diff mbox series

[2/5] ARM: dts: stm32: enable USBPHYC on stm32mp157a-dk1

Message ID 20191121161238.25655-1-amelie.delaunay@st.com (mailing list archive)
State New, archived
Headers show
Series USB support on stm32mp157 boards | expand

Commit Message

Amelie Delaunay Nov. 21, 2019, 4:12 p.m. UTC 
This patch enables USBPHYC (USB PHY Controller on stm32mp157a-dk1.
This enables the two usbphyc usb2 ports, which require 3 supplies:
3v3, 1v1 and 1v8.

Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
---
 arch/arm/boot/dts/stm32mp157a-dk1.dts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts
index 2f9f8cf94b02..2914109db26d 100644
--- a/arch/arm/boot/dts/stm32mp157a-dk1.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts
@@ -605,6 +605,22 @@ 
 	status = "okay";
 };
 
+&usbphyc {
+	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>;
+};
+
 &vrefbuf {
 	regulator-min-microvolt = <2500000>;
 	regulator-max-microvolt = <2500000>;