mirror of https://gitee.com/openkylin/linux.git
110 lines
2.0 KiB
Plaintext
110 lines
2.0 KiB
Plaintext
/*
|
|
* Device Tree Source for the iWave-RZG1E SODIMM carrier board
|
|
*
|
|
* Copyright (C) 2017 Renesas Electronics Corp.
|
|
*
|
|
* 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 "r8a7745-iwg22m.dtsi"
|
|
|
|
/ {
|
|
model = "iWave Systems RainboW-G22D-SODIMM board based on RZ/G1E";
|
|
compatible = "iwave,g22d", "iwave,g22m", "renesas,r8a7745";
|
|
|
|
aliases {
|
|
serial0 = &scif4;
|
|
ethernet0 = &avb;
|
|
};
|
|
|
|
chosen {
|
|
bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
vccq_sdhi0: regulator-vccq-sdhi0 {
|
|
compatible = "regulator-gpio";
|
|
|
|
regulator-name = "SDHI0 VccQ";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
|
|
gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
|
|
gpios-states = <1>;
|
|
states = <3300000 1
|
|
1800000 0>;
|
|
};
|
|
};
|
|
|
|
&pfc {
|
|
scif4_pins: scif4 {
|
|
groups = "scif4_data_b";
|
|
function = "scif4";
|
|
};
|
|
|
|
avb_pins: avb {
|
|
groups = "avb_mdio", "avb_gmii";
|
|
function = "avb";
|
|
};
|
|
|
|
sdhi0_pins: sd0 {
|
|
groups = "sdhi0_data4", "sdhi0_ctrl";
|
|
function = "sdhi0";
|
|
power-source = <3300>;
|
|
};
|
|
|
|
usb1_pins: usb1 {
|
|
groups = "usb1";
|
|
function = "usb1";
|
|
};
|
|
};
|
|
|
|
&scif4 {
|
|
pinctrl-0 = <&scif4_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
status = "okay";
|
|
};
|
|
|
|
&avb {
|
|
pinctrl-0 = <&avb_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
phy-handle = <&phy3>;
|
|
phy-mode = "gmii";
|
|
renesas,no-ether-link;
|
|
status = "okay";
|
|
|
|
phy3: ethernet-phy@3 {
|
|
/*
|
|
* On some older versions of the platform (before R4.0) the phy address
|
|
* may be 1 or 3. The address is fixed to 3 for R4.0 onwards.
|
|
*/
|
|
reg = <3>;
|
|
micrel,led-mode = <1>;
|
|
};
|
|
};
|
|
|
|
&sdhi0 {
|
|
pinctrl-0 = <&sdhi0_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
vmmc-supply = <®_3p3v>;
|
|
vqmmc-supply = <&vccq_sdhi0>;
|
|
cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pci1 {
|
|
status = "okay";
|
|
pinctrl-0 = <&usb1_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&usbphy {
|
|
status = "okay";
|
|
};
|