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linux/imx6ul-grisp2.dts
// SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
/*
* Copyright (C) 2020 embedded brains GmbH.
*/
/dts-v1/;
#include "imx6ull.dtsi"
#include "imx6ull-phytec-phycore-som.dtsi"
/ {
model = "GRiSP2";
compatible = "embeddedbrains,grisp2", "phytec,imx6ull-pcl063-emmc", "fsl,imx6ull";
gpio_leds_grisp2: leds {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpioleds_grisp2>;
compatible = "gpio-leds";
grisp-rgb1-red {
gpios = <&gpio5 0 GPIO_ACTIVE_HIGH>;
};
grisp-rgb1-green {
gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
};
grisp-rgb1-blue {
gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
};
grisp-rgb2-red {
gpios = <&gpio5 3 GPIO_ACTIVE_HIGH>;
};
grisp-rgb2-green {
gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
};
grisp-rgb2-blue {
gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>;
};
};
reg_usb1: regulator-usb1 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb1_en>;
gpio = <&gpio2 8 GPIO_ACTIVE_HIGH>;
regulator-name = "usb1";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
status = "okay";
};
reg_usb2: regulator-usb2 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb2_en>;
gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>;
regulator-name = "usb2";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
status = "okay";
};
pmod_i2c: pmod-i2c {
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c2>;
pinctrl-1 = <&pinctrl_i2c2_gpio>;
status = "okay";
/* I2C mode */
grisp,i2c-alias = "i2c1"; /* use with i2c_bus_register_imx */
grisp,int-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
grisp,reset-gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
/* GPIO mode */
grisp,gpios =
<&gpio1 8 GPIO_ACTIVE_HIGH>, /* X1403.1 */
<&gpio1 9 GPIO_ACTIVE_HIGH>, /* X1403.2 */
<&gpio1 30 GPIO_ACTIVE_HIGH>, /* X1403.3 */
<&gpio1 31 GPIO_ACTIVE_HIGH>; /* X1403.4 */
};
pmod_spi: pmod-spi {
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_spi0>;
pinctrl-1 = <&pinctrl_spi0_gpio>;
status = "okay";
/* SPI mode */
grisp,spi-alias = "spi0"; /* use with spi_bus_register_imx */
grisp,int-gpios = <&gpio4 19 GPIO_ACTIVE_HIGH>;
/* GPIO mode */
grisp,gpios =
<&gpio3 10 GPIO_ACTIVE_HIGH>, /* X1402.1 */
<&gpio4 27 GPIO_ACTIVE_HIGH>, /* X1402.2 */
<&gpio4 28 GPIO_ACTIVE_HIGH>, /* X1402.3 */
<&gpio4 25 GPIO_ACTIVE_HIGH>, /* X1402.4 */
<&gpio4 19 GPIO_ACTIVE_HIGH>, /* X1402.7 */
<&gpio4 24 GPIO_ACTIVE_HIGH>, /* X1402.8 */
<&gpio3 11 GPIO_ACTIVE_HIGH>, /* X1402.9 */
<&gpio3 12 GPIO_ACTIVE_HIGH>, /* X1402.10 */
<&gpio4 26 GPIO_ACTIVE_HIGH>; /* X1401.1 */
};
pmod_gpio: pmod-gpio {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_pmod>;
status = "okay";
grisp,gpios =
<&gpio1 1 GPIO_ACTIVE_HIGH>, /* X1404.1 */
<&gpio1 5 GPIO_ACTIVE_HIGH>, /* X1404.2 */
<&gpio1 3 GPIO_ACTIVE_HIGH>, /* X1404.3 */
<&gpio1 4 GPIO_ACTIVE_HIGH>, /* X1404.4 */
<&gpio1 20 GPIO_ACTIVE_HIGH>, /* X1404.7 */
<&gpio3 7 GPIO_ACTIVE_HIGH>, /* X1404.8 */
<&gpio1 22 GPIO_ACTIVE_HIGH>, /* X1404.9 */
