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diff --git a/dts/src/arm/at91-sama5d2_icp.dts b/dts/src/arm/at91-sama5d2_icp.dts
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-// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
-/*
- * at91-sama5d2_icp.dts - Device Tree file for SAMA5D2-ICP board
- *
- * Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries
- *
- * Author: Radu Pirea & Razvan Stefanescu,
- * Codrin Ciubotariu <codrin.ciubotariu@microchip.com>,
- * Cristian Birsan <cristian.birsan@microchip.com>
- */
-/dts-v1/;
-#include "sama5d2.dtsi"
-#include "sama5d2-pinfunc.h"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/mfd/atmel-flexcom.h>
-
-/ {
- model = "Microchip SAMA5D2-ICP";
- compatible = "microchip,sama5d2-icp", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5";
-
- aliases {
- serial0 = &uart0; /* debug uart0 + mikro BUS 1 */
- serial1 = &uart1; /* mikro BUS 3 */
- serial3 = &uart3; /* mikro BUS 2 */
- serial5 = &uart7; /* flx2 */
- i2c0 = &i2c0;
- i2c1 = &i2c1;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- clocks {
- slow_xtal {
- clock-frequency = <32768>;
- };
-
- main_xtal {
- clock-frequency = <12000000>;
- };
- };
-
- gpio_keys {
- compatible = "gpio-keys";
-
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_key_gpio_default>;
- status = "okay";
-
- sw4 {
- label = "USER_PB1";
- gpios = <&pioA PIN_PD0 GPIO_ACTIVE_LOW>;
- linux,code = <KEY_PROG1>;
- wakeup-source;
- };
- };
-
- leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_led_gpio_default>;
- status = "okay"; /* conflict with pwm0 */
-
- red {
- label = "red";
- gpios = <&pioA PIN_PB0 GPIO_ACTIVE_HIGH>;
- };
-
- green {
- label = "green";
- gpios = <&pioA PIN_PB1 GPIO_ACTIVE_HIGH>;
- };
-
- blue {
- label = "blue";
- gpios = <&pioA PIN_PA31 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "heartbeat";
- };
- };
-};
-
-&adc {
- vddana-supply = <&vdd_io_reg>;
- vref-supply = <&vdd_io_reg>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
- status = "okay";
-};
-
-&can0 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_can0_default>;
- status = "okay";
-};
-
-&can1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_can1_default>;
- status = "okay";
-};
-
-&flx0 { /* mikrobus2 spi */
- atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
- status = "okay";
-
- spi2: spi@400 {
- dmas = <0>, <0>;
- cs-gpios = <&pioA PIN_PC0 GPIO_ACTIVE_LOW>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_mikrobus2_spi &pinctrl_ksz_spi_cs>;
- status = "okay";
- #address-cells = <1>;
- #size-cells = <0>;
-
- switch0: ksz8563@0 {
- compatible = "microchip,ksz8563";
- reg = <0>;
- reset-gpios = <&pioA PIN_PD4 GPIO_ACTIVE_LOW>;
-
- spi-max-frequency = <500000>;
- spi-cpha;
- spi-cpol;
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
- port@0 {
- reg = <0>;
- label = "lan1";
- };
-
- port@1 {
- reg = <1>;
- label = "lan2";
- };
-
- port@2 {
- reg = <2>;
- label = "cpu";
- ethernet = <&macb0>;
- phy-mode = "mii";
- fixed-link {
- speed = <100>;
- full-duplex;
- };
- };
- };
- };
- };
-};
-
-&flx2 {
- atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
- status = "okay";
-
- uart7: serial@200 {
- pinctrl-0 = <&pinctrl_flx2_default>;
- pinctrl-names = "default";
- atmel,use-dma-rx;
- atmel,use-dma-tx;
- status = "okay"; /* Conflict w/ qspi1. */
- };
-};
-
-&flx3 { /* mikrobus1 spi */
- atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
- status = "okay";
-
- spi5: spi@400 {
- dmas = <0>, <0>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_mikrobus1_spi &pinctrl_mikrobus1_spi_cs>;
- status = "okay";
- };
-};
-
-&flx4 {
- atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
- status = "okay";
-
- i2c6: i2c@600 {
