mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 06:45:03 +07:00
1004a2977b
Use the new EBI/NAND bindings to declare NAND chips and remove old NAND nodes along the way. Note that we keep using old bindings in at91rm9200.dtsi because this SoC is not supported by the EBI driver. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Tested-by: Peter Rosin <peda@axentia.se> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
164 lines
2.9 KiB
Plaintext
164 lines
2.9 KiB
Plaintext
/*
|
|
* at91-kizboxmini.dts - Device Tree file for Overkiz Kizbox mini board
|
|
*
|
|
* Copyright (C) 2014 Gaël PORTAY <g.portay@overkiz.com>
|
|
*
|
|
* Licensed under GPLv2 or later.
|
|
*/
|
|
/dts-v1/;
|
|
#include "at91sam9g25.dtsi"
|
|
#include <dt-bindings/pwm/pwm.h>
|
|
|
|
/ {
|
|
model = "Overkiz Kizbox mini";
|
|
compatible = "overkiz,kizboxmini", "atmel,at91sam9g25", "atmel,at91sam9x5", "atmel,at91sam9";
|
|
|
|
chosen {
|
|
bootargs = "ubi.mtd=ubi";
|
|
stdout-path = &dbgu;
|
|
};
|
|
|
|
memory {
|
|
reg = <0x20000000 0x8000000>;
|
|
};
|
|
|
|
clocks {
|
|
slow_xtal {
|
|
clock-frequency = <32768>;
|
|
};
|
|
|
|
main_xtal {
|
|
clock-frequency = <12000000>;
|
|
};
|
|
};
|
|
|
|
ahb {
|
|
apb {
|
|
usart0: serial@f801c000 {
|
|
status = "okay";
|
|
};
|
|
|
|
macb0: ethernet@f802c000 {
|
|
phy-mode = "rmii";
|
|
status = "okay";
|
|
};
|
|
|
|
pwm0: pwm@f8034000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_pwm0_pwm0_1
|
|
&pinctrl_pwm0_pwm1_1>;
|
|
status = "okay";
|
|
};
|
|
|
|
dbgu: serial@fffff200 {
|
|
status = "okay";
|
|
};
|
|
|
|
watchdog@fffffe40 {
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
usb0: ohci@00600000 {
|
|
num-ports = <1>;
|
|
status = "okay";
|
|
};
|
|
|
|
usb1: ehci@00700000 {
|
|
status = "okay";
|
|
};
|
|
|
|
ebi: ebi@10000000 {
|
|
pinctrl-0 = <&pinctrl_ebi_addr_nand
|
|
&pinctrl_ebi_data_0_7>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
|
|
nand_controller: nand-controller {
|
|
status = "okay";
|
|
pinctrl-0 = <&pinctrl_nand_oe_we
|
|
&pinctrl_nand_cs
|
|
&pinctrl_nand_rb>;
|
|
pinctrl-names = "default";
|
|
|
|
nand@3 {
|
|
reg = <0x3 0x0 0x800000>;
|
|
rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
|
|
cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
|
|
nand-bus-width = <8>;
|
|
nand-ecc-mode = "hw";
|
|
nand-ecc-strength = <4>;
|
|
nand-ecc-step-size = <512>;
|
|
nand-on-flash-bbt;
|
|
label = "atmel_nand";
|
|
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
bootstrap@0 {
|
|
label = "bootstrap";
|
|
reg = <0x0 0x20000>;
|
|
};
|
|
|
|
ubi@20000 {
|
|
label = "ubi";
|
|
reg = <0x20000 0x7fe0000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
nand0: nand@40000000 {
|
|
nand-bus-width = <8>;
|
|
nand-ecc-mode = "hw";
|
|
atmel,has-pmecc;
|
|
atmel,pmecc-cap = <4>;
|
|
atmel,pmecc-sector-size = <512>;
|
|
nand-on-flash-bbt;
|
|
status = "okay";
|
|
|
|
};
|
|
};
|
|
|
|
gpio_keys {
|
|
compatible = "gpio-keys";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
prog {
|
|
label = "PB_PROG";
|
|
gpios = <&pioC 17 GPIO_ACTIVE_LOW>;
|
|
linux,code = <0x102>;
|
|
wakeup-source;
|
|
};
|
|
|
|
reset {
|
|
label = "PB_RST";
|
|
gpios = <&pioC 16 GPIO_ACTIVE_LOW>;
|
|
linux,code = <0x100>;
|
|
wakeup-source;
|
|
};
|
|
};
|
|
|
|
pwm_leds {
|
|
compatible = "pwm-leds";
|
|
|
|
green {
|
|
label = "pwm:green:user";
|
|
pwms = <&pwm0 0 10000000 0>;
|
|
max-brightness = <255>;
|
|
linux,default-trigger = "default-on";
|
|
};
|
|
|
|
red {
|
|
label = "pwm:red:user";
|
|
pwms = <&pwm0 1 10000000 0>;
|
|
max-brightness = <255>;
|
|
linux,default-trigger = "default-on";
|
|
};
|
|
};
|
|
};
|