| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * at91-sama5d4ek.dts - Device Tree file for SAMA5D4 Evaluation Kit |
| * |
| * Copyright (C) 2014 Atmel, |
| * 2014 Nicolas Ferre <nicolas.ferre@atmel.com> |
| */ |
| /dts-v1/; |
| #include "sama5d4.dtsi" |
| |
| / { |
| model = "Atmel SAMA5D4-EK"; |
| compatible = "atmel,sama5d4ek", "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 { |
| 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 |
| >; |
| /* The vref depends on JP22 of EK. If connect 1-2 then use 3.3V. connect 2-3 use 3.0V */ |
| atmel,adc-vref = <3300>; |
| /*atmel,adc-ts-wires = <4>;*/ /* Set up ADC touch screen */ |
| status = "okay"; /* Enable ADC IIO support */ |
| }; |
| |
| mmc0: mmc@f8000000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>; |
| slot@0 { |
| reg = <0>; |
| bus-width = <4>; |
| cd-gpios = <&pioE 5 0>; |
| }; |
| }; |
| |
| ssc0: ssc@f8008000 { |
| status = "okay"; |
| }; |
| |
| spi0: spi@f8010000 { |
| cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; |
| status = "okay"; |
| flash@0 { |
| compatible = "atmel,at25df321a"; |
| spi-max-frequency = <50000000>; |
| reg = <0>; |
| }; |
| }; |
| |
| i2c0: i2c@f8014000 { |
| status = "okay"; |
| |
| wm8904: codec@1a { |
| compatible = "wlf,wm8904"; |
| reg = <0x1a>; |
| clocks = <&pmc PMC_TYPE_SYSTEM 10>; |
| clock-names = "mclk"; |
| }; |
| |
| qt1070:keyboard@1b { |
| compatible = "qt1070"; |
| reg = <0x1b>; |
| interrupt-parent = <&pioE>; |
| interrupts = <25 0x0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_qt1070_irq>; |
| wakeup-source; |
| }; |
| |
| touchscreen@4c { |
| compatible = "atmel,maxtouch"; |
| reg = <0x4c>; |
| interrupt-parent = <&pioE>; |
| interrupts = <24 0x0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_mxt_ts>; |
| }; |
| }; |
| |
| macb0: ethernet@f8020000 { |
| pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>; |
| phy-mode = "rmii"; |
| status = "okay"; |
| |
| ethernet-phy@1 { |
| reg = <0x1>; |
| interrupt-parent = <&pioE>; |
| interrupts = <1 IRQ_TYPE_LEVEL_LOW>; |
| }; |
| }; |
| |
| mmc1: mmc@fc000000 { |
| pinctrl-names = "default"; |
| 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 6 0>; |
| }; |
| }; |
| |
| usart2: serial@fc008000 { |
| status = "okay"; |
| }; |
| |
| usart3: serial@fc00c000 { |
| status = "okay"; |
| }; |
| |
| usart4: serial@fc010000 { |
| status = "okay"; |
| }; |
| |
| tcb2: timer@fc024000 { |
| timer@0 { |
| compatible = "atmel,tcb-timer"; |
| reg = <0>; |
| }; |
| |
| timer@1 { |
| compatible = "atmel,tcb-timer"; |
| reg = <1>; |
| }; |
| }; |
| |
| watchdog@fc068640 { |
| status = "okay"; |
| }; |
| |
| pinctrl@fc06a000 { |
| board { |
| pinctrl_macb0_phy_irq: macb0_phy_irq { |
| atmel,pins = |
| <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| }; |
| pinctrl_mmc0_cd: mmc0_cd { |
| atmel,pins = |
| <AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; |
| }; |
| pinctrl_mmc1_cd: mmc1_cd { |
| atmel,pins = |
| <AT91_PIOE 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; |
| }; |
| pinctrl_pck2_as_audio_mck: pck2_as_audio_mck { |
| atmel,pins = |
| <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; |
| }; |
| pinctrl_usba_vbus: usba_vbus { |
| atmel,pins = |
| <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; |
| }; |
| pinctrl_key_gpio: key_gpio_0 { |
| atmel,pins = |
| <AT91_PIOE 13 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */ |
| }; |
| pinctrl_qt1070_irq: qt1070_irq { |
| atmel,pins = |
| <AT91_PIOE 25 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; |
| }; |
| pinctrl_mxt_ts: mxt_irq { |
| atmel,pins = |
| <AT91_PIOE 24 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 10 GPIO_ACTIVE_LOW */ |
| &pioE 11 GPIO_ACTIVE_LOW |
| &pioE 12 GPIO_ACTIVE_LOW |
| >; |
| 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 0x0f800000>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_key_gpio>; |
| |
| button { |
| label = "pb_user1"; |
| gpios = <&pioE 13 GPIO_ACTIVE_HIGH>; |
| linux,code = <0x100>; |
| wakeup-source; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| status = "okay"; |
| |
| led-d8 { |
| label = "d8"; |
| /* PE28, conflicts with usart4 rts pin */ |
| gpios = <&pioE 28 GPIO_ACTIVE_LOW>; |
| }; |
| |
| led-d9 { |
| label = "d9"; |
| gpios = <&pioE 9 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| led-d10 { |
| label = "d10"; |
| gpios = <&pioE 8 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| }; |
| |
| sound { |
| compatible = "atmel,asoc-wm8904"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pck2_as_audio_mck>; |
| |
| atmel,model = "wm8904 @ SAMA5D4EK"; |
| atmel,audio-routing = |
| "Headphone Jack", "HPOUTL", |
| "Headphone Jack", "HPOUTR", |
| "IN1L", "Line In Jack", |
| "IN1R", "Line In Jack"; |
| |
| atmel,ssc-controller = <&ssc0>; |
| atmel,audio-codec = <&wm8904>; |
| }; |
| }; |
