--- Begin Message ---
Add support for SAMA5D2 ICP board.
Hardware:
- SoC: SAMAA5D27
- RAM: 512 MB DDR3L
- MMC: One stanard SD card interface
- USB: One USB host switch 4 ports with power switch,
One USB device type Micro-AB
- CAN: 2 interfaces
- Ethernet: One Gigabit Ethernet PHY through HSIC,
One ETH switchport
One EtherCAT interface
- WiFi/BT: Footprint for IEEE 802.11 b/g/n Wi-Fi plus
Bluetooth module (Wi-Fi/BT), suitable for
Microchip WILC3000-MR110CA or WILC3000-MR110UA
- Debug port: One J-Link-OB/J-Link-CDC, one JTAG interface
- Leds: one RGB LED
- Buttons: reset, wakeup, 2 user buttons
- Expansion: one PIOBU/PIO connector, 3 mikrobus sockets
- Power mangament: PMIC (MCP16502), one power consumption device
(PAC1934)
Not working in Linux:
- EtherCAT interface: there is no Linux support integrated
- PAC1934: driver available at [1] but not integrated in Linux
Flashing:
- follow the procedure at [2]
[1] https://ww1.microchip.com/downloads/en/DeviceDoc/pac193x_linux_driver.zip
[2]
https://www.linux4sam.org/bin/view/Linux4SAM/Sama5d2IcpMainPage#Create_a_SD_card_with_the_demo
Signed-off-by: Claudiu Beznea <claudiu.bez...@microchip.com>
---
package/boot/at91bootstrap/Makefile | 14 +
package/boot/uboot-at91/Makefile | 7 +
target/linux/at91/image/sama5.mk | 11 +
.../linux/at91/patches-5.4/105-add-icp.patch | 780 ++++++++++++++++++
4 files changed, 812 insertions(+)
create mode 100644 target/linux/at91/patches-5.4/105-add-icp.patch
diff --git a/package/boot/at91bootstrap/Makefile
b/package/boot/at91bootstrap/Makefile
index f66472fa9c29..56e14c57703c 100644
--- a/package/boot/at91bootstrap/Makefile
+++ b/package/boot/at91bootstrap/Makefile
@@ -40,6 +40,18 @@ define AT91Bootstrap/at91sam9x5eksd_uboot
BUILD_DEVICES:=atmel_at91sam9x25ek atmel_at91sam9x35ek
endef
+define AT91Bootstrap/sama5d2_icpdf_qspi_uboot
+ TITLE:=AT91Bootstrap for SAMA5D2 ICP board (QSPI Flash)
+ BUILD_SUBTARGET:=sama5
+ BUILD_DEVICES:=microchip_sama5d2-icp
+endef
+
+define AT91Bootstrap/sama5d2_icpsd_uboot
+ TITLE:=AT91Bootstrap for SAMA5D2 ICP board (SDcard)
+ BUILD_SUBTARGET:=sama5
+ BUILD_DEVICES:=microchip_sama5d2-icp
+endef
+
define AT91Bootstrap/sama5d2_xplaineddf_uboot
TITLE:=AT91Bootstrap for SAMA5D2 Xplained board (SPI Flash)
BUILD_SUBTARGET:=sama5
@@ -121,6 +133,8 @@ endef
AT91BOOTSTRAP_TARGETS := \
at91sam9x5eknf_uboot \
at91sam9x5eksd_uboot \
+ sama5d2_icpdf_qspi_uboot \
+ sama5d2_icpsd_uboot \
sama5d2_xplaineddf_uboot \
sama5d2_xplaineddf_qspi_uboot \
sama5d2_xplainedsd_uboot \
diff --git a/package/boot/uboot-at91/Makefile b/package/boot/uboot-at91/Makefile
index a8a71239a398..193f26dae471 100644
--- a/package/boot/uboot-at91/Makefile
+++ b/package/boot/uboot-at91/Makefile
@@ -59,6 +59,12 @@ define U-Boot/sama5d3_xplained_mmc
BUILD_DEVICES:=microchip_sama5d3-xplained
endef
+define U-Boot/sama5d2_icp_mmc
+ NAME:=SAMA5D2 ICP board (SDCard)
+ BUILD_SUBTARGET:=sama5
+ BUILD_DEVICES:=microchip_sama5d2-icp
+endef
+
define U-Boot/sama5d2_xplained_spiflash
NAME:=SAMA5D2 Xplained board (SPI Flash)
BUILD_SUBTARGET:=sama5
@@ -119,6 +125,7 @@ UBOOT_TARGETS := \
at91sam9x5ek_mmc \
sama5d3_xplained_nandflash \
sama5d3_xplained_mmc \
+ sama5d2_icp_mmc \
sama5d2_xplained_mmc \
sama5d2_xplained_spiflash \
sama5d4_xplained_mmc \
diff --git a/target/linux/at91/image/sama5.mk b/target/linux/at91/image/sama5.mk
index d644f89266d1..d02d09e835ec 100644
--- a/target/linux/at91/image/sama5.mk
+++ b/target/linux/at91/image/sama5.mk
@@ -54,6 +54,17 @@ define Build/at91-sdcard
rm -f $@.img $@.boot $@-uboot.env $@-uboot-env.txt)
endef
+define Device/microchip_sama5d2-icp
+ $(Device/evaluation-dtb)
+ DEVICE_VENDOR := Microchip
+ DEVICE_MODEL := SAMA5D2 ICP
+ DEVICE_DTS := at91-sama5d2_icp
+ SUPPORTED_DEVICES := microchip,sama5d2-icp
+ KERNEL_SIZE := 6144k
+ $(Device/evaluation-sdimage)
+endef
+TARGET_DEVICES += microchip_sama5d2-icp
+
define Device/microchip_sama5d2-xplained
$(Device/evaluation-dtb)
DEVICE_VENDOR := Microchip
diff --git a/target/linux/at91/patches-5.4/105-add-icp.patch
b/target/linux/at91/patches-5.4/105-add-icp.patch
new file mode 100644
index 000000000000..a8f34bcdfa6a
--- /dev/null
+++ b/target/linux/at91/patches-5.4/105-add-icp.patch
@@ -0,0 +1,780 @@
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -48,6 +48,7 @@ dtb-$(CONFIG_SOC_SAM_V7) += \
+ at91-kizbox2.dtb \
+ at91-nattis-2-natte-2.dtb \
+ at91-sama5d27_som1_ek.dtb \
++ at91-sama5d2_icp.dtb \
+ at91-sama5d2_ptc_ek.dtb \
+ at91-sama5d2_xplained.dtb \
+ at91-sama5d3_xplained.dtb \
+--- /dev/null
++++ b/arch/arm/boot/dts/at91-sama5d2_icp.dts
+@@ -0,0 +1,767 @@
++// 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.ciubota...@microchip.com>,
++ * Cristian Birsan <cristian.bir...@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>;
++ 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";
++ pinctrl-0 = <&pinctrl_mikrobus_i2c>;
++ status = "okay";
++};
++
++&i2c1 {
++ dmas = <0>, <0>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_i2c1_default>;
++ status = "okay";
++
++ eeprom@50 {
++ compatible = "atmel,24c32";
++ reg = <0x50>;
++ pagesize = <16>;
++ status = "okay";
++ };
++
++ eeprom@52 {
++ compatible = "atmel,24c32";
++ reg = <0x52>;
++ pagesize = <16>;
++ status = "disabled";
++ };
++
++ eeprom@53 {
++ compatible = "atmel,24c32";
++ 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_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_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 {
++ atmel,shdwc-debouncer = <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";
++};
--
2.23.0
--- End Message ---
