mirror of https://gitee.com/openkylin/linux.git
138 lines
2.4 KiB
Plaintext
138 lines
2.4 KiB
Plaintext
/*
|
|
* Device Tree Source for the Gose board
|
|
*
|
|
* Copyright (C) 2014-2015 Renesas Electronics Corporation
|
|
*
|
|
* 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 "r8a7793.dtsi"
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
|
|
/ {
|
|
model = "Gose";
|
|
compatible = "renesas,gose", "renesas,r8a7793";
|
|
|
|
aliases {
|
|
serial0 = &scif0;
|
|
serial1 = &scif1;
|
|
};
|
|
|
|
chosen {
|
|
bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
memory@40000000 {
|
|
device_type = "memory";
|
|
reg = <0 0x40000000 0 0x40000000>;
|
|
};
|
|
};
|
|
|
|
&extal_clk {
|
|
clock-frequency = <20000000>;
|
|
};
|
|
|
|
&pfc {
|
|
scif0_pins: serial0 {
|
|
renesas,groups = "scif0_data_d";
|
|
renesas,function = "scif0";
|
|
};
|
|
|
|
scif1_pins: serial1 {
|
|
renesas,groups = "scif1_data_d";
|
|
renesas,function = "scif1";
|
|
};
|
|
|
|
ether_pins: ether {
|
|
renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
|
|
renesas,function = "eth";
|
|
};
|
|
|
|
phy1_pins: phy1 {
|
|
renesas,groups = "intc_irq0";
|
|
renesas,function = "intc";
|
|
};
|
|
|
|
qspi_pins: spi0 {
|
|
renesas,groups = "qspi_ctrl", "qspi_data4";
|
|
renesas,function = "qspi";
|
|
};
|
|
};
|
|
|
|
ðer {
|
|
pinctrl-0 = <ðer_pins &phy1_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
phy-handle = <&phy1>;
|
|
renesas,ether-link-active-low;
|
|
status = "okay";
|
|
|
|
phy1: ethernet-phy@1 {
|
|
reg = <1>;
|
|
interrupt-parent = <&irqc0>;
|
|
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
|
|
micrel,led-mode = <1>;
|
|
};
|
|
};
|
|
|
|
&cmt0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&scif0 {
|
|
pinctrl-0 = <&scif0_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
status = "okay";
|
|
};
|
|
|
|
&scif1 {
|
|
pinctrl-0 = <&scif1_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
status = "okay";
|
|
};
|
|
|
|
&qspi {
|
|
pinctrl-0 = <&qspi_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
status = "okay";
|
|
|
|
flash@0 {
|
|
compatible = "spansion,s25fl512s", "jedec,spi-nor";
|
|
reg = <0>;
|
|
spi-max-frequency = <30000000>;
|
|
spi-tx-bus-width = <4>;
|
|
spi-rx-bus-width = <4>;
|
|
spi-cpol;
|
|
spi-cpha;
|
|
m25p,fast-read;
|
|
|
|
partitions {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
partition@0 {
|
|
label = "loader";
|
|
reg = <0x00000000 0x00040000>;
|
|
read-only;
|
|
};
|
|
partition@40000 {
|
|
label = "user";
|
|
reg = <0x00040000 0x00400000>;
|
|
read-only;
|
|
};
|
|
partition@440000 {
|
|
label = "flash";
|
|
reg = <0x00440000 0x03bc0000>;
|
|
};
|
|
};
|
|
};
|
|
};
|