u-boot/arch/arm/dts/armada-3720-turris-mox.dts
Marek Behún 3dc2f4549c arm: mvebu: dts: Fix Turris Mox device tree
DTC issues a warning because #address-cells and #size-cells properties
are not set in the mdio node.
Also add ethernet1 alias.
Also add RTC node.
Also fix USB3 regulator startup delay time.
Also fix PCI Express SERDES speed to 5 GHz (this is only cosmetic, the
speed value is not used byt the comphy driver for PCI Express, but
should be 5 GHz nonetheless).

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-01-21 11:39:49 +01:00

156 lines
2.7 KiB
Text

// SPDX-License-Identifier: GPL-2.0+ or X11
/*
* Device Tree file for CZ.NIC Turris Mox Board
* 2018 by Marek Behun <marek.behun@nic.cz>
*
* Based on armada-3720-espressobin.dts by:
* Gregory CLEMENT <gregory.clement@free-electrons.com>
* Konstantin Porotchkin <kostap@marvell.com>
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "armada-372x.dtsi"
/ {
model = "CZ.NIC Turris Mox Board";
compatible = "cznic,turris-mox", "marvell,armada3720",
"marvell,armada3710";
chosen {
stdout-path = "serial0:115200n8";
};
aliases {
ethernet0 = &eth0;
ethernet1 = &eth1;
i2c0 = &i2c0;
spi0 = &spi0;
};
memory {
device_type = "memory";
reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
};
reg_usb3_vbus: usb3_vbus@0 {
compatible = "regulator-fixed";
regulator-name = "usb3-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
startup-delay-us = <2000000>;
shutdown-delay-us = <1000000>;
gpio = <&gpiosb 0 GPIO_ACTIVE_HIGH>;
regulator-boot-on;
};
mdio {
#address-cells = <1>;
#size-cells = <0>;
eth_phy1: ethernet-phy@1 {
reg = <1>;
};
};
};
&comphy {
max-lanes = <3>;
phy0 {
phy-type = <PHY_TYPE_SGMII1>;
phy-speed = <PHY_SPEED_3_125G>;
};
phy1 {
phy-type = <PHY_TYPE_PEX0>;
phy-speed = <PHY_SPEED_5G>;
};
phy2 {
phy-type = <PHY_TYPE_USB3_HOST0>;
phy-speed = <PHY_SPEED_5G>;
};
};
&eth0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>, <&smi_pins>;
phy-mode = "rgmii";
phy = <&eth_phy1>;
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
status = "okay";
rtc@6f {
compatible = "microchip,mcp7941x";
reg = <0x6f>;
};
};
&sdhci1 {
bus-width = <4>;
status = "okay";
};
&pinctrl_nb {
spi_cs1_pins: spi-cs1-pins {
groups = "spi_cs1";
function = "spi";
};
};
&spi0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi_cs1_pins>;
assigned-clocks = <&nb_periph_clk 7>;
assigned-clock-parents = <&tbg 1>;
assigned-clock-rates = <20000000>;
spi-flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,s25fl064l", "spi-flash";
reg = <0>;
spi-max-frequency = <20000000>;
m25p,fast-read;
};
moxtet@1 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "cznic,moxtet";
reg = <1>;
reset-gpios = <&gpiosb 2 GPIO_ACTIVE_LOW>;
spi-max-frequency = <1000000>;
spi-cpol;
spi-cpha;
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins>;
status = "okay";
};
&usb2 {
status = "okay";
};
&usb3 {
vbus-supply = <&reg_usb3_vbus>;
status = "okay";
};
&pcie0 {
pinctrl-names = "default";
pinctrl-0 = <&pcie_pins>;
reset-gpio = <&gpiosb 3 GPIO_ACTIVE_HIGH>;
status = "disabled";
};