openwrtv3/target/linux/lantiq/files-4.14/arch/mips/boot/dts/ACMP252.dts
Mathias Kresin d8b475212b lantiq: kernel 4.14: use vbus-supply devicetree property
It isn't a phy supply, as the phy is still up if the GPIO is low. It
rather is the supply for the vbus. A correct setting/definition will be
relevant as soon as USB peripheral mode is supported.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-05-17 07:40:19 +02:00

114 lines
1.7 KiB
Text

/dts-v1/;
#include "danube.dtsi"
/ {
compatible = "audiocodes,mp-252", "lantiq,xway", "lantiq,danube";
model = "AudioCodes MediaPack MP-252";
chosen {
bootargs = "console=ttyLTQ0,115200";
};
memory@0 {
reg = <0x0 0x4000000>;
};
usb_vbus: regulator-usb-vbus {
compatible = "regulator-fixed";
regulator-name = "USB_VBUS";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio 3 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
};
&gpio {
pinctrl-names = "default";
pinctrl-0 = <&state_default>;
state_default: pinmux {
exin {
lantiq,groups = "exin1";
lantiq,function = "exin";
};
pci {
lantiq,groups = "gnt1", "req1";
lantiq,function = "pci";
};
};
};
&gsw {
phy-mode = "rmii";
};
&localbus {
nor@0 {
compatible = "lantiq,nor";
bank-width = <2>;
reg = <0 0x0 0x2000000>;
#address-cells = <1>;
#size-cells = <1>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "uboot";
reg = <0x0 0x20000>;
read-only;
};
partition@20000 {
label = "uboot_env";
reg = <0x20000 0x20000>;
};
partition@40000 {
label = "boardconfig";
reg = <0x40000 0x60000>;
read-only;
};
partition@a0000 {
label = "firmware";
reg = <0xa0000 0xf20000>;
};
partition@fc0000 {
label = "sysconfig";
reg = <0xfc0000 0x40000>;
};
partition@0x1000000 {
label = "rootfs_data";
reg = <0x1000000 0x1000000>;
};
};
};
};
&pci0 {
status = "okay";
};
&usb_phy {
status = "okay";
};
&usb {
status = "okay";
vbus-supply = <&usb_vbus>;
};
&vmmc {
status = "okay";
gpios = <&gpio 31 GPIO_ACTIVE_HIGH>;
};