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/*
* Device Tree Source for the Marzen board
*
* Copyright (C) 2013 Renesas Solutions Corp.
* Copyright (C) 2013 Simon Horman
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
* kind, whether express or implied.
*/
/dts-v1/;
#include "r8a7779.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
/ {
model = "marzen";
compatible = "renesas,marzen", "renesas,r8a7779";
aliases {
serial2 = &scif2;
serial4 = &scif4;
};
chosen {
bootargs = "console=ttySC2,115200 ignore_loglevel root=/dev/nfs ip=on";
};
memory {
device_type = "memory";
reg = <0x60000000 0x40000000>;
};
fixedregulator3v3: fixedregulator@0 {
compatible = "regulator-fixed";
regulator-name = "fixed-3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
lan0@18000000 {
compatible = "smsc,lan9220", "smsc,lan9115";
reg = <0x18000000 0x100>;
pinctrl-0 = <&lan0_pins>;
pinctrl-names = "default";
phy-mode = "mii";
interrupt-parent = <&irqpin0>;
interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
smsc,irq-push-pull;
reg-io-width = <4>;
vddvario-supply = <&fixedregulator3v3>;
vdd33a-supply = <&fixedregulator3v3>;
};
leds {
compatible = "gpio-leds";
led2 {
gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
};
led3 {
gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;
};
led4 {
gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>;
};
};
};
&irqpin0 {
status = "okay";
};
&extal_clk {
clock-frequency = <31250000>;
};
&tmu0 {
status = "okay";
};
&pfc {
lan0_pins: lan0 {
intc {
renesas,groups = "intc_irq1_b";
renesas,function = "intc";
};
lbsc {
renesas,groups = "lbsc_ex_cs0";
renesas,function = "lbsc";
};
};
scif2_pins: serial2 {
renesas,groups = "scif2_data_c";
renesas,function = "scif2";
};
scif4_pins: serial4 {
renesas,groups = "scif4_data";
renesas,function = "scif4";
};
sdhi0_pins: sd0 {
renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
renesas,function = "sdhi0";
};
hspi0_pins: hspi0 {
renesas,groups = "hspi0";
renesas,function = "hspi0";
};
};
&scif2 {
pinctrl-0 = <&scif2_pins>;
pinctrl-names = "default";
status = "okay";
};
&scif4 {
pinctrl-0 = <&scif4_pins>;
pinctrl-names = "default";
status = "okay";
};
&sdhi0 {
pinctrl-0 = <&sdhi0_pins>;
pinctrl-names = "default";
vmmc-supply = <&fixedregulator3v3>;
bus-width = <4>;
status = "okay";
};
&hspi0 {
pinctrl-0 = <&hspi0_pins>;
pinctrl-names = "default";
status = "okay";
};
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