diff options
Diffstat (limited to 'arch/arm/boot/dts/at91-kizbox.dts')
| -rw-r--r-- | arch/arm/boot/dts/at91-kizbox.dts | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91-kizbox.dts b/arch/arm/boot/dts/at91-kizbox.dts new file mode 100644 index 000000000..7add151f6 --- /dev/null +++ b/arch/arm/boot/dts/at91-kizbox.dts @@ -0,0 +1,177 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * at91-kizbox.dts - Device Tree file for Overkiz Kizbox board + * + * Copyright (C) 2012-2014 Boris BREZILLON <b.brezillon@overkiz.com> + * 2014-2015 Gaël PORTAY <g.portay@overkiz.com> + */ +/dts-v1/; +#include "at91sam9g20.dtsi" +#include <dt-bindings/pwm/pwm.h> + +/ { + model = "Overkiz Kizbox"; + compatible = "overkiz,kizbox", "atmel,at91sam9g20", "atmel,at91sam9"; + + chosen { + bootargs = "ubi.mtd=ubi"; + stdout-path = &dbgu; + }; + + memory@20000000 { + reg = <0x20000000 0x2000000>; + }; + + clocks { + main_xtal { + clock-frequency = <18432000>; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + reset { + label = "PB_RST"; + gpios = <&pioB 30 GPIO_ACTIVE_HIGH>; + linux,code = <0x100>; + wakeup-source; + }; + + user { + label = "PB_USER"; + gpios = <&pioB 31 GPIO_ACTIVE_HIGH>; + linux,code = <0x101>; + wakeup-source; + }; + }; + + pwm_leds { + compatible = "pwm-leds"; + + network_green { + label = "pwm:green:network"; + pwms = <&tcb_pwm 2 10000000 PWM_POLARITY_INVERTED>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + + network_red { + label = "pwm:red:network"; + pwms = <&tcb_pwm 4 10000000 PWM_POLARITY_INVERTED>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + + user_green { + label = "pwm:green:user"; + pwms = <&tcb_pwm 0 10000000 PWM_POLARITY_INVERTED>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + + user_red { + label = "pwm:red:user"; + pwms = <&tcb_pwm 1 10000000 PWM_POLARITY_INVERTED>; + max-brightness = <255>; + linux,default-trigger = "default-on"; + }; + }; + + tcb_pwm: pwm { + compatible = "atmel,tcb-pwm"; + #pwm-cells = <3>; + tc-block = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_tcb1_tioa0 + &pinctrl_tcb1_tioa1 + &pinctrl_tcb1_tioa2 + &pinctrl_tcb1_tiob0>; + }; +}; + +&tcb0 { + timer@0 { + compatible = "atmel,tcb-timer"; + reg = <0>, <1>; + }; + + timer@2 { + compatible = "atmel,tcb-timer"; + reg = <2>; + }; +}; + +&ebi { + status = "okay"; +}; + +&nand_controller { + status = "okay"; + pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>; + pinctrl-names = "default"; + + nand@3 { + reg = <0x3 0x0 0x800000>; + rb-gpios = <&pioC 13 GPIO_ACTIVE_HIGH>; + cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>; + nand-bus-width = <8>; + nand-ecc-mode = "soft"; + 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>; + }; + }; + }; +}; + +&macb0 { + phy-mode = "mii"; + pinctrl-0 = <&pinctrl_macb_rmii + &pinctrl_macb_rmii_mii_alt>; + status = "okay"; +}; + +&usart3 { + status = "okay"; +}; + +&dbgu { + status = "okay"; +}; + +&watchdog { + timeout-sec = <15>; + atmel,max-heartbeat-sec = <16>; + atmel,min-heartbeat-sec = <0>; + status = "okay"; +}; + +&usb0 { + num-ports = <1>; + status = "okay"; +}; + +&i2c_gpio0 { + status = "okay"; + + rtc: pcf8563@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; +}; |