrl-1 = <&pinctrl_i2c1_gpio>;
|
|
scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
|
|
sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
|
|
status = "okay";
|
|
|
|
gsc: gsc@20 {
|
|
compatible = "gw,gsc";
|
|
reg = <0x20>;
|
|
pinctrl-0 = <&pinctrl_gsc>;
|
|
interrupt-parent = <&gpio2>;
|
|
interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <1>;
|
|
|
|
adc {
|
|
compatible = "gw,gsc-adc";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
channel@6 {
|
|
gw,mode = <0>;
|
|
reg = <0x06>;
|
|
label = "temp";
|
|
};
|
|
|
|
channel@8 {
|
|
gw,mode = <1>;
|
|
reg = <0x08>;
|
|
label = "vdd_bat";
|
|
};
|
|
|
|
channel@82 {
|
|
gw,mode = <2>;
|
|
reg = <0x82>;
|
|
label = "vin";
|
|
gw,voltage-divider-ohms = <22100 1000>;
|
|
gw,voltage-offset-microvolt = <700000>;
|
|
};
|
|
|
|
channel@84 {
|
|
gw,mode = <2>;
|
|
reg = <0x84>;
|
|
label = "vin_4p0";
|
|
gw,voltage-divider-ohms = <10000 10000>;
|
|
};
|
|
|
|
channel@86 {
|
|
gw,mode = <2>;
|
|
reg = <0x86>;
|
|
label = "vdd_3p3";
|
|
gw,voltage-divider-ohms = <10000 10000>;
|
|
};
|
|
|
|
channel@88 {
|
|
gw,mode = <2>;
|
|
reg = <0x88>;
|
|
label = "vdd_0p9";
|
|
};
|
|
|
|
channel@8c {
|
|
gw,mode = <2>;
|
|
reg = <0x8c>;
|
|
label = "vdd_soc";
|
|
};
|
|
|
|
channel@8e {
|
|
gw,mode = <2>;
|
|
reg = <0x8e>;
|
|
label = "vdd_arm";
|
|
};
|
|
|
|
channel@90 {
|
|
gw,mode = <2>;
|
|
reg = <0x90>;
|
|
label = "vdd_1p8";
|
|
};
|
|
|
|
channel@92 {
|
|
gw,mode = <2>;
|
|
reg = <0x92>;
|
|
label = "vdd_dram";
|
|
};
|
|
|
|
channel@98 {
|
|
gw,mode = <2>;
|
|
reg = <0x98>;
|
|
label = "vdd_1p0";
|
|
};
|
|
|
|
channel@9a {
|
|
gw,mode = <2>;
|
|
reg = <0x9a>;
|
|
label = "vdd_2p5";
|
|
gw,voltage-divider-ohms = <10000 10000>;
|
|
};
|
|
|
|
channel@9c {
|
|
gw,mode = <2>;
|
|
reg = <0x9c>;
|
|
label = "vdd_5p0";
|
|
gw,voltage-divider-ohms = <10000 10000>;
|
|
};
|
|
|
|
channel@a2 {
|
|
gw,mode = <2>;
|
|
reg = <0xa2>;
|
|
label = "vdd_gsc";
|
|
gw,voltage-divider-ohms = <10000 10000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
gpio: gpio@23 {
|
|
compatible = "nxp,pca9555";
|
|
reg = <0x23>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
interrupt-parent = <&gsc>;
|
|
interrupts = <4>;
|
|
};
|
|
|
|
pmic@4b {
|
|
compatible = "rohm,bd71847";
|
|
reg = <0x4b>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_pmic>;
|
|
interrupt-parent = <&gpio3>;
|
|
interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
|
|
rohm,reset-snvs-powered;
|
|
#clock-cells = <0>;
|
|
clocks = <&osc_32k 0>;
|
|
clock-output-names = "clk-32k-out";
|
|
|
|
regulators {
|
|
/* vdd_soc: 0.805-0.900V (typ=0.8V) */
|
|
BUCK1 {
|
|
regulator-name = "buck1";
|
|
regulator-min-microvolt = <700000>;
|
|
regulator-max-microvolt = <1300000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
regulator-ramp-delay = <1250>;
|
|
};
|
|
|
|
/* vdd_arm: 0.805-1.0V (typ=0.9V) */
|
|
buck2: BUCK2 {
|
|
regulator-name = "buck2";
|
|
regulator-min-microvolt = <700000>;
|
|
regulator-max-microvolt = <1300000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
regulator-ramp-delay = <1250>;
|
|
rohm,dvs-run-voltage = <1000000>;
|
|
rohm,dvs-idle-voltage = <900000>;
|
|
};
|
|
|
|
/* vdd_0p9: 0.805-1.0V (typ=0.9V) */
|
|
BUCK3 {
|
|
regulator-name = "buck3";
|
|
regulator-min-microvolt = <700000>;
|
|
regulator-max-microvolt = <1350000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
/* vdd_3p3 */
|
|
BUCK4 {
|
|
regulator-name = "buck4";
|
|
regulator-min-microvolt = <3000000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
/* vdd_1p8 */
|
|
BUCK5 {
|
|
regulator-name = "buck5";
|
|
regulator-min-microvolt = <1605000>;
|
|
regulator-max-microvolt = <1995000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
/* vdd_dram */
|
|
BUCK6 {
|
|
regulator-name = "buck6";
|
|
regulator-min-microvolt = <800000>;
|
|
regulator-max-microvolt = <1400000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
/* nvcc_snvs_1p8 */
|
|
LDO1 {
|
|
regulator-name = "ldo1";
|
|
regulator-min-microvolt = <1600000>;
|
|