- dmas = <0>, <0>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_flx4_default>;
- i2c-digital-filter;
- i2c-digital-filter-width-ns = <35>;
- status = "okay";
-
- mcp16502@5b {
- compatible = "microchip,mcp16502";
- reg = <0x5b>;
- status = "okay";
- lpm-gpios = <&pioBU 7 GPIO_ACTIVE_LOW>;
-
- regulators {
- vdd_io_reg: VDD_IO {
- regulator-name = "VDD_IO";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <3700000>;
- regulator-initial-mode = <2>;
- regulator-allowed-modes = <2>, <4>;
- regulator-always-on;
-
- regulator-state-standby {
- regulator-on-in-suspend;
- regulator-mode = <4>;
- };
-
- regulator-state-mem {
- regulator-off-in-suspend;
- regulator-mode = <4>;
- };
- };
-
- VDD_DDR {
- regulator-name = "VDD_DDR";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <1850000>;
- regulator-initial-mode = <2>;
- regulator-allowed-modes = <2>, <4>;
- regulator-always-on;
-
- regulator-state-standby {
- regulator-on-in-suspend;
- regulator-mode = <4>;
- };
-
- regulator-state-mem {
- regulator-on-in-suspend;
- regulator-mode = <4>;
- };
- };
-
- VDD_CORE {
- regulator-name = "VDD_CORE";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <1850000>;
- regulator-initial-mode = <2>;
- regulator-allowed-modes = <2>, <4>;
- regulator-always-on;
-
- regulator-state-standby {
- regulator-on-in-suspend;
- regulator-mode = <4>;
- };
-
- regulator-state-mem {
- regulator-off-in-suspend;
- regulator-mode = <4>;
- };
- };
-
- VDD_OTHER {
- regulator-name = "VDD_OTHER";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <1850000>;
- regulator-initial-mode = <2>;
- regulator-allowed-modes = <2>, <4>;
- regulator-always-on;
-
- regulator-state-standby {
- regulator-on-in-suspend;
- regulator-mode = <4>;
- };
-
- regulator-state-mem {
- regulator-off-in-suspend;
- regulator-mode = <4>;
- };
- };
-
- LDO1 {
- regulator-name = "LDO1";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <3700000>;
- regulator-always-on;
-
- regulator-state-standby {
- regulator-on-in-suspend;
- };
-
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- LDO2 {
- regulator-name = "LDO2";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <3700000>;
- regulator-always-on;
-
- regulator-state-standby {
- regulator-on-in-suspend;
- };
-
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- };
- };
- };
-};
-
-&i2c0 { /* mikrobus i2c */
- pinctrl-names = "default", "gpio";
- pinctrl-0 = <&pinctrl_mikrobus_i2c>;
- pinctrl-1 = <&pinctrl_i2c0_gpio>;
- sda-gpios = <&pioA PIN_PD21 GPIO_ACTIVE_HIGH>;
- scl-gpios = <&pioA PIN_PD22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
- i2c-digital-filter;
- i2c-digital-filter-width-ns = <35>;
- status = "okay";
-};
-
-&i2c1 {
- dmas = <0>, <0>;
- pinctrl-names = "default", "gpio";
- pinctrl-0 = <&pinctrl_i2c1_default>;
- pinctrl-1 = <&pinctrl_i2c1_gpio>;
- sda-gpios = <&pioA PIN_PD19 GPIO_ACTIVE_HIGH>;
- scl-gpios = <&pioA PIN_PD20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
- i2c-digital-filter;
- i2c-digital-filter-width-ns = <35>;
- status = "okay";
-
- eeprom@50 {
- compatible = "atmel,24c02";
- reg = <0x50>;
- pagesize = <16>;
- status = "okay";
- };
-
- eeprom@52 {
- compatible = "atmel,24c02";
- reg = <0x52>;
- pagesize = <16>;
- status = "disabled";
- };
-
- eeprom@53 {
- compatible = "atmel,24c02";
- reg = <0x53>;
- pagesize = <16>;
- status = "disabled";
- };
-};
-
-&macb0 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq &pinctrl_macb0_rst>;
- phy-mode = "mii";
- status = "okay";
-
- fixed-link {
- speed = <100>;
- full-duplex;
- };
-};
-
-&pioA {
- pinctrl_adc_default: adc_default {
- pinmux = <PIN_PD24__GPIO>,
- <PIN_PD25__GPIO>,
- <PIN_PD26__GPIO>;
- bias-disable;
- };
-
- /*
- * The ADTRG pin can work on any edge type.
