| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board |
| * |
| * Copyright (C) 2014 Atmel, |
| * 2014 Nicolas Ferre <nicolas.ferre@atmel.com> |
| */ |
| /dts-v1/; |
| #include "sama5d36.dtsi" |
| #include <dt-bindings/input/input.h> |
| |
| / { |
| model = "SAMA5D3 Xplained"; |
| compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5"; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| memory@20000000 { |
| reg = <0x20000000 0x10000000>; |
| }; |
| |
| clocks { |
| slow_xtal { |
| clock-frequency = <32768>; |
| }; |
| |
| main_xtal { |
| clock-frequency = <12000000>; |
| }; |
| }; |
| |
| ahb { |
| apb { |
| mmc0: mmc@f0000000 { |
| pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>; |
| vmmc-supply = <&vcc_mmc0_reg>; |
| vqmmc-supply = <&vcc_3v3_reg>; |
| status = "okay"; |
| slot@0 { |
| reg = <0>; |
| bus-width = <8>; |
| cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| mmc1: mmc@f8000000 { |
| vmmc-supply = <&vcc_3v3_reg>; |
| vqmmc-supply = <&vcc_3v3_reg>; |
| status = "disabled"; |
| slot@0 { |
| reg = <0>; |
| bus-width = <4>; |
| cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| spi0: spi@f0004000 { |
| pinctrl-names = "default", "cs"; |
| pinctrl-1 = <&pinctrl_spi0_cs>; |
| cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>; |
| status = "okay"; |
| }; |
| |
| can0: can@f000c000 { |
| status = "okay"; |
| }; |
| |
| tcb0: timer@f0010000 { |
| timer0: timer@0 { |
| compatible = "atmel,tcb-timer"; |
| reg = <0>; |
| }; |
| |
| timer1: timer@1 { |
| compatible = "atmel,tcb-timer"; |
| reg = <1>; |
| }; |
| }; |
| |
| i2c0: i2c@f0014000 { |
| pinctrl-0 = <&pinctrl_i2c0_pu>; |
| status = "okay"; |
| }; |
| |
| i2c1: i2c@f0018000 { |
| status = "okay"; |
| |
| pmic: act8865@5b { |
| compatible = "active-semi,act8865"; |
| reg = <0x5b>; |
| status = "disabled"; |
| |
| regulators { |
| vcc_1v8_reg: DCDC_REG1 { |
| regulator-name = "VCC_1V8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| vcc_1v2_reg: DCDC_REG2 { |
| regulator-name = "VCC_1V2"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| regulator-always-on; |
| }; |
| |
| vcc_3v3_reg: DCDC_REG3 { |
| regulator-name = "VCC_3V3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| vddfuse_reg: LDO_REG1 { |
| regulator-name = "FUSE_2V5"; |
| regulator-min-microvolt = <2500000>; |
| regulator-max-microvolt = <2500000>; |
| }; |
| |
| vddana_reg: LDO_REG2 { |
| regulator-name = "VDDANA"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| }; |
| }; |
| }; |
| |
| macb0: ethernet@f0028000 { |
| phy-mode = "rgmii-rxid"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "okay"; |
| |
| ethernet-phy@7 { |
| reg = <0x7>; |
| }; |
| }; |
| |
| pwm0: pwm@f002c000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>; |
| status = "okay"; |
| }; |
| |
| usart0: serial@f001c000 { |
| status = "okay"; |
| }; |
| |
| usart1: serial@f0020000 { |
| pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>; |
| status = "okay"; |
| }; |
| |
| uart0: serial@f0024000 { |
| status = "okay"; |
| }; |
| |
| mmc1: mmc@f8000000 { |
| pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; |
| status = "okay"; |
| slot@0 { |
| reg = <0>; |
| bus-width = <4>; |
| cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| spi1: spi@f8008000 { |
| pinctrl-names = "default", "cs"; |
| pinctrl-1 = <&pinctrl_spi1_cs>; |
| cs-gpios = <&pioC 25 0>; |
| status = "okay"; |
| }; |
| |
| adc0: adc@f8018000 { |
| atmel,adc-vref = <3300>; |
| atmel,adc-channels-used = <0xfe>; |
| pinctrl-0 = < |
| &pinctrl_adc0_adtrg |
| &pinctrl_adc0_ad1 |
| &pinctrl_adc0_ad2 |
| &pinctrl_adc0_ad3 |
| &pinctrl_adc0_ad4 |
| &pinctrl_adc0_ad5 |
| &pinctrl_adc0_ad6 |
| &pinctrl_adc0_ad7 |
| >; |