<&gpio1 23 GPIO_ACTIVE_HIGH>; /* X1404.10 */
};
pmod_uart: pmod-uart {
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_uart4>;
pinctrl-1 = <&pinctrl_uart4_gpio>;
status = "okay";
/* UART mode */
grisp,uartdev = "/dev/ttyS3";
/* GPIO mode */
grisp,gpios =
<&gpio3 2 GPIO_ACTIVE_HIGH>, /* X1405.1 */
<&gpio3 0 GPIO_ACTIVE_HIGH>, /* X1405.2 */
<&gpio3 1 GPIO_ACTIVE_HIGH>, /* X1405.3 */
<&gpio3 3 GPIO_ACTIVE_HIGH>, /* X1405.4 */
<&gpio3 4 GPIO_ACTIVE_HIGH>, /* X1405.7 */
<&gpio3 5 GPIO_ACTIVE_HIGH>, /* X1405.8 */
<&gpio3 6 GPIO_ACTIVE_HIGH>, /* X1405.9 */
<&gpio1 21 GPIO_ACTIVE_HIGH>; /* X1405.10 */
};
pin_gpio: pin-gpio {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_pins>;
status = "okay";
grisp,gpios =
<&gpio1 24 GPIO_ACTIVE_HIGH>, /* X1300.3 */
<&gpio1 25 GPIO_ACTIVE_HIGH>, /* X1300.4 */
<&gpio1 26 GPIO_ACTIVE_HIGH>, /* X1300.5 */
<&gpio1 27 GPIO_ACTIVE_HIGH>, /* X1300.6 */
<&gpio4 16 GPIO_ACTIVE_HIGH>, /* X1301.3 */
<&gpio4 17 GPIO_ACTIVE_HIGH>, /* X1301.4 */
<&gpio4 18 GPIO_ACTIVE_HIGH>, /* X1301.5 */
<&gpio4 20 GPIO_ACTIVE_HIGH>, /* X1301.6 */
<&gpio4 21 GPIO_ACTIVE_HIGH>, /* X1301.7 */
<&gpio4 22 GPIO_ACTIVE_HIGH>, /* X1301.8 */
<&gpio4 23 GPIO_ACTIVE_HIGH>, /* X1301.9 */
<&gpio2 10 GPIO_ACTIVE_HIGH>, /* X1301.10 */
<&gpio2 11 GPIO_ACTIVE_HIGH>, /* X1301.11 */
<&gpio2 12 GPIO_ACTIVE_HIGH>, /* X1301.12 */
<&gpio2 13 GPIO_ACTIVE_HIGH>, /* X1301.13 */
<&gpio2 14 GPIO_ACTIVE_HIGH>; /* X1301.14 */
};
jumper: jumper-keys {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_jumper>;
status = "okay";
grisp,gpios =
<&gpio3 8 GPIO_ACTIVE_HIGH>, /* JUMPER1 */
<&gpio3 9 GPIO_ACTIVE_HIGH>, /* JUMPER2 */
<&gpio3 13 GPIO_ACTIVE_HIGH>, /* JUMPER3 */
<&gpio3 14 GPIO_ACTIVE_HIGH>, /* JUMPER4 */
<&gpio3 15 GPIO_ACTIVE_HIGH>; /* JUMPER5 */
};
};
&fec1 {
status = "okay";
};
ðphy1 {
status = "okay";
};
&i2c1 {
status = "okay";
ds2482s: onewire_master@18 {
compatible = "maxim,ds2482s";
reg = <0x18>;
status = "okay";
};
at24mac402_eeprom: eeprom@57 {
compatible = "atmel,24c02";
reg = <0x57>;
status = "okay";
};
at24mac402_eui: eeprom@5f {
compatible = "atmel,at24mac402-eui";
reg = <0x5f>;
status = "okay";
};
atecc608: cryptoauth@36 {
compatible = "microchip,atecc608", "atmel,at24c16";
reg = <0x36>;
status = "okay";
};
};
&i2c2 {
clock-frequency = <100000>;
status = "okay";
};
&usbotg1 {
pinctrl-names = "default";
dr_mode = "host";
vbus-supply = <®_usb1>;
/* This removes the warning about not specifying anything for over-current handling */
disable-over-current;
status = "okay";
};
&usbotg2 {
dr_mode = "host";
vbus-supply = <®_usb2>;
disable-over-current;
status = "okay";
};
&usdhc1 {
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
cd-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
no-1-8-v;
keep-power-in-suspend;
wakeup-source;
status = "okay";
};
&usdhc2 {
pinctrl-names = "default";
non-removable;
wakeup-source;
status = "okay";
};
&uart4 {
status = "okay";
};
&ecspi1 {
status = "okay";
cs-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>,
