diff options
Diffstat (limited to 'arch/arm/boot/dts/emev2-kzm9d.dts')
| -rw-r--r-- | arch/arm/boot/dts/emev2-kzm9d.dts | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/emev2-kzm9d.dts b/arch/arm/boot/dts/emev2-kzm9d.dts new file mode 100644 index 000000000..89495dd37 --- /dev/null +++ b/arch/arm/boot/dts/emev2-kzm9d.dts @@ -0,0 +1,115 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the KZM9D board + * + * Copyright (C) 2013 Renesas Solutions Corp. + */ +/dts-v1/; + +#include "emev2.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "EMEV2 KZM9D Board"; + compatible = "renesas,kzm9d", "renesas,emev2"; + + memory@40000000 { + device_type = "memory"; + reg = <0x40000000 0x8000000>; + }; + + aliases { + serial1 = &uart1; + }; + + chosen { + bootargs = "ignore_loglevel rw root=/dev/nfs ip=on"; + stdout-path = "serial1:115200n8"; + }; + + gpio_keys { + compatible = "gpio-keys"; + one { + debounce-interval = <50>; + wakeup-source; + label = "DSW2-1"; + linux,code = <KEY_1>; + gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; + }; + two { + debounce-interval = <50>; + wakeup-source; + label = "DSW2-2"; + linux,code = <KEY_2>; + gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; + }; + three { + debounce-interval = <50>; + wakeup-source; + label = "DSW2-3"; + linux,code = <KEY_3>; + gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>; + }; + four { + debounce-interval = <50>; + wakeup-source; + label = "DSW2-4"; + linux,code = <KEY_4>; + gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>; + }; + }; + + reg_1p8v: regulator-1p8v { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; + + ethernet@20000000 { + compatible = "smsc,lan9221", "smsc,lan9115"; + reg = <0x20000000 0x10000>; + phy-mode = "mii"; + interrupt-parent = <&gpio0>; + interrupts = <1 IRQ_TYPE_EDGE_RISING>; + reg-io-width = <4>; + smsc,irq-active-high; + smsc,irq-push-pull; + vddvario-supply = <®_1p8v>; + vdd33a-supply = <®_3p3v>; + }; +}; + +&iic0 { + status = "okay"; +}; + +&iic1 { + status = "okay"; +}; + +&pfc { + uart1_pins: uart1 { + groups = "uart1_ctrl", "uart1_data"; + function = "uart1"; + }; +}; + +&uart1 { + pinctrl-0 = <&uart1_pins>; + pinctrl-names = "default"; + status = "okay"; +}; |