| status = "okay"; |
| }; |
| |
| i2c2: i2c@f801c000 { |
| dmas = <0>, <0>; /* Do not use DMA for i2c2 */ |
| pinctrl-0 = <&pinctrl_i2c2_pu>; |
| status = "okay"; |
| }; |
| |
| macb1: ethernet@f802c000 { |
| phy-mode = "rmii"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "okay"; |
| |
| ethernet-phy@1 { |
| reg = <0x1>; |
| }; |
| }; |
| |
| dbgu: serial@ffffee00 { |
| status = "okay"; |
| }; |
| |
| pinctrl@fffff200 { |
| board { |
| pinctrl_i2c0_pu: i2c0_pu { |
| atmel,pins = |
| <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>, |
| <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; |
| }; |
| |
| pinctrl_i2c2_pu: i2c2_pu { |
| atmel,pins = |
| <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>, |
| <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; |
| }; |
| |
| pinctrl_key_gpio: key_gpio_0 { |
| atmel,pins = |
| <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; |
| }; |
| |
| pinctrl_mmc0_cd: mmc0_cd { |
| atmel,pins = |
| <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; |
| }; |
| |
| pinctrl_mmc1_cd: mmc1_cd { |
| atmel,pins = |
| <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; |
| }; |
| |
| pinctrl_usba_vbus: usba_vbus { |
| atmel,pins = |
| <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */ |
| }; |
| pinctrl_usb_default: usb_default { |
| atmel,pins = |
| <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_NONE |
| AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| }; |
| |
| pinctrl_gpio_leds: gpio_leds_default { |
| atmel,pins = |
| <AT91_PIOE 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE |
| AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| }; |
| |
| pinctrl_spi0_cs: spi0_cs_default { |
| atmel,pins = |
| <AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE |
| AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| }; |
| |
| pinctrl_spi1_cs: spi1_cs_default { |
| atmel,pins = <AT91_PIOC 25 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| }; |
| |
| pinctrl_vcc_mmc0_reg_gpio: vcc_mmc0_reg_gpio_default { |
| atmel,pins = <AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| }; |
| }; |
| }; |
| }; |
| |
| usb0: gadget@500000 { |
| atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */ |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usba_vbus>; |
| status = "okay"; |
| }; |
| |
| usb1: ohci@600000 { |
| num-ports = <3>; |
| atmel,vbus-gpio = <0 |
| &pioE 3 GPIO_ACTIVE_LOW |
| &pioE 4 GPIO_ACTIVE_LOW |
| >; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usb_default>; |
| status = "okay"; |
| }; |
| |
| usb2: ehci@700000 { |
| status = "okay"; |
| }; |
| |
| ebi: ebi@10000000 { |
| pinctrl-0 = <&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-ecc-strength = <4>; |
| nand-ecc-step-size = <512>; |
| 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 0x0f800000>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| vcc_mmc0_reg: fixedregulator_mmc0 { |
| compatible = "regulator-fixed"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_vcc_mmc0_reg_gpio>; |
| gpio = <&pioE 2 GPIO_ACTIVE_LOW>; |
| regulator-name = "mmc0-card-supply"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_key_gpio>; |
| |
| button { |
| label = "PB_USER"; |
| gpios = <&pioE 29 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_PROG1>; |
| wakeup-source; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_gpio_leds>; |
| status = "okay"; |
| |
| led-d2 { |
| label = "d2"; |
| gpios = <&pioE 23 GPIO_ACTIVE_LOW>; /* PE23, conflicts with A23, CTS2 */ |
| linux,default-trigger = "heartbeat"; |
| }; |
| |
| led-d3 { |
| label = "d3"; /* Conflict with EBI CS0, USART2 CTS. */ |
| gpios = <&pioE 24 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| }; |
