| /* |
| * acme-acqua.dts - Device Tree file for Acqua A5 Board |
| * |
| * Copyright (C) 2014 Atmel, |
| * 2014 Nicolas Ferre <nicolas.ferre@atmel.com> |
| * |
| * 2022 Sergio Tanzilli <tanzilli@acmesystems.it> |
| * |
| * Licensed under GPLv2 or later. |
| */ |
| /dts-v1/; |
| #include "microchip/sama5d31.dtsi" |
| |
| / { |
| model = "Acme Systems Acqua SOM"; |
| compatible = "acme,acqua", "atmel,sama5d3", "atmel,sama5"; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| bootargs = "mem=256M console=ttyS0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait net.ifnames=0"; |
| }; |
| |
| memory { |
| reg = <0x20000000 0x10000000>; |
| }; |
| |
| clocks { |
| slow_xtal { |
| clock-frequency = <32768>; |
| }; |
| |
| main_xtal { |
| clock-frequency = <12000000>; |
| }; |
| }; |
| |
| ahb { |
| apb { |
| hlcdc: hlcdc@f0030000 { |
| status = "disabled"; |
| hlcdc-display-controller { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888_alt>; |
| port@0 { |
| hlcdc_panel_output: endpoint@0 { |
| remote-endpoint = <&panel_input>; |
| }; |
| }; |
| }; |
| }; |
| |
| /* MicroSD mounted on the SOM */ |
| |
| mmc0: mmc@f0000000 { |
| pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>; |
| status = "okay"; |
| slot@0 { |
| reg = <0>; |
| bus-width = <4>; |
| }; |
| }; |
| |
| /* Optional MicroSD to mount on the carrier board */ |
| |
| mmc1: mmc@f8000000 { |
| pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; |
| status = "disabled"; |
| slot@0 { |
| reg = <0>; |
| bus-width = <4>; |
| cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| spi0: spi@f0004000 { |
| cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>; |
| status = "disabled"; |
| }; |
| |
| can0: can@f000c000 { |
| status = "disabled"; |
| }; |
| |
| 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 = "disabled"; |
| }; |
| |
| i2c1: i2c@f0018000 { |
| status = "disabled"; |
| }; |
| |
| macb1: ethernet@f802c000 { |
| compatible = "atmel,sama5d3-macb", "cdns,at91sam9260-macb", "cdns,macb"; |
| |
| status = "okay"; |
| phy-mode = "rmii"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| nvmem-cells = <ð0_addr>; |
| nvmem-cell-names = "mac-address"; |
| |
| phy0: ethernet-phy@1 { |
| interrupt-parent = <&pioE>; |
| interrupts = <30 IRQ_TYPE_EDGE_FALLING>; |
| reg = <1>; |
| }; |
| |
| /*ethernet-phy@1 { |
| reg = <0x1>; |
| };*/ |
| }; |
| |
| /* Bit banging internal I2C to manage the AT24MAC402 chip */ |
| |
| i2c3@ { |
| compatible = "i2c-gpio"; |
| |
| sda-gpios = <&pioE 1 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; |
| scl-gpios = <&pioE 2 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c3_gpio>; |
| |
| i2c-gpio,delay-us = <4>; /* ~178 kHz */ |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| /* EEPROM contains the eth0 MAC address */ |
| |
| eeprom@58 { |
| compatible = "atmel,24mac402"; |
| pagesize = <256>; |
| read-only; |
| reg = <0x58>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| eth0_addr: eth-mac-addr@9A { |
| reg = <0x0 0x06>; |
| }; |
| }; |
| |
| }; |
| |
| pwm0: pwm@f002c000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>; |
| status = "disabled"; |
| }; |
| |
| usart0: serial@f001c000 { |
| status = "okay"; |
| }; |
| |
| usart1: serial@f0020000 { |
| pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>; |
| status = "disabled"; |
| }; |
| |
| uart0: serial@f0024000 { |
| status = "disabled"; |
| }; |
| |
| |
| spi1: spi@f8008000 { |
| cs-gpios = <&pioC 25 0>; |
| status = "disabled"; |
| }; |
| |
| 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 = "disabled"; |
| }; |
| |
| i2c2: i2c@f801c000 { |
| dmas = <0>, <0>; /* Do not use DMA for i2c2 */ |
| pinctrl-0 = <&pinctrl_i2c2_pu>; |
| status = "disabled"; |
| }; |
| |
| |
| dbgu: serial@ffffee00 { |
| status = "okay"; |
| }; |
| |
| pinctrl@fffff200 { |
| |
| atmel,mux-mask = < |
| /* A B C */ |
| 0xffffffff 0xc0fc0000 0xc0ff0000 /* pioA */ |
| 0xffffffff 0x0ff8ffff 0x00000000 /* pioB */ |
| 0xffffffff 0xbc00f1ff 0x7c00fc00 /* pioC */ |
| 0xffffffff 0xc001c0e0 0x0001c1e0 /* pioD */ |
| 0xfffffff9 0xbf9f8000 0x18000000 /* pioE */ |
| /* 0xffffffff 0xb8000000 0x18000000 */ /* pioE */ |
| >; |
| |
| 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_i2c3_gpio: i2c3-gpio { |
| atmel,pins = |
| <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_NONE |
| AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| }; |
| |
| |
| 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_gpio_leds: gpio_leds_default { |
| atmel,pins = |
| <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_NONE |
| AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE |
| AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_NONE |
| AT91_PIOE 6 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| }; |
| }; |
| }; |
| }; |
| |
| usb0: gadget@500000 { |
| status = "disabled"; |
| }; |
| |
| usb1: ohci@600000 { |
| status = "okay"; |
| }; |
| |
| usb2: ehci@700000 { |
| status = "okay"; |
| }; |
| |
| }; |
| |
| |
| panel: panel { |
| /* compatible = "acme,43inch", "simple-panel"; */ |
| compatible = "acme,50inch", "simple-panel"; |
| /* compatible = "acme,70inch", "simple-panel"; */ |
| |
| status = "disable"; |
| |
| port@0 { |
| panel_input: endpoint@0 { |
| remote-endpoint = <&hlcdc_panel_output>; |
| }; |
| }; |
| }; |
| |
| |
| leds { |
| compatible = "gpio-leds"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_gpio_leds>; |
| |
| led0 { |
| label = "led0"; |
| gpios = <&pioE 3 GPIO_ACTIVE_LOW>; |
| default-state = "off"; |
| }; |
| |
| led1 { |
| label = "led1"; |
| gpios = <&pioE 4 GPIO_ACTIVE_LOW>; |
| default-state = "off"; |
| }; |
| |
| led2 { |
| label = "led2"; |
| gpios = <&pioE 5 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| |
| led3 { |
| label = "led3"; |
| gpios = <&pioE 6 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "mmc0"; |
| default-state = "off"; |
| }; |
| }; |
| }; |