regulator-max-microvolt = <1900000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
/* vdd_snvs_0p8 */
|
|
LDO2 {
|
|
regulator-name = "ldo2";
|
|
regulator-min-microvolt = <800000>;
|
|
regulator-max-microvolt = <900000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
/* vdda_1p8 */
|
|
LDO3 {
|
|
regulator-name = "ldo3";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
LDO4 {
|
|
regulator-name = "ldo4";
|
|
regulator-min-microvolt = <900000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
LDO6 {
|
|
regulator-name = "ldo6";
|
|
regulator-min-microvolt = <900000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
};
|
|
|
|
eeprom@50 {
|
|
compatible = "atmel,24c02";
|
|
reg = <0x50>;
|
|
pagesize = <16>;
|
|
};
|
|
|
|
eeprom@51 {
|
|
compatible = "atmel,24c02";
|
|
reg = <0x51>;
|
|
pagesize = <16>;
|
|
};
|
|
|
|
eeprom@52 {
|
|
compatible = "atmel,24c02";
|
|
reg = <0x52>;
|
|
pagesize = <16>;
|
|
};
|
|
|
|
eeprom@53 {
|
|
compatible = "atmel,24c02";
|
|
reg = <0x53>;
|
|
pagesize = <16>;
|
|
};
|
|
|
|
rtc@68 {
|
|
compatible = "dallas,ds1672";
|
|
reg = <0x68>;
|
|
};
|
|
};
|
|
|
|
&i2c2 {
|
|
clock-frequency = <400000>;
|
|
pinctrl-names = "default", "gpio";
|
|
pinctrl-0 = <&pinctrl_i2c2>;
|
|
pinctrl-1 = <&pinctrl_i2c2_gpio>;
|
|
scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
|
|
sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
|
|
status = "okay";
|
|
|
|
accelerometer@19 {
|
|
compatible = "st,lis2de12";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_accel>;
|
|
reg = <0x19>;
|
|
st,drdy-int-pin = <1>;
|
|
interrupt-parent = <&gpio1>;
|
|
interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
|
|
interrupt-names = "INT1";
|
|
};
|
|
};
|
|
|
|
/* off-board header */
|
|
&i2c3 {
|
|
clock-frequency = <400000>;
|
|
pinctrl-names = "default", "gpio";
|
|
pinctrl-0 = <&pinctrl_i2c3>;
|
|
pinctrl-1 = <&pinctrl_i2c3_gpio>;
|
|
scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
|
|
sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* off-board header */
|
|
&i2c4 {
|
|
clock-frequency = <400000>;
|
|
pinctrl-names = "default", "gpio";
|
|
pinctrl-0 = <&pinctrl_i2c4>;
|
|
pinctrl-1 = <&pinctrl_i2c4_gpio>;
|
|
scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
|
|
sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pcie_phy {
|
|
fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>;
|
|
fsl,clkreq-unsupported;
|
|
clocks = <&pcie0_refclk>;
|
|
clock-names = "ref";
|
|
status = "okay";
|
|
};
|
|
|
|
&pcie0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_pcie0>;
|
|
reset-gpio = <&gpio4 5 GPIO_ACTIVE_LOW>;
|
|
clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>, <&clk IMX8MM_CLK_PCIE1_AUX>,
|
|
<&pcie0_refclk>;
|
|
clock-names = "pcie", "pcie_aux", "pcie_bus";
|
|
assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>,
|
|
<&clk IMX8MM_CLK_PCIE1_CTRL>;
|
|
assigned-clock-rates = <10000000>, <250000000>;
|
|
assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>,
|
|
<&clk IMX8MM_SYS_PLL2_250M>;
|
|
status = "okay";
|
|
|
|
pcie@0,0 {
|
|
reg = <0x0000 0 0 0 0>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
eth1: pcie@1,0 {
|
|
reg = <0x0000 0 0 0 0>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
local-mac-address = [00 00 00 00 00 00];
|
|
};
|
|
};
|
|
};
|
|
|
|
/* off-board header */
|
|
&sai3 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_sai3>;
|
|
assigned-clocks = <&clk IMX8MM_CLK_SAI3>;
|
|
assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
|
|
assigned-clock-rates = <24576000>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* RS232/RS485/RS422 selectable */
|
|
&uart1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_uart1>, <&pinctrl_uart1_gpio>;
|
|
rts-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
|
|
cts-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
|
|
uart-has-rtscts;
|
|
status = "okay";
|
|
};
|
|
|
|
/* RS232 console */
|
|
&uart2 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_uart2>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* bluetooth HCI */
|
|