<&gpio3 10 GPIO_ACTIVE_HIGH>,
<&gpio3 11 GPIO_ACTIVE_HIGH>,
<&gpio3 12 GPIO_ACTIVE_HIGH>;
};
&iomuxc {
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b830 /* SCL_2; X1400.1; X1403.3 */
MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b830 /* SDA_2; X1400.3; X1403.4 */
MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0x3008 /* I2C_2_INT; X1403.1 */
MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x3008 /* I2C_2_RESET; X1403.2 */
>;
};
pinctrl_i2c2_gpio: i2c2gpiogrp {
fsl,pins = <
MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30 0x3008 /* SCL_2; X1400.1; X1403.3 */
MX6UL_PAD_UART5_RX_DATA__GPIO1_IO31 0x3008 /* SDA_2; X1400.3; X1403.4 */
MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0x3008 /* I2C_2_INT; X1403.1 */
MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x3008 /* I2C_2_RESET; X1403.2 */
>;
};
pinctrl_usb1_en: usb1engrp {
fsl,pins = <
MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08 0x08
>;
};
pinctrl_usb2_en: usb2engrp {
fsl,pins = <
MX6UL_PAD_LCD_DATA11__GPIO3_IO16 0x08
>;
};
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059
MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059
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__GPIO1_IO19 0x17059
>;
};
pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
fsl,pins = <
MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170b9
MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100b9
MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9
MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9
MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9
MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9
MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x17059
>;
};
pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
fsl,pins = <
MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170f9
MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100f9
MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9
MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9
MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9
MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x17059
>;
};
pinctrl_spi0: spi0grp {
fsl,pins = <
MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK 0x8 /* SPI_SCK; X1401.4; X1402.4 */
MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI 0x8 /* SPI_MOSI; X1401.2; X1402.2 */
MX6UL_PAD_CSI_DATA07__ECSPI1_MISO 0x2000 /* SPI_MISO; X1401.3; X1402.3 */
MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x8 /* SPI_SS0 ; X1401.1 */
MX6UL_PAD_LCD_DATA05__GPIO3_IO10 0x8 /* SPI_SS1 ; X1402.1 */
MX6UL_PAD_LCD_DATA06__GPIO3_IO11 0x8 /* SPI_SS2 ; X1402.9 */
MX6UL_PAD_LCD_DATA07__GPIO3_IO12 0x8 /* SPI_SS3 ; X1402.10 */
MX6UL_PAD_CSI_DATA03__GPIO4_IO24 0x8 /* SPI_RESET ; X1402.8 */
MX6UL_PAD_CSI_VSYNC__GPIO4_IO19 0x8 /* SPI_INT ; X1402.7 */
>;
};
pinctrl_spi0_gpio: spi0gpiogrp {
fsl,pins = <
MX6UL_PAD_CSI_DATA04__GPIO4_IO25 0x3008 /* SPI_SCK; X1401.4; X1402.4 */
MX6UL_PAD_CSI_DATA06__GPIO4_IO27 0x3008 /* SPI_MOSI; X1401.2; X1402.2 */
