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Diffstat (limited to 'arch/arm/boot/dts/at91-sama5d4_xplained.dts')
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diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
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+++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
+ *
+ * Copyright (C) 2015 Atmel,
+ * 2015 Josh Wu <josh.wu@atmel.com>
+ */
+/dts-v1/;
+#include "sama5d4.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Atmel SAMA5D4 Xplained";
+ compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5";
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@20000000 {
+ reg = <0x20000000 0x20000000>;
+ };
+
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
+ };
+
+ ahb {
+ apb {
+ uart0: serial@f8004000 {
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ status = "okay";
+ };
+
+ i2c0: i2c@f8014000 {
+ i2c-digital-filter;
+ status = "okay";
+ };
+
+ macb0: ethernet@f8020000 {
+ phy-mode = "rmii";
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
+
+ phy0: ethernet-phy@1 {
+ interrupt-parent = <&pioE>;
+ interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
+ reg = <1>;
+ };
+ };
+
+ mmc1: mmc@fc000000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
+ vmmc-supply = <&vcc_mmc1_reg>;
+ vqmmc-supply = <&vcc_3v3_reg>;
+ status = "okay";
+ slot@0 {
+ reg = <0>;
+ bus-width = <4>;
+ cd-gpios = <&pioE 3 0>;
+ };
+ };
+
+ usart3: serial@fc00c000 {
+ atmel,use-dma-rx;
+ atmel,use-dma-tx;
+ status = "okay";
+ };
+
+ usart4: serial@fc010000 {
+ status = "okay";
+ };
+
+ spi1: spi@fc018000 {
+ pinctrl-names = "default", "cs";
+ pinctrl-1 = <&pinctrl_spi1_cs>;
+ cs-gpios = <&pioB 21 0>;
+ status = "okay";
+ };
+
+ tcb2: timer@fc024000 {
+ timer0: timer@0 {
+ compatible = "atmel,tcb-timer";
+ reg = <0>;
+ };
+
+ timer1: timer@1 {
+ compatible = "atmel,tcb-timer";
+ reg = <1>;
+ };
+ };
+
+ adc0: adc@fc034000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ /* external trigger conflicts with USBA_VBUS */
+ &pinctrl_adc0_ad0
+ &pinctrl_adc0_ad1
+ &pinctrl_adc0_ad2
+ &pinctrl_adc0_ad3
+ &pinctrl_adc0_ad4
+ >;
+ atmel,adc-vref = <3300>;
+ status = "okay";
+ };
+
+ watchdog@fc068640 {
+ status = "okay";
+ };
+
+ pinctrl@fc06a000 {
+ board {
+ pinctrl_mmc1_cd: mmc1_cd {
+ atmel,pins =
+ <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+ };
+ pinctrl_usba_vbus: usba_vbus {
+ atmel,pins =
+ <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
+ };
+ pinctrl_usb_default: usb_default {
+ atmel,pins =
+ <AT91_PIOE 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+ AT91_PIOE 14 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+ };
+ pinctrl_key_gpio: key_gpio_0 {
+ atmel,pins =
+ <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+ };
+ pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
+ atmel,pins =
+ <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+ };
+ pinctrl_spi1_cs: spi1_cs_default {
+ atmel,pins =
+ <AT91_PIOB 21 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+ };
+ pinctrl_gpio_leds: gpio_leds_default {
+ atmel,pins =
+ <AT91_PIOD 30 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+ AT91_PIOE 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+ };
+ pinctrl_vcc_mmc1_reg: vcc_mmc1_reg {
+ atmel,pins =
+ <AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+ };
+ };
+ };
+ };
+
+ usb0: gadget@400000 {
+ atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usba_vbus>;
+ status = "okay";
+ };
+
+ usb1: ohci@500000 {
+ num-ports = <3>;
+ atmel,vbus-gpio = <0
+ &pioE 11 GPIO_ACTIVE_HIGH
+ &pioE 14 GPIO_ACTIVE_HIGH
+ >;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb_default>;
+ status = "okay";
+ };
+
+ usb2: ehci@600000 {
+ status = "okay";
+ };
+
+ ebi: ebi@10000000 {
+ pinctrl-0 = <&pinctrl_ebi_cs3 &pinctrl_ebi_nrd_nandoe
+ &pinctrl_ebi_nwe_nandwe &pinctrl_ebi_nandrdy
+ &pinctrl_ebi_data_0_7 &pinctrl_ebi_nand_addr>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ nand_controller: nand-controller {
+ status = "okay";
+
+ nand@3 {
+ reg = <0x3 0x0 0x2>;
+ atmel,rb = <0>;
+ nand-bus-width = <8>;
+ nand-ecc-mode = "hw";
+ nand-on-flash-bbt;
+ label = "atmel_nand";
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ at91bootstrap@0 {
+ label = "at91bootstrap";
+ reg = <0x0 0x40000>;
+ };
+
+ bootloader@40000 {
+ label = "bootloader";
+ reg = <0x40000 0xc0000>;
+ };
+
+ bootloaderenvred@100000 {
+ label = "bootloader env redundant";
+ reg = <0x100000 0x40000>;
+ };
+
+ bootloaderenv@140000 {
+ label = "bootloader env";
+ reg = <0x140000 0x40000>;
+ };
+
+ dtb@180000 {
+ label = "device tree";
+ reg = <0x180000 0x80000>;
+ };
+
+ kernel@200000 {
+ label = "kernel";
+ reg = <0x200000 0x600000>;
+ };
+
+ rootfs@800000 {
+ label = "rootfs";
+ reg = <0x800000 0x1f800000>;
+ };
+ };
+ };
+ };
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_key_gpio>;
+
+ button {
+ label = "pb_user1";
+ gpios = <&pioE 8 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_PROG1>;
+ wakeup-source;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_leds>;
+ status = "okay";
+
+ d8 {
+ label = "d8";
+ gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ d10 {
+ label = "d10";
+ gpios = <&pioE 15 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ vcc_3v3_reg: fixedregulator_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC 3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vcc_mmc1_reg: fixedregulator_mmc1 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_vcc_mmc1_reg>;
+ gpio = <&pioE 4 GPIO_ACTIVE_LOW>;
+ regulator-name = "VDD MCI1";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc_3v3_reg>;
+ regulator-always-on;
+ };
+};