&uart3 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_uart3_gpio>;
|
|
rts-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
|
|
cts-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
|
|
uart-has-rtscts;
|
|
status = "okay";
|
|
|
|
bluetooth {
|
|
compatible = "brcm,bcm4330-bt";
|
|
shutdown-gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
/* LTE Cat M1/NB1/EGPRS modem or GPS (loading option) */
|
|
&uart4 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_uart4>;
|
|
rts-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
|
|
cts-gpios = <&gpio4 1 GPIO_ACTIVE_LOW>;
|
|
dtr-gpios = <&gpio4 3 GPIO_ACTIVE_LOW>;
|
|
dsr-gpios = <&gpio4 4 GPIO_ACTIVE_LOW>;
|
|
dcd-gpios = <&gpio4 6 GPIO_ACTIVE_LOW>;
|
|
uart-has-rtscts;
|
|
status = "okay";
|
|
};
|
|
|
|
&usbotg1 {
|
|
dr_mode = "host";
|
|
vbus-supply = <®_usb1_vbus>;
|
|
disable-over-current;
|
|
status = "okay";
|
|
};
|
|
|
|
&usbotg2 {
|
|
dr_mode = "host";
|
|
disable-over-current;
|
|
status = "okay";
|
|
};
|
|
|
|
/* SDIO WiFi */
|
|
&usdhc2 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usdhc2>;
|
|
bus-width = <4>;
|
|
non-removable;
|
|
vmmc-supply = <®_wifi>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* eMMC */
|
|
&usdhc3 {
|
|
pinctrl-names = "default", "state_100mhz", "state_200mhz";
|
|
pinctrl-0 = <&pinctrl_usdhc3>;
|
|
pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
|
|
pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
|
|
bus-width = <8>;
|
|
non-removable;
|
|
status = "okay";
|
|
};
|
|
|
|
&wdog1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_wdog>;
|
|
fsl,ext-reset-output;
|
|
status = "okay";
|
|
};
|
|
|
|
&iomuxc {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_hog>;
|
|
|
|
pinctrl_hog: hoggrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_NAND_CE0_B_GPIO3_IO1 0x40000159 /* M2_GDIS# */
|
|
MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x40000041 /* M2_PWR_EN */
|
|
MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x40000041 /* M2_RESET */
|
|
MX8MM_IOMUXC_NAND_DATA01_GPIO3_IO7 0x40000119 /* M2_OFF# */
|
|
MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x40000159 /* M2_WDIS# */
|
|
MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x40000041 /* LTE_INT */
|
|
MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x40000041 /* LTE_RST# */
|
|
MX8MM_IOMUXC_SAI1_TXD4_GPIO4_IO16 0x40000041 /* LTE_PWR */
|
|
MX8MM_IOMUXC_SAI1_TXD2_GPIO4_IO14 0x40000041 /* AMP GPIO1 */
|
|
MX8MM_IOMUXC_SAI1_TXD0_GPIO4_IO12 0x40000041 /* AMP GPIO2 */
|
|
MX8MM_IOMUXC_SAI1_TXC_GPIO4_IO11 0x40000041 /* AMP GPIO3 */
|
|
MX8MM_IOMUXC_SAI1_MCLK_GPIO4_IO20 0x40000041 /* AMP_GPIO4 */
|
|
MX8MM_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x40000041 /* APP GPIO1 */
|
|
MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x40000041 /* VDD_4P0_EN */
|
|
MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x40000041 /* APP GPIO2 */
|
|
MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x40000041 /* UART2_EN# */
|
|
MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x40000041 /* MIPI_GPIO1 */
|
|
MX8MM_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5 0x40000041 /* MIPI_GPIO2 */
|
|
MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4 0x40000041 /* MIPI_GPIO3/PWM2 */
|
|
MX8MM_IOMUXC_SPDIF_TX_GPIO5_IO3 0x40000041 /* MIPI_GPIO4/PWM3 */
|
|
>;
|
|
};
|
|
|
|
pinctrl_accel: accelgrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x159
|
|
>;
|
|
};
|
|
|
|
pinctrl_fec1: fec1grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
|
|
MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
|
|
MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
|
|
MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
|
|
MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
|
|
MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
|
|
MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
|
|
MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
|
|
MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
|
|
MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
