1
0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-02 08:42:48 +00:00

New DTS files to suppport the SAM9260EK eval board. Derived, in part,

from the SAM9G20EK dts files (so that file is GPL'd).
This commit is contained in:
Warner Losh 2014-08-19 03:51:05 +00:00
parent 8b0fe327e8
commit d8f5c1e164
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=270161
2 changed files with 254 additions and 0 deletions

View File

@ -0,0 +1,37 @@
/*
* SAM9260EK eval board - Warner Losh public domain
*
* $FreeBSD$
*/
/dts-v1/;
#include "sam9260ek_common.dtsi"
/ {
model = "Atmel at91sam9260ek";
compatible = "atmel,at91sam9260ek", "atmel,at91sam9260", "atmel,at91sam9";
leds {
compatible = "gpio-leds";
ds1 {
label = "ds1";
gpios = <&pioA 9 0>;
linux,default-trigger = "heartbeat";
};
ds5 {
label = "ds5";
gpios = <&pioA 6 1>;
};
};
aliases {
dbgu = &dbgu;
};
chosen {
stdin = "dbgu";
stdout = "dbgu";
};
};

View File

@ -0,0 +1,217 @@
/*
* at91sam9260ek_common.dtsi - Device Tree file for Atmel sam9260ek board
* Copyright (C) 2014 M. Warner losh <imp@freebsd.org>
*
* Derived from:
* at91sam9g20ek_common.dtsi - Device Tree file for Atmel at91sam9g20ek board
*
* Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
*
* Licensed under GPLv2.
*
* $FreeBSD$
*/
#include "at91sam9260.dtsi"
/ {
chosen {
bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
};
memory {
reg = <0x20000000 0x4000000>;
};
clocks {
#address-cells = <1>;
#size-cells = <1>;
ranges;
main_clock: clock@0 {
compatible = "atmel,osc", "fixed-clock";
clock-frequency = <18432000>;
};
};
ahb {
apb {
pinctrl@fffff400 {
board {
pinctrl_pck0_as_mck: pck0_as_mck {
atmel,pins =
<AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC1 periph B */
};
};
mmc0_slot1 {
pinctrl_board_mmc0_slot1: mmc0_slot1-board {
atmel,pins =
<AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PC9 gpio CD pin pull up and deglitch */
};
};
};
dbgu: serial@fffff200 {
status = "okay";
};
usart0: serial@fffb0000 {
pinctrl-0 =
<&pinctrl_usart0
&pinctrl_usart0_rts
&pinctrl_usart0_cts
&pinctrl_usart0_dtr_dsr
&pinctrl_usart0_dcd
&pinctrl_usart0_ri>;
status = "okay";
};
usart1: serial@fffb4000 {
status = "okay";
};
macb0: ethernet@fffc4000 {
phy-mode = "rmii";
status = "okay";
};
usb1: gadget@fffa4000 {
atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
status = "okay";
};
mmc0: mmc@fffa8000 {
pinctrl-0 = <
&pinctrl_board_mmc0_slot1
&pinctrl_mmc0_clk
&pinctrl_mmc0_slot1_cmd_dat0
&pinctrl_mmc0_slot1_dat1_3>;
status = "okay";
slot@1 {
reg = <1>;
bus-width = <4>;
cd-gpios = <&pioC 9 GPIO_ACTIVE_HIGH>;
};
};
ssc0: ssc@fffbc000 {
status = "okay";
pinctrl-0 = <&pinctrl_ssc0_tx>;
};
spi0: spi@fffc8000 {
cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
mtd_dataflash@0 {
compatible = "atmel,at45", "atmel,dataflash";
spi-max-frequency = <50000000>;
reg = <1>;
};
};
watchdog@fffffd40 {
status = "okay";
};
};
nand0: nand@40000000 {
nand-bus-width = <8>;
nand-ecc-mode = "soft";
nand-on-flash-bbt;
status = "okay";
at91bootstrap@0 {
label = "at91bootstrap";
reg = <0x0 0x20000>;
};
barebox@20000 {
label = "barebox";
reg = <0x20000 0x40000>;
};
bareboxenv@60000 {
label = "bareboxenv";
reg = <0x60000 0x20000>;
};
bareboxenv2@80000 {
label = "bareboxenv2";
reg = <0x80000 0x20000>;
};
oftree@80000 {
label = "oftree";
reg = <0xa0000 0x20000>;
};
kernel@a0000 {
label = "kernel";
reg = <0xc0000 0x400000>;
};
rootfs@4a0000 {
label = "rootfs";
reg = <0x4c0000 0x7800000>;
};
data@7ca0000 {
label = "data";
reg = <0x7cc0000 0x8340000>;
};
};
usb0: ohci@00500000 {
num-ports = <2>;
status = "okay";
};
};
i2c@0 {
status = "okay";
24c512@50 {
compatible = "24c512";
reg = <0x50>;
};
wm8731: wm8731@1b {
compatible = "wm8731";
reg = <0x1b>;
};
};
gpio_keys {
compatible = "gpio-keys";
btn3 {
label = "Button 3";
gpios = <&pioA 30 GPIO_ACTIVE_LOW>;
linux,code = <0x103>;
gpio-key,wakeup;
};
btn4 {
label = "Button 4";
gpios = <&pioA 31 GPIO_ACTIVE_LOW>;
linux,code = <0x104>;
gpio-key,wakeup;
};
};
sound {
compatible = "atmel,at91sam9g20ek-wm8731-audio";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pck0_as_mck>;
atmel,model = "wm8731 @ AT91SAMG20EK";
atmel,audio-routing =
"Ext Spk", "LHPOUT",
"Int Mic", "MICIN";
atmel,ssc-controller = <&ssc0>;
atmel,audio-codec = <&wm8731>;
};
};