mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-04 16:15:11 +00:00
7d9d5d28dd
This commit adds the required pin muxing for the network interfaces and the MDIO interface to be properly initialized. For instance, this makes it possible for a bootloader to initialize and access the network interfaces. Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Link: https://lkml.kernel.org/r/1407759281-11513-3-git-send-email-ezequiel.garcia@free-electrons.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
171 lines
3.3 KiB
Text
171 lines
3.3 KiB
Text
/*
|
|
* Device Tree file for Globalscale Mirabox
|
|
*
|
|
* Gregory CLEMENT <gregory.clement@free-electrons.com>
|
|
*
|
|
* 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 <dt-bindings/gpio/gpio.h>
|
|
#include "armada-370.dtsi"
|
|
|
|
/ {
|
|
model = "Globalscale Mirabox";
|
|
compatible = "globalscale,mirabox", "marvell,armada370", "marvell,armada-370-xp";
|
|
|
|
chosen {
|
|
bootargs = "console=ttyS0,115200 earlyprintk";
|
|
};
|
|
|
|
memory {
|
|
device_type = "memory";
|
|
reg = <0x00000000 0x20000000>; /* 512 MB */
|
|
};
|
|
|
|
soc {
|
|
ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
|
|
MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
|
|
|
|
pcie-controller {
|
|
status = "okay";
|
|
|
|
/* Internal mini-PCIe connector */
|
|
pcie@1,0 {
|
|
/* Port 0, Lane 0 */
|
|
status = "okay";
|
|
};
|
|
|
|
/* Connected on the PCB to a USB 3.0 XHCI controller */
|
|
pcie@2,0 {
|
|
/* Port 1, Lane 0 */
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
internal-regs {
|
|
serial@12000 {
|
|
status = "okay";
|
|
};
|
|
timer@20300 {
|
|
clock-frequency = <600000000>;
|
|
status = "okay";
|
|
};
|
|
|
|
pinctrl {
|
|
pwr_led_pin: pwr-led-pin {
|
|
marvell,pins = "mpp63";
|
|
marvell,function = "gpo";
|
|
};
|
|
|
|
stat_led_pins: stat-led-pins {
|
|
marvell,pins = "mpp64", "mpp65";
|
|
marvell,function = "gpio";
|
|
};
|
|
};
|
|
|
|
gpio_leds {
|
|
compatible = "gpio-leds";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pwr_led_pin &stat_led_pins>;
|
|
|
|
green_pwr_led {
|
|
label = "mirabox:green:pwr";
|
|
gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
|
|
default-state = "keep";
|
|
};
|
|
|
|
blue_stat_led {
|
|
label = "mirabox:blue:stat";
|
|
gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
|
|
default-state = "off";
|
|
};
|
|
|
|
green_stat_led {
|
|
label = "mirabox:green:stat";
|
|
gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
|
|
default-state = "off";
|
|
};
|
|
};
|
|
|
|
mdio {
|
|
pinctrl-0 = <&mdio_pins>;
|
|
pinctrl-names = "default";
|
|
phy0: ethernet-phy@0 {
|
|
reg = <0>;
|
|
};
|
|
|
|
phy1: ethernet-phy@1 {
|
|
reg = <1>;
|
|
};
|
|
};
|
|
ethernet@70000 {
|
|
pinctrl-0 = <&ge0_rgmii_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
phy = <&phy0>;
|
|
phy-mode = "rgmii-id";
|
|
};
|
|
ethernet@74000 {
|
|
pinctrl-0 = <&ge1_rgmii_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
phy = <&phy1>;
|
|
phy-mode = "rgmii-id";
|
|
};
|
|
|
|
mvsdio@d4000 {
|
|
pinctrl-0 = <&sdio_pins3>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
/*
|
|
* No CD or WP GPIOs: SDIO interface used for
|
|
* Wifi/Bluetooth chip
|
|
*/
|
|
broken-cd;
|
|
};
|
|
|
|
usb@50000 {
|
|
status = "okay";
|
|
};
|
|
|
|
usb@51000 {
|
|
status = "okay";
|
|
};
|
|
|
|
i2c@11000 {
|
|
status = "okay";
|
|
clock-frequency = <100000>;
|
|
pca9505: pca9505@25 {
|
|
compatible = "nxp,pca9505";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
reg = <0x25>;
|
|
};
|
|
};
|
|
|
|
nand@d0000 {
|
|
status = "okay";
|
|
num-cs = <1>;
|
|
marvell,nand-keep-config;
|
|
marvell,nand-enable-arbiter;
|
|
nand-on-flash-bbt;
|
|
|
|
partition@0 {
|
|
label = "U-Boot";
|
|
reg = <0 0x400000>;
|
|
};
|
|
partition@400000 {
|
|
label = "Linux";
|
|
reg = <0x400000 0x400000>;
|
|
};
|
|
partition@800000 {
|
|
label = "Filesystem";
|
|
reg = <0x800000 0x3f800000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|