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ARM: kirkwood: Add device-tree for pogo_e02

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Import the dts files from Linux 4.17 and enable CONFIG_OF_CONTROL.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Chris Packham 2018-05-08 22:34:20 +12:00 committed by Stefan Roese
parent e800ace560
commit 72f4013e95
2 changed files with 134 additions and 1 deletions
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132
arch/arm/dts/kirkwood-pogo_e02.dts Normal file
View file

@ -0,0 +1,132 @@
// SPDX-License-Identifier: GPL-2.0
/*
* kirkwood-pogo_e02.dts - Device tree file for Pogoplug E02
*
* Copyright (C) 2015 Christoph Junghans <ottxor@gentoo.org>
*
* based on information of dts files from
* Arch Linux ARM by Oleg Rakhmanov <moonman.ca@gmail.com>
* OpenWrt by Felix Kaechele <heffer@fedoraproject.org>
*
*/
/dts-v1/;
#include "kirkwood.dtsi"
#include "kirkwood-6281.dtsi"
/ {
model = "Cloud Engines Pogoplug E02";
compatible = "cloudengines,pogoe02", "marvell,kirkwood-88f6281",
"marvell,kirkwood";
memory {
device_type = "memory";
reg = <0x00000000 0x10000000>;
};
chosen {
bootargs = "console=ttyS0,115200n8";
stdout-path = &uart0;
};
gpio-leds {
compatible = "gpio-leds";
health {
label = "pogo_e02:green:health";
gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
default-state = "keep";
};
fault {
label = "pogo_e02:orange:fault";
gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
};
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&pmx_usb_power_enable>;
pinctrl-names = "default";
usb_power: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
regulator-name = "USB Power";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
regulator-boot-on;
gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
};
};
};
&pinctrl {
pinctrl-0 = < &pmx_usb_power_enable &pmx_led_orange
&pmx_led_green >;
pinctrl-names = "default";
pmx_usb_power_enable: pmx-usb-power-enable {
marvell,pins = "mpp29";
marvell,function = "gpio";
};
pmx_led_green: pmx-led-green {
marvell,pins = "mpp48";
marvell,function = "gpio";
};
pmx_led_orange: pmx-led-orange {
marvell,pins = "mpp49";
marvell,function = "gpio";
};
};
&uart0 {
status = "okay";
};
&nand {
chip-delay = <40>;
status = "okay";
partition@0 {
label = "u-boot";
reg = <0x0000000 0x100000>;
read-only;
};
partition@100000 {
label = "uImage";
reg = <0x0100000 0x400000>;
};
partition@500000 {
label = "pogoplug";
reg = <0x0500000 0x2000000>;
};
partition@2500000 {
label = "root";
reg = <0x02500000 0x5b00000>;
};
};
&mdio {
status = "okay";
ethphy0: ethernet-phy@0 {
reg = <0>;
};
};
&eth0 {
status = "okay";
ethernet0-port@0 {
phy-handle = <&ethphy0>;
};
};

3
configs/pogo_e02_defconfig
View file

@ -3,6 +3,7 @@ CONFIG_KIRKWOOD=y
CONFIG_SYS_TEXT_BASE=0x600000
CONFIG_TARGET_POGO_E02=y
CONFIG_IDENT_STRING="\nPogo E02"
CONFIG_DEFAULT_DEVICE_TREE="kirkwood-pogo_e02"
CONFIG_BOOTDELAY=3
# CONFIG_DISPLAY_BOARDINFO is not set
CONFIG_SYS_PROMPT="PogoE02> "
@ -18,6 +19,7 @@ CONFIG_CMD_FAT=y
CONFIG_CMD_JFFS2=y
CONFIG_CMD_UBI=y
CONFIG_ISO_PARTITION=y
CONFIG_OF_CONTROL=y
CONFIG_ENV_IS_IN_NAND=y
# CONFIG_MMC is not set
CONFIG_NETDEVICES=y
@ -26,4 +28,3 @@ CONFIG_SYS_NS16550=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_STORAGE=y
CONFIG_OF_LIBFDT=y