mirror of https://gitee.com/openkylin/linux.git
140 lines
2.6 KiB
Plaintext
140 lines
2.6 KiB
Plaintext
/*
|
|
* Reference Device Tree Source for the Bock-W board
|
|
*
|
|
* Copyright (C) 2013 Renesas Solutions Corp.
|
|
* Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
|
|
*
|
|
* based on r8a7779
|
|
*
|
|
* 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 "r8a7778.dtsi"
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
/ {
|
|
model = "bockw";
|
|
compatible = "renesas,bockw-reference", "renesas,r8a7778";
|
|
|
|
aliases {
|
|
serial0 = &scif0;
|
|
};
|
|
|
|
chosen {
|
|
bootargs = "ignore_loglevel root=/dev/nfs ip=dhcp rw";
|
|
stdout-path = &scif0;
|
|
};
|
|
|
|
memory {
|
|
device_type = "memory";
|
|
reg = <0x60000000 0x10000000>;
|
|
};
|
|
|
|
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;
|
|
};
|
|
|
|
ethernet@18300000 {
|
|
compatible = "smsc,lan9220", "smsc,lan9115";
|
|
reg = <0x18300000 0x1000>;
|
|
|
|
phy-mode = "mii";
|
|
interrupt-parent = <&irqpin>;
|
|
interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
|
|
reg-io-width = <4>;
|
|
vddvario-supply = <&fixedregulator3v3>;
|
|
vdd33a-supply = <&fixedregulator3v3>;
|
|
};
|
|
|
|
};
|
|
|
|
&mmcif {
|
|
pinctrl-0 = <&mmc_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
vmmc-supply = <&fixedregulator3v3>;
|
|
bus-width = <8>;
|
|
broken-cd;
|
|
status = "okay";
|
|
};
|
|
|
|
&irqpin {
|
|
status = "okay";
|
|
};
|
|
|
|
&tmu0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&pfc {
|
|
scif0_pins: serial0 {
|
|
renesas,groups = "scif0_data_a", "scif0_ctrl";
|
|
renesas,function = "scif0";
|
|
};
|
|
|
|
mmc_pins: mmc {
|
|
renesas,groups = "mmc_data8", "mmc_ctrl";
|
|
renesas,function = "mmc";
|
|
};
|
|
|
|
sdhi0_pins: sd0 {
|
|
renesas,groups = "sdhi0_data4", "sdhi0_ctrl",
|
|
"sdhi0_cd";
|
|
renesas,function = "sdhi0";
|
|
};
|
|
|
|
hspi0_pins: hspi0 {
|
|
renesas,groups = "hspi0_a";
|
|
renesas,function = "hspi0";
|
|
};
|
|
};
|
|
|
|
&sdhi0 {
|
|
pinctrl-0 = <&sdhi0_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
vmmc-supply = <&fixedregulator3v3>;
|
|
bus-width = <4>;
|
|
status = "okay";
|
|
wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
&hspi0 {
|
|
pinctrl-0 = <&hspi0_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
|
|
flash: flash@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "spansion,s25fl008k", "jedec,spi-nor";
|
|
reg = <0>;
|
|
spi-max-frequency = <104000000>;
|
|
m25p,fast-read;
|
|
|
|
partition@0 {
|
|
label = "data(spi)";
|
|
reg = <0x00000000 0x00100000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&scif0 {
|
|
pinctrl-0 = <&scif0_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
status = "okay";
|
|
};
|