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ARM: dts: stm32: add supplies to usbphyc ports on stm32mp157c-ed1 

USBPHYC ports require 3 supplies: 3v3, 1v1 and 1v8.
This patch adds the corresponding properties to usbphyc ports on
stm32mp157c-ed1 board.

Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
Amelie Delaunay 2018-04-24 11:41:00 +02:00 committed by Alexandre Torgue
parent 3c00436fdb
commit 51868dacec
1 changed files with 36 additions and 0 deletions
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36
arch/arm/boot/dts/stm32mp157c-ed1.dts
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@ -23,6 +23,30 @@ memory {
aliases {
serial0 = &uart4;
};
reg11: reg11 {
compatible = "regulator-fixed";
regulator-name = "reg11";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
};
reg18: reg18 {
compatible = "regulator-fixed";
regulator-name = "reg18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vdd_usb: vdd-usb {
compatible = "regulator-fixed";
regulator-name = "vdd_usb";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
&rng1 {
@ -49,3 +73,15 @@ &uart4 {
pinctrl-0 = <&uart4_pins_a>;
status = "okay";
};
&usbphyc_port0 {
phy-supply = <&vdd_usb>;
vdda1v1-supply = <&reg11>;
vdda1v8-supply = <&reg18>;
};
&usbphyc_port1 {
phy-supply = <&vdd_usb>;
vdda1v1-supply = <&reg11>;
vdda1v8-supply = <&reg18>;
};