|
|
MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
|
|
MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
|
|
MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
|
|
MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
|
|
MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x19 /* RST# */
|
|
MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x19 /* IRQ# */
|
|
>;
|
|
};
|
|
|
|
pinctrl_gsc: gscgrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_SD1_DATA4_GPIO2_IO6 0x40
|
|
>;
|
|
};
|
|
|
|
pinctrl_i2c1: i2c1grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
|
|
MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
|
|
>;
|
|
};
|
|
|
|
pinctrl_i2c1_gpio: i2c1gpiogrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_I2C1_SCL_GPIO5_IO14 0x400001c3
|
|
MX8MM_IOMUXC_I2C1_SDA_GPIO5_IO15 0x400001c3
|
|
>;
|
|
};
|
|
|
|
pinctrl_i2c2: i2c2grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
|
|
MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
|
|
>;
|
|
};
|
|
|
|
pinctrl_i2c2_gpio: i2c2gpiogrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_I2C2_SCL_GPIO5_IO16 0x400001c3
|
|
MX8MM_IOMUXC_I2C2_SDA_GPIO5_IO17 0x400001c3
|
|
>;
|
|
};
|
|
|
|
pinctrl_i2c3: i2c3grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
|
|
MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
|
|
>;
|
|
};
|
|
|
|
pinctrl_i2c3_gpio: i2c3gpiogrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_I2C3_SCL_GPIO5_IO18 0x400001c3
|
|
MX8MM_IOMUXC_I2C3_SDA_GPIO5_IO19 0x400001c3
|
|
>;
|
|
};
|
|
|
|
pinctrl_i2c4: i2c4grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3
|
|
MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3
|
|
>;
|
|
};
|
|
|
|
pinctrl_i2c4_gpio: i2c4gpiogrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_I2C4_SCL_GPIO5_IO20 0x400001c3
|
|
MX8MM_IOMUXC_I2C4_SDA_GPIO5_IO21 0x400001c3
|
|
>;
|
|
};
|
|
|
|
pinctrl_gpio_leds: gpioledgrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_SAI5_RXD0_GPIO3_IO21 0x19
|
|
MX8MM_IOMUXC_SAI5_RXD2_GPIO3_IO23 0x19
|
|
MX8MM_IOMUXC_SAI5_RXD1_GPIO3_IO22 0x19
|
|
MX8MM_IOMUXC_SAI5_RXC_GPIO3_IO20 0x19
|
|
MX8MM_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x19
|
|
>;
|
|
};
|
|
|
|
pinctrl_pcie0: pciegrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_SAI1_RXD3_GPIO4_IO5 0x41
|
|
>;
|
|
};
|
|
|
|
pinctrl_pmic: pmicgrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_NAND_DATA02_GPIO3_IO8 0x41
|
|
>;
|
|
};
|
|
|
|
pinctrl_pps: ppsgrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_SAI5_RXD3_GPIO3_IO24 0x141 /* PPS */
|
|
>;
|
|
};
|
|
|
|
pinctrl_reg_wl: regwlgrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 /* WLAN_WLON */
|
|
>;
|
|
};
|
|
|
|
pinctrl_reg_usb1: regusb1grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_SD1_DATA5_GPIO2_IO7 0x41
|
|
>;
|
|
};
|
|
|
|
pinctrl_sai3: sai3grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_SAI3_MCLK_SAI3_MCLK 0xd6
|
|
MX8MM_IOMUXC_SAI3_RXD_SAI3_RX_DATA0 0xd6
|
|
MX8MM_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6
|
|
MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6
|
|
MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6
|
|
>;
|
|
};
|
|
|
|
pinctrl_spi1: spi1grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x82
|
|
MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x82
|
|
MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x82
|
|
MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x40
|
|
MX8MM_IOMUXC_SD1_DATA1_GPIO2_IO3 0x140 /* CAN_IRQ# */
|
|
>;
|
|
};
|
|
|
|
pinctrl_spi2: spi2grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82
|
|
MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82
|
|
MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82
|
|
MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x40 /* SS0 */
|
|
>;
|
|
};
|
|
|
|
pinctrl_uart1: uart1grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140
|
|
MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140
|
|
MX8MM_IOMUXC_SAI1_TXFS_GPIO4_IO10 0x140 /* RTS */
|
|
MX8MM_IOMUXC_SAI2_TXFS_GPIO4_IO24 0x140 /* CTS */
