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arm64: dts: marvell: fix USB3 regulator definition on MacchiatoBin

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Due to the lack of GPIO support, the USB3 regulator definition was
left unfinished in the MacchiatoBin DT description. Now that GPIO
support is available, this commit adjusts the Device Tree to properly
describe the USB3 regulator.

[gregory.clement@free-electrons.com: use commit log from Thomas]

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
This commit is contained in:
Russell King 2017-07-12 14:56:55 +02:00 committed by Gregory CLEMENT
parent 31ec18e02a
commit 45df70cbd1
1 changed files with 10 additions and 2 deletions
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12
arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
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@ -46,6 +46,8 @@
#include "armada-8040.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
model = "Marvell 8040 MACHIATOBin";
compatible = "marvell,armada8040-mcbin", "marvell,armada8040",
@ -77,11 +79,13 @@
v_5v0_usb3_hst_vbus: regulator-usb3-vbus0 {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&cpm_gpio2 15 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&cpm_xhci_vbus_pins>;
regulator-name = "v_5v0_usb3_hst_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
/* actually GPIO controlled, but 8k has no GPIO support yet */
regulator-always-on;
status = "okay";
};
@ -136,6 +140,10 @@
marvell,pins = "mpp37", "mpp38";
marvell,function = "i2c0";
};
cpm_xhci_vbus_pins: xhci0-vbus-pins {
marvell,pins = "mpp47";
marvell,function = "gpio";
};
cpm_sdhci_pins: sdhci-pins {
marvell,pins = "mpp55", "mpp56", "mpp57", "mpp58", "mpp59",
"mpp60", "mpp61";