summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/at91-sama5d4_xplained.dts
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/boot/dts/at91-sama5d4_xplained.dts')
-rw-r--r--arch/arm/boot/dts/at91-sama5d4_xplained.dts319
1 files changed, 319 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
new file mode 100644
index 000000000..e998d72d8
--- /dev/null
+++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
@@ -0,0 +1,319 @@
+/*
+ * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
+ *
+ * Copyright (C) 2015 Atmel,
+ * 2015 Josh Wu <josh.wu@atmel.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+/dts-v1/;
+#include "sama5d4.dtsi"
+
+/ {
+ model = "Atmel SAMA5D4 Xplained";
+ compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5";
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ 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";
+ };
+
+ spi0: spi@f8010000 {
+ cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
+ status = "okay";
+ m25p80@0 {
+ compatible = "atmel,at25df321a";
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ };
+ };
+
+ i2c0: i2c@f8014000 {
+ 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 {
+ 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>;
+ };
+ };
+ };
+ };
+
+ 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 0x80000>;
+ };
+
+ bootloaderenv@c0000 {
+ label = "bootloader env";
+ reg = <0xc0000 0xc0000>;
+ };
+
+ 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>;
+
+ pb_user1 {
+ label = "pb_user1";
+ gpios = <&pioE 8 GPIO_ACTIVE_HIGH>;
+ linux,code = <0x100>;
+ wakeup-source;
+ };
+ };
+
+ leds {
+ compatible = "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";
+ 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;
+ };
+};
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 08:36:04 +0000