- * In here it's being pulled up, so need to
- * connect it to ground to get an edge e.g.
- * Trigger can be configured on falling, rise
- * or any edge, and the pull-up can be changed
- * to pull-down or left floating according to
- * needs.
- */
- pinctrl_adtrg_default: adtrg_default {
- pinmux = <PIN_PD31__ADTRG>;
- bias-pull-up;
- };
-
- pinctrl_flx4_default: flx4_default {
- pinmux = <PIN_PC28__FLEXCOM4_IO0>,
- <PIN_PC29__FLEXCOM4_IO1>;
- bias-disable;
- };
-
- pinctrl_can0_default: can0_default {
- pinmux = <PIN_PC10__CANTX0>,
- <PIN_PC11__CANRX0>;
- bias-disable;
- };
-
- pinctrl_can1_default: can1_default {
- pinmux = <PIN_PC26__CANTX1>,
- <PIN_PC27__CANRX1>;
- bias-disable;
- };
-
- pinctrl_i2c1_default: i2c1_default {
- pinmux = <PIN_PD19__TWD1>,
- <PIN_PD20__TWCK1>;
- bias-disable;
- };
-
- pinctrl_i2c1_gpio: i2c1_gpio {
- pinmux = <PIN_PD19__GPIO>,
- <PIN_PD20__GPIO>;
- bias-disable;
- };
-
- pinctrl_key_gpio_default: key_gpio_default {
- pinmux = <PIN_PD0__GPIO>;
- bias-pull-up;
- };
-
- pinctrl_led_gpio_default: led_gpio_default {
- pinmux = <PIN_PB0__GPIO>,
- <PIN_PB1__GPIO>,
- <PIN_PA31__GPIO>;
- bias-pull-up;
- };
-
- pinctrl_qspi1_default: qspi1_default {
- pinmux = <PIN_PA6__QSPI1_SCK>,
- <PIN_PA7__QSPI1_IO0>,
- <PIN_PA8__QSPI1_IO1>,
- <PIN_PA9__QSPI1_IO2>,
- <PIN_PA10__QSPI1_IO3>,
- <PIN_PA11__QSPI1_CS>;
- bias-disable;
- };
-
- pinctrl_sdmmc0_default: sdmmc0_default {
- cmd_data {
- pinmux = <PIN_PA1__SDMMC0_CMD>,
- <PIN_PA2__SDMMC0_DAT0>,
- <PIN_PA3__SDMMC0_DAT1>,
- <PIN_PA4__SDMMC0_DAT2>,
- <PIN_PA5__SDMMC0_DAT3>;
- bias-disable;
- };
-
- ck_cd {
- pinmux = <PIN_PA0__SDMMC0_CK>,
- <PIN_PA13__SDMMC0_CD>;
- bias-disable;
- };
- };
-
- pinctrl_sdmmc1_default: sdmmc1_default {
- cmd_data {
- pinmux = <PIN_PA18__SDMMC1_DAT0>,
- <PIN_PA19__SDMMC1_DAT1>,
- <PIN_PA20__SDMMC1_DAT2>,
- <PIN_PA21__SDMMC1_DAT3>;
- bias-disable;
- };
-
- ck_cd {
- pinmux = <PIN_PA22__SDMMC1_CK>,
- <PIN_PA28__SDMMC1_CMD>;
- bias-disable;
- };
- };
-
- pinctrl_mikrobus_i2c: mikrobus_i2c {
- pinmux = <PIN_PD22__TWCK0>,
- <PIN_PD21__TWD0>;
- bias-disable;
- };
-
- pinctrl_i2c0_gpio: i2c0_gpio {
- pinmux = <PIN_PD21__GPIO>,
- <PIN_PD22__GPIO>;
- bias-disable;
- };
-
- pinctrl_mikrobus1_an: mikrobus1_an {
- pinmux = <PIN_PD26__GPIO>;
- bias-disable;
- };
-
- pinctrl_mikrobus1_rst: mikrobus1_rst {
- pinmux = <PIN_PC5__GPIO>;
- bias-disable;
- };
-
- pinctrl_mikrobus1_spi_cs: mikrobus1_spi_cs {
- pinmux = <PIN_PC21__FLEXCOM3_IO3>;
- bias-disable;
- };
-
- pinctrl_mikrobus1_spi: mikrobus1_spi {
- pinmux = <PIN_PC20__FLEXCOM3_IO0>,
- <PIN_PC19__FLEXCOM3_IO1>,
- <PIN_PC18__FLEXCOM3_IO2>;
- bias-disable;
- };
-