MX6UL_PAD_CSI_DATA07__GPIO4_IO28 0x3008 /* SPI_MISO; X1401.3; X1402.3 */
MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x3008 /* SPI_SS0 ; X1401.1 */
MX6UL_PAD_LCD_DATA05__GPIO3_IO10 0x3008 /* SPI_SS1 ; X1402.1 */
MX6UL_PAD_LCD_DATA06__GPIO3_IO11 0x3008 /* SPI_SS2 ; X1402.9 */
MX6UL_PAD_LCD_DATA07__GPIO3_IO12 0x3008 /* SPI_SS3 ; X1402.10 */
MX6UL_PAD_CSI_DATA03__GPIO4_IO24 0x3008 /* SPI_RESET ; X1402.8 */
MX6UL_PAD_CSI_VSYNC__GPIO4_IO19 0x3008 /* SPI_INT ; X1402.7 */
>;
};
pinctrl_uart4: uart4grp {
fsl,pins = <
MX6UL_PAD_LCD_HSYNC__UART4_DCE_CTS 0x1b008 /* CTS_4; X1405.1 */
MX6UL_PAD_LCD_CLK__UART4_DCE_TX 0x1b008 /* TXD_4; X1405.2 */
MX6UL_PAD_LCD_ENABLE__UART4_DCE_RX 0x1b008 /* RXD_4; X1405.3 */
MX6UL_PAD_LCD_VSYNC__UART4_DCE_RTS 0x1b008 /* RTS_4; X1405.4 */
MX6UL_PAD_LCD_RESET__GPIO3_IO04 0x3008 /* GPIO3_04; X1405.7 */
MX6UL_PAD_LCD_DATA00__GPIO3_IO05 0x3008 /* GPIO3_05; X1405.8 */
MX6UL_PAD_LCD_DATA01__GPIO3_IO06 0x3008 /* GPIO3_06; X1405.9 */
MX6UL_PAD_UART2_RX_DATA__GPIO1_IO21 0x3008 /* GPIO1_21; X1405.10 */
>;
};
pinctrl_uart4_gpio: uart4gpiogrp {
fsl,pins = <
MX6UL_PAD_LCD_HSYNC__GPIO3_IO02 0x3008 /* CTS_4; X1405.1 */
MX6UL_PAD_LCD_CLK__GPIO3_IO00 0x3008 /* TXD_4; X1405.2 */
MX6UL_PAD_LCD_ENABLE__GPIO3_IO01 0x3008 /* RXD_4; X1405.3 */
MX6UL_PAD_LCD_VSYNC__GPIO3_IO03 0x3008 /* RTS_4; X1405.4 */
MX6UL_PAD_LCD_RESET__GPIO3_IO04 0x3008 /* GPIO3_04; X1405.7 */
MX6UL_PAD_LCD_DATA00__GPIO3_IO05 0x3008 /* GPIO3_05; X1405.8 */
MX6UL_PAD_LCD_DATA01__GPIO3_IO06 0x3008 /* GPIO3_06; X1405.9 */
MX6UL_PAD_UART2_RX_DATA__GPIO1_IO21 0x3008 /* GPIO1_21; X1405.10 */
>;
};
pinctrl_gpioleds_grisp2: gpioledsgrisp2grp {
fsl,pins = <
MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x00088
MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x00088
MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x00088
MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x00088
MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x00088
MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x00088
>;
};
pinctrl_gpio_pmod: gpiopmodgrp {
fsl,pins = <
MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0x3008 /* DIO1/AN1; X1404.1 */
MX6UL_PAD_GPIO1_IO05__GPIO1_IO05 0x3008 /* DIO2/AN2; X1404.2 */
MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0x3008 /* DIO3/AN3; X1404.3 */
MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0x3008 /* DIO4/AN4; X1404.4 */
MX6UL_PAD_UART2_TX_DATA__GPIO1_IO20 0x3008 /* DIO5; X1404.7 */
MX6UL_PAD_LCD_DATA02__GPIO3_IO07 0x3008 /* DIO6; X1404.8 */
MX6UL_PAD_UART2_CTS_B__GPIO1_IO22 0x3008 /* DIO7; X1404.9 */
MX6UL_PAD_UART2_RTS_B__GPIO1_IO23 0x3008 /* DIO8; X1404.10 */
>;
};
pinctrl_jumper: jumpergrp {
fsl,pins = <
MX6UL_PAD_LCD_DATA03__GPIO3_IO08 0x7000 /* JUMPER1 */
MX6UL_PAD_LCD_DATA04__GPIO3_IO09 0x7000 /* JUMPER2 */
MX6UL_PAD_LCD_DATA08__GPIO3_IO13 0x7000 /* JUMPER3 */
MX6UL_PAD_LCD_DATA09__GPIO3_IO14 0x7000 /* JUMPER4 */
MX6UL_PAD_LCD_DATA10__GPIO3_IO15 0x7000 /* JUMPER5 */
>;
};
pinctrl_gpio_pins: gpiopinsgrp {
fsl,pins = <
MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24 0x3008 /* GPIO1_IO24; X1300.3 */
MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25 0x3008 /* GPIO1_IO25; X1300.4 */
MX6UL_PAD_UART3_CTS_B__GPIO1_IO26 0x3008 /* GPIO1_IO26; X1300.5 */
MX6UL_PAD_UART3_RTS_B__GPIO1_IO27 0x3008 /* GPIO1_IO27; X1300.6 */
MX6UL_PAD_NAND_DQS__GPIO4_IO16 0x3008 /* GPIO4_IO16; X1301.3 */
MX6UL_PAD_CSI_MCLK__GPIO4_IO17 0x3008 /* GPIO4_IO17; X1301.4 */
MX6UL_PAD_CSI_PIXCLK__GPIO4_IO18 0x3008 /* GPIO4_IO18; X1301.5 */
MX6UL_PAD_CSI_HSYNC__GPIO4_IO20 0x3008 /* GPIO4_IO20; X1301.6 */
MX6UL_PAD_CSI_DATA00__GPIO4_IO21 0x3008 /* GPIO4_IO21; X1301.7 */
MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x3008 /* GPIO4_IO22; X1301.8 */
MX6UL_PAD_CSI_DATA02__GPIO4_IO23 0x3008 /* GPIO4_IO23; X1301.9 */
MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10 0x3008 /* GPIO2_IO10; X1301.10 */
MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11 0x3008 /* GPIO2_IO11; X1301.11 */
MX6UL_PAD_ENET2_TX_DATA1__GPIO2_IO12 0x3008 /* GPIO2_IO12; X1301.12 */
MX6UL_PAD_ENET2_TX_EN__GPIO2_IO13 0x3008 /* GPIO2_IO13; X1301.13 */
MX6UL_PAD_ENET2_TX_CLK__GPIO2_IO14 0x3008 /* GPIO2_IO14; X1301.14 */
>;
};
};
/*
* Nerves additions
*/
#include <dt-bindings/leds/common.h>
&gpio_leds_grisp2 {
/* Provide LEDs with colors and functions to be consistent with Linux conventions */
grisp-rgb1-red {
function = LED_FUNCTION_INDICATOR;
function-enumerator = <1>;
color = <LED_COLOR_ID_RED>;
};
grisp-rgb1-green {
function = LED_FUNCTION_INDICATOR;
function-enumerator = <1>;
color = <LED_COLOR_ID_GREEN>;
};
grisp-rgb1-blue {
function = LED_FUNCTION_INDICATOR;
function-enumerator = <1>;
color = <LED_COLOR_ID_BLUE>;
};
grisp-rgb2-red {
function = LED_FUNCTION_INDICATOR;
function-enumerator = <2>;
color = <LED_COLOR_ID_RED>;
};
grisp-rgb2-green {
function = LED_FUNCTION_INDICATOR;
function-enumerator = <2>;
color = <LED_COLOR_ID_GREEN>;
};
grisp-rgb2-blue {
function = LED_FUNCTION_INDICATOR;
function-enumerator = <2>;
color = <LED_COLOR_ID_BLUE>;
};
};
/* Allow GPIOs to be accessible to userland */
&jumper {
/delete-property/ grisp,gpios;
};
&pmod_gpio {
/delete-property/ grisp,gpios;
};
&pin_gpio {
/delete-property/ grisp,gpios;
};
/* Associate pinmux settings for PMOD I/O */
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart4>;
status = "okay";
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
};
&ecspi1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0>;
status = "okay";
/* Fake SPI devices for /dev/spidev support */
spidev@0 {
compatible = "menlo,m53cpld";
spi-max-frequency = <25000000>;
reg = <0>;
};
spidev@1 {
compatible = "menlo,m53cpld";
spi-max-frequency = <25000000>;
reg = <1>;
};
};
/ {
rmem: reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
ramoops: ramoops@8ff00000 {
compatible = "ramoops";
/* Barebox uses 0x8fe00000 and up */
reg = <0x8f000000 0x100000>; /* 1 MB */
ecc-size = <16>;
record-size = <0x20000>; /* 128kB */
console-size = <0x20000>;
ftrace-size = <0>;
pmsg-size = <0x20000>;
};
};
};