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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* at91-sam9_l9260.dts - Device Tree file for Olimex SAM9-L9260 board
*
* Copyright (C) 2016 Raashid Muhammed <raashidmuhammed@zilogic.com>
*/
/dts-v1/;
#include "at91sam9260.dtsi"
/ {
model = "Olimex sam9-l9260";
compatible = "olimex,sam9-l9260", "atmel,at91sam9260", "atmel,at91sam9";
chosen {
stdout-path = "serial0:115200n8";
};
memory@20000000 {
reg = <0x20000000 0x4000000>;
};
clocks {
slow_xtal {
clock-frequency = <32768>;
};
main_xtal {
clock-frequency = <18432000>;
};
};
ahb {
apb {
tcb0: timer@fffa0000 {
timer@0 {
compatible = "atmel,tcb-timer";
reg = <0>, <1>;
};
timer@2 {
compatible = "atmel,tcb-timer";
reg = <2>;
};
};
mmc0: mmc@fffa8000 {
pinctrl-0 = <
&pinctrl_board_mmc0
&pinctrl_mmc0_clk
&pinctrl_mmc0_slot1_cmd_dat0
&pinctrl_mmc0_slot1_dat1_3>;
pinctrl-names = "default";
status = "okay";
slot@1 {
reg = <1>;
bus-width = <4>;
cd-gpios = <&pioC 8 GPIO_ACTIVE_HIGH>;
wp-gpios = <&pioC 4 GPIO_ACTIVE_HIGH>;
};
};
macb0: ethernet@fffc4000 {
pinctrl-0 = <&pinctrl_macb_rmii &pinctrl_macb_rmii_mii_alt>;
phy-mode = "mii";
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ethernet-phy@1 {
reg = <0x1>;
};
};
spi0: spi@fffc8000 {
cs-gpios = <&pioC 11 0>, <0>, <0>, <0>;
status = "okay";
flash@0 {
compatible = "atmel,at45", "atmel,dataflash";
spi-max-frequency = <15000000>;
reg = <0>;
};
};
dbgu: serial@fffff200 {
status = "okay";
};
pinctrl@fffff400 {
mmc0 {
pinctrl_board_mmc0: mmc0-board {
atmel,pins =
<AT91_PIOC 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* CD pin */
AT91_PIOC 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* WP pin */
};
};
};
};
nand0: nand@40000000 {
nand-bus-width = <8>;
nand-ecc-mode = "soft";
nand-on-flash-bbt = <1>;
status = "okay";
};
usb0: ohci@500000 {
status = "okay";
};
};
i2c-gpio-0 {
status = "okay";
};
leds {
compatible = "gpio-leds";
pwr_led {
label = "sam9-l9260:yellow:pwr";
gpios = <&pioA 9 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "cpu0";
};
status_led {
label = "sam9-l9260:green:status";
gpios = <&pioA 6 GPIO_ACTIVE_LOW>;
linux,default-trigger = "timer";
};
};
};
|