- pinctrl_mikrobus1_pwm: mikrobus1_pwm {
- pinmux = <PIN_PC4__TIOB1>;
- bias-disable;
- };
-
- pinctrl_mikrobus1_int: mikrobus1_int {
- pinmux = <PIN_PC3__GPIO>;
- bias-disable;
- };
-
- pinctrl_mikrobus1_uart: mikrobus1_uart {
- pinmux = <PIN_PB26__URXD0>,
- <PIN_PB27__UTXD0>;
- bias-disable;
- };
-
- pinctrl_mikrobus2_an: mikrobus2_an {
- pinmux = <PIN_PD25__GPIO>;
- bias-disable;
- };
-
- pinctrl_mikrobus2_rst: mikrobus2_rst {
- pinmux = <PIN_PB24__GPIO>;
- bias-disable;
- };
-
- pinctrl_mikrobus2_spi_cs: mikrobus2_spi_cs {
- pinmux = <PIN_PB31__FLEXCOM0_IO3>;
- bias-disable;
- };
-
- pinctrl_mikrobus2_spi: mikrobus2_spi {
- pinmux = <PIN_PB28__FLEXCOM0_IO0>,
- <PIN_PB29__FLEXCOM0_IO1>,
- <PIN_PB30__FLEXCOM0_IO2>;
- bias-disable;
- };
-
- pinctrl_ksz_spi_cs: ksz_spi_cs {
- pinmux = <PIN_PC0__GPIO>;
- bias-disable;
- };
-
- pinctrl_mikrobus2_pwm: mikrobus2_pwm {
- pinmux = <PIN_PB23__TIOB2>;
- bias-disable;
- };
-
- pinctrl_mikrobus2_int: mikrobus2_int {
- pinmux = <PIN_PB22__GPIO>;
- bias-disable;
- };
-
- pinctrl_mikrobus2_uart: mikrobus2_uart {
- pinmux = <PIN_PC12__URXD3>,
- <PIN_PC13__UTXD3>;
- bias-disable;
- };
-
- pinctrl_mikrobus3_an: mikrobus3_an {
- pinmux = <PIN_PD24__GPIO>;
- bias-disable;
- };
-
- pinctrl_mikrobus3_rst: mikrobus3_rst {
- pinmux = <PIN_PB21__GPIO>;
- bias-disable;
- };
-
- pinctrl_mikrobus3_spi_cs: mikrobus3_spi_cs {
- pinmux = <PIN_PA17__SPI0_NPCS0>;
- bias-disable;
- };
-
- pinctrl_mikrobus3_spi: mikrobus3_spi {
- pinmux = <PIN_PA14__SPI0_SPCK>,
- <PIN_PA16__SPI0_MISO>,
- <PIN_PA15__SPI0_MOSI>;
- bias-disable;
- };
-
- pinctrl_mikrobus3_pwm: mikrobus3_pwm {
- pinmux = <PIN_PB20__TIOB3>;
- bias-disable;
- };
-
- pinctrl_mikrobus3_int: mikrobus3_int {
- pinmux = <PIN_PB18__GPIO>;
- bias-disable;
- };
-
- pinctrl_mikrobus3_uart: mikrobus3_uart {
- pinmux = <PIN_PC7__URXD1>,
- <PIN_PC8__UTXD1>;
- bias-disable;
- };
-
- pinctrl_usb_default: usb_default {
- pinmux = <PIN_PC17__GPIO>;
- bias-disable;
- };
-
- pinctrl_usba_vbus: usba_vbus {
- pinmux = <PIN_PD23__GPIO>;
- bias-disable;
- };
-
- pinctrl_pwm0_pwm2_default: pwm0_pwm2_default {
- pinmux = <PIN_PB5__PWMH2>,
- <PIN_PB6__PWML2>;
- bias-pull-up;
- };
-
- pinctrl_macb0_default: macb0_default {
- pinmux = <PIN_PD1__GRXCK>,
- <PIN_PD2__GTXER>,
- <PIN_PD5__GRX2>,
- <PIN_PD6__GRX3>,
- <PIN_PD7__GTX2>,
- <PIN_PD8__GTX3>,
- <PIN_PD9__GTXCK>,
- <PIN_PD10__GTXEN>,
- <PIN_PD11__GRXDV>,
- <PIN_PD12__GRXER>,
- <PIN_PD13__GRX0>,
- <PIN_PD14__GRX1>,
- <PIN_PD15__GTX0>,
- <PIN_PD16__GTX1>,
- <PIN_PD17__GMDC>,
- <PIN_PD18__GMDIO>;
- bias-disable;
- };
-
- pinctrl_macb0_phy_irq: macb0_phy_irq {
- pinmux = <PIN_PD3__GPIO>;
- bias-disable;
- };
-