|
|
>;
|
|
};
|
|
|
|
pinctrl_uart1_gpio: uart1gpiogrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_SAI2_TXD0_GPIO4_IO26 0x40000110 /* HALF */
|
|
MX8MM_IOMUXC_SAI2_TXC_GPIO4_IO25 0x40000110 /* TERM */
|
|
MX8MM_IOMUXC_SAI2_RXD0_GPIO4_IO23 0x40000110 /* RS485 */
|
|
>;
|
|
};
|
|
|
|
pinctrl_uart2: uart2grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
|
|
MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
|
|
>;
|
|
};
|
|
|
|
pinctrl_uart3_gpio: uart3_gpiogrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x41 /* BT_EN# */
|
|
>;
|
|
};
|
|
|
|
pinctrl_uart3: uart3grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140
|
|
MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140
|
|
MX8MM_IOMUXC_SD1_CLK_GPIO2_IO0 0x140 /* CTS */
|
|
MX8MM_IOMUXC_SD1_CMD_GPIO2_IO1 0x140 /* RTS */
|
|
>;
|
|
};
|
|
|
|
pinctrl_uart4: uart4grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX 0x140
|
|
MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX 0x140
|
|
MX8MM_IOMUXC_SAI1_RXC_GPIO4_IO1 0x140 /* CTS */
|
|
MX8MM_IOMUXC_SAI1_RXD0_GPIO4_IO2 0x140 /* RTS */
|
|
MX8MM_IOMUXC_SAI1_RXD1_GPIO4_IO3 0x140 /* DTR */
|
|
MX8MM_IOMUXC_SAI1_RXD2_GPIO4_IO4 0x140 /* DSR */
|
|
MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x140 /* DCD */
|
|
MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x140 /* RI */
|
|
MX8MM_IOMUXC_SAI1_RXFS_GPIO4_IO0 0x140 /* GNSS_PPS */
|
|
MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x141 /* GNSS_GASP */
|
|
>;
|
|
};
|
|
|
|
pinctrl_usdhc2: usdhc2grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
|
|
MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
|
|
MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
|
|
MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
|
|
MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
|
|
MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
|
|
>;
|
|
};
|
|
|
|
pinctrl_usdhc3: usdhc3grp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
|
|
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
|
|
MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
|
|
MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
|
|
MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
|
|
MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
|
|
MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
|
|
MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
|
|
MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
|
|
MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
|
|
MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
|
|
>;
|
|
};
|
|
|
|
pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
|
|
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
|
|
MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
|
|
MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
|
|
MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
|
|
MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
|
|
MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
|
|
MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
|
|
MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
|
|
MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
|
|
MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
|
|
>;
|
|
};
|
|
|
|
pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
|
|
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
|
|
MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
|
|
MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
|
|
MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
|
|
MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
|
|
MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
|
|
MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
|
|
MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
|
|
MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
|
|
MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
|
|
>;
|
|
};
|
|
|
|
pinctrl_wdog: wdoggrp {
|
|
fsl,pins = <
|
|
MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
|
|
>;
|
|
};
|
|
};
|