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ARM: at91/dt: add support for kizbox2

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Add DT file for Kizbox 2 board.
This board is based on Atmel's SAMA5D31 Cortex-A5 SoC.

Signed-off-by: Gaël PORTAY <g.portay@overkiz.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Gaël PORTAY 2015-05-04 17:59:57 +02:00 committed by Nicolas Ferre
parent a9c0d1d277
commit 13afc4a83a
2 changed files with 217 additions and 0 deletions
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1
arch/arm/boot/dts/Makefile
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@ -39,6 +39,7 @@ dtb-$(CONFIG_SOC_SAM_V4_V5) += \
at91sam9x25ek.dtb \
at91sam9x35ek.dtb
dtb-$(CONFIG_SOC_SAM_V7) += \
at91-kizbox2.dtb \
at91-sama5d3_xplained.dtb \
sama5d31ek.dtb \
sama5d33ek.dtb \

216
arch/arm/boot/dts/at91-kizbox2.dts Normal file
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@ -0,0 +1,216 @@
/*
* at91-kizbox2.dts - Device Tree file for Overkiz Kizbox 2 board
*
* Copyright (C) 2014 Gaël PORTAY <g.portay@overkiz.com>
*
* Licensed under GPLv2 or later.
*/
/dts-v1/;
#include "sama5d31.dtsi"
#include <dt-bindings/pwm/pwm.h>
/ {
model = "Overkiz Kizbox 2";
compatible = "overkiz,kizbox2", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
chosen {
bootargs = "ubi.mtd=ubi";
linux,stdout-path = &dbgu;
};
memory {
reg = <0x20000000 0x10000000>;
};
clocks {
slow_xtal {
clock-frequency = <32768>;
};
main_xtal {
clock-frequency = <12000000>;
};
};
ahb {
apb {
i2c1: i2c@f0018000 {
status = "okay";
pmic: act8865@5b {
compatible = "active-semi,act8865";
reg = <0x5b>;
status = "okay";
regulators {
vcc_1v8_reg: DCDC_REG1 {
regulator-name = "VCC_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vcc_1v2_reg: DCDC_REG2 {
regulator-name = "VCC_1V2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
vcc_3v3_reg: DCDC_REG3 {
regulator-name = "VCC_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vddfuse_reg: LDO_REG1 {
regulator-name = "FUSE_2V5";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
};
vddana_reg: LDO_REG2 {
regulator-name = "VDDANA";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vled_reg: LDO_REG3 {
regulator-name = "VLED";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
v3v8_rf_reg: LDO_REG4 {
regulator-name = "V3V8_RF";
regulator-min-microvolt = <3800000>;
regulator-max-microvolt = <3800000>;
regulator-always-on;
};
};
};
};
usart0: serial@f001c000 {
status = "okay";
};
usart1: serial@f0020000 {
status = "okay";
};
pwm0: pwm@f002c000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm0_pwmh0_1
&pinctrl_pwm0_pwmh1_1
&pinctrl_pwm0_pwmh2_0>;
status = "okay";
};
adc0: adc@f8018000 {
atmel,adc-vref = <3333>;
status = "okay";
};
usart2: serial@f8020000 {
status = "okay";
};
macb1: ethernet@f802c000 {
phy-mode = "rmii";
status = "okay";
};
dbgu: serial@ffffee00 {
status = "okay";
};
watchdog@fffffe40 {
status = "okay";
};
};
usb1: ohci@00600000 {
status = "okay";
};
usb2: ehci@00700000 {
status = "okay";
};
nand0: nand@60000000 {
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";
bootstrap@0 {
label = "bootstrap";
reg = <0x0 0x20000>;
};
ubi@20000 {
label = "ubi";
reg = <0x20000 0x7fe0000>;
};
};
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
prog {
label = "PB_PROG";
gpios = <&pioE 27 GPIO_ACTIVE_LOW>;
linux,code = <0x102>;
gpio-key,wakeup;
};
reset {
label = "PB_RST";
gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
linux,code = <0x100>;
gpio-key,wakeup;
};
user {
label = "PB_USER";
gpios = <&pioE 31 GPIO_ACTIVE_HIGH>;
linux,code = <0x101>;
gpio-key,wakeup;
};
};
pwm_leds {
compatible = "pwm-leds";
blue {
label = "pwm:blue:user";
pwms = <&pwm0 2 10000000 0>;
max-brightness = <255>;
linux,default-trigger = "default-on";
};
green {
label = "pwm:green:user";
pwms = <&pwm0 1 10000000 0>;
max-brightness = <255>;
linux,default-trigger = "default-on";
};
red {
label = "pwm:red:user";
pwms = <&pwm0 0 10000000 0>;
max-brightness = <255>;
linux,default-trigger = "default-on";
};
};
};