- pinctrl_macb0_rst: macb0_sw_rst {
- pinmux = <PIN_PD4__GPIO>;
- bias-disable;
- };
-
- pinctrl_flx2_default: flx2_default {
- pinmux = <PIN_PA6__FLEXCOM2_IO0>,
- <PIN_PA7__FLEXCOM2_IO1>,
- <PIN_PA9__FLEXCOM2_IO3>,
- <PIN_PA10__FLEXCOM2_IO4>;
- bias-disable;
- };
-};
-
-&pwm0 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_pwm0_pwm2_default>;
- status = "disabled"; /* conflict with leds, HSIC */
-};
-
-&qspi1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_qspi1_default>;
- status = "disabled"; /* Conflict with wilc_pwrseq, flx2 */
-
- flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "jedec,spi-nor";
- reg = <0>;
- spi-max-frequency = <80000000>;
- spi-tx-bus-width = <4>;
- spi-rx-bus-width = <4>;
- m25p,fast-read;
-
- at91bootstrap@0 {
- label = "qspi: at91bootstrap";
- reg = <0x00000000 0x00040000>;
- };
-
- bootloader@40000 {
- label = "qspi: bootloader";
- reg = <0x00040000 0x000c0000>;
- };
-
- bootloaderenvred@100000 {
- label = "qspi: bootloader env redundant";
- reg = <0x00100000 0x00040000>;
- };
-
- bootloaderenv@140000 {
- label = "qspi: bootloader env";
- reg = <0x00140000 0x00040000>;
- };
-
- dtb@180000 {
- label = "qspi: device tree";
- reg = <0x00180000 0x00080000>;
- };
-
- kernel@200000 {
- label = "qspi: kernel";
- reg = <0x00200000 0x00600000>;
- };
- };
-};
-
-&sdmmc0 {
- no-1-8-v;
- bus-width = <4>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_sdmmc0_default>;
- status = "okay";
-};
-
-&shutdown_controller {
- debounce-delay-us = <976>;
- atmel,wakeup-rtc-timer;
-
- input@0 {
- reg = <0>;
- };
-};
-
-&spi0 { /* mikrobus3 spi */
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_mikrobus3_spi &pinctrl_mikrobus3_spi_cs>;
- status = "okay";
-};
-
-&tcb0 {
- timer0: timer@0 {
- compatible = "atmel,tcb-timer";
- reg = <0>;
- };
-
- timer1: timer@1 {
- compatible = "atmel,tcb-timer";
- reg = <1>;
- };
-};
-
-&uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_mikrobus1_uart>;
- atmel,use-dma-rx;
- atmel,use-dma-tx;
- status = "okay";
-};
-
-&uart1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_mikrobus3_uart>;
- atmel,use-dma-rx;
- atmel,use-dma-tx;
- status = "okay";
-};
-
-&uart3 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_mikrobus2_uart>;
- atmel,use-dma-rx;
- atmel,use-dma-tx;
- status = "okay";
-};
-
-&usb0 {
- atmel,vbus-gpio = <&pioA PIN_PD23 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_usba_vbus>;
- status = "okay";
-};
-
-&usb1 {
- num-ports = <3>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_usb_default>;
- status = "okay";
-};
-
-&usb2 {
- phy_type = "hsic";
- status = "okay";
-};
-
-&watchdog {
- status = "okay";
-};