+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * wb45n.dts - Device Tree file for WB45NBT board
- *
- * Copyright (C) 2015 Laird
- */
-
-/dts-v1/;
-#include "at91sam9g25.dtsi"
-
-/ {
- model = "Laird Workgroup Bridge 45N - Atmel AT91SAM (dt)";
- compatible = "laird,wb45n", "laird,wbxx", "atmel,at91sam9x5", "atmel,at91sam9";
-
- chosen {
- bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs";
- };
-
- memory {
- reg = <0x20000000 0x4000000>;
- };
-
- clocks {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- main_clock: clock@0 {
- compatible = "atmel,osc", "fixed-clock";
- clock-frequency = <12000000>;
- };
-
- slow_xtal {
- clock-frequency = <32768>;
- };
-
- main_xtal {
- clock-frequency = <12000000>;
- };
- };
-
- ahb {
- apb {
-
- rstc@fffffe00 {
- compatible = "atmel,sama5d3-rstc";
- };
-
- pinctrl@fffff400 {
- nand {
- pinctrl_nand: nand-0 {
- atmel,pins =
- <AT91_PIOD 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD0 periph A Read Enable */
- AT91_PIOD 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD1 periph A Write Enable */
- AT91_PIOD 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD2 periph A Address Latch Enable */
- AT91_PIOD 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD3 periph A Command Latch Enable */
- AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PD4 gpio Chip Enable pin pull_up */
- AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD5 gpio RDY/BUSY pin pull_up */
- };
- };
-
- usb2 {
- pinctrl_board_usb2: usb2-board {
- atmel,pins =
- <AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PB11 gpio vbus sense, deglitch */
- };
- };
- };
-
- dbgu: serial@fffff200 {
- status = "okay";
- };
-
- usart0: serial@f801c000 {
- status = "okay";
- };
-
- usart3: serial@f8028000 {
- status = "okay";
- };
-
- spi0: spi@f0000000 {
- status = "okay";
- cs-gpios = <&pioA 14 0>, <&pioA 7 0>, <0>, <0>;
- };
-
- mmc0: mmc@f0008000 {
- pinctrl-0 = <
- &pinctrl_mmc0_slot0_clk_cmd_dat0
- &pinctrl_mmc0_slot0_dat1_3>;
- status = "okay";
- /delete-property/dmas;
- /delete-property/dma-names;
- slot@0 {
- reg = <0>;
- bus-width = <4>;
- };
- };
-
- macb0: ethernet@f802c000 {
- phy-mode = "rmii";
- status = "okay";
- };
-
- usb2: gadget@f803c000 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_board_usb2>;
- atmel,vbus-gpio = <&pioB 11 GPIO_ACTIVE_HIGH>;
- status = "okay";
- };
-
- i2c1: i2c@f8014000 {
- status = "okay";
- };
-
- watchdog@fffffe40 {
- status = "okay";
- };
-
- shdwc@fffffe10 {
- atmel,wakeup-mode = "low";
- };
-
- rtc@fffffeb0 {
- status = "okay";
- };
- };
-
- usb0: ohci@00600000 {
- status = "okay";
- num-ports = <2>;
- atmel,vbus-gpio = <
- &pioB 12 GPIO_ACTIVE_HIGH
- &pioA 31 GPIO_ACTIVE_HIGH
- >;
- atmel,oc-gpio = <&pioB 13 GPIO_ACTIVE_LOW>;
- };
-
- usb1: ehci@00700000 {
- status = "okay";
- };
-
- nand0: nand@40000000 {
- nand-bus-width = <8>;
- nand-ecc-mode = "hw";
- atmel,has-pmecc; /* Enable PMECC */
- atmel,pmecc-cap = <4>;
- atmel,pmecc-sector-size = <512>;
- nand-on-flash-bbt;
- status = "okay";
-
- at91bootstrap@0 {
- label = "at91bs";
- reg = <0x0 0x20000>;
- };
-
- uboot@20000 {
- label = "u-boot";
- reg = <0x20000 0x80000>;
- };
-
- ubootenv@a0000 {
- label = "u-boot-env";
- reg = <0xa0000 0x20000>;
- };
-
- ubootenv@c0000 {
- label = "redund-env";
- reg = <0xc0000 0x20000>;
- };
-
- kernel-a@e0000 {
- label = "kernel-a";
- reg = <0xe0000 0x280000>;
- };
-
- kernel-b@360000 {
- label = "kernel-b";
- reg = <0x360000 0x280000>;
- };
-
- rootfs-a@5e0000 {
- label = "rootfs-a";
- reg = <0x5e0000 0x2600000>;
- };
-
- rootfs-b@2be0000 {
- label = "rootfs-b";
- reg = <0x2be0000 0x2600000>;
- };
-
- user@51e0000 {
- label = "user";
- reg = <0x51e0000 0x2dc0000>;
- };
-
- logs@7fa0000 {
- label = "logs";
- reg = <0x7fa0000 0x60000>;
- };
- };
- };
-
- atheros {
- compatible = "atheros,ath6kl";
- atheros,board-id = "SD32";
- };
-
- keys {
- compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
- irqbtn@pb18 {
- label = "IRQBTN";
- linux,code = <99>;
- gpios = <&pioB 18 GPIO_ACTIVE_LOW>;
- gpio-key,wakeup = <1>;
- };
- };
-};
projects / openwrt / openwrt.git / blobdiff