aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/arch/arm/boot/dts/stm32mp135f-dk.dts
diff options
context:
space:
mode:
authorAmelie Delaunay <amelie.delaunay@foss.st.com>2022-10-14 16:15:05 +0200
committerAlexandre Torgue <alexandre.torgue@foss.st.com>2022-10-24 11:53:38 +0200
commit16f4ff60519a225860c62932357896be45edd07a (patch)
tree7dfe1067ecd5d00b988ddb91b9dd9b443f7fd725 /arch/arm/boot/dts/stm32mp135f-dk.dts
parentARM: dts: stm32: add fixed regulators to support usb on stm32mp135f-dk (diff)
downloadwireguard-linux-16f4ff60519a225860c62932357896be45edd07a.tar.xz
wireguard-linux-16f4ff60519a225860c62932357896be45edd07a.zip
ARM: dts: stm32: enable USB HS phys on stm32mp135f-dk
USBPHYC manages the two USB High-Speed phys. port0 is used by USBH and port1 is used by USBOTG. Enable and tune both PHYs on stm32mp135f-dk. Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Diffstat (limited to 'arch/arm/boot/dts/stm32mp135f-dk.dts')
-rw-r--r--arch/arm/boot/dts/stm32mp135f-dk.dts32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32mp135f-dk.dts b/arch/arm/boot/dts/stm32mp135f-dk.dts
index edf4b3c7c434..ae65badd79bb 100644
--- a/arch/arm/boot/dts/stm32mp135f-dk.dts
+++ b/arch/arm/boot/dts/stm32mp135f-dk.dts
@@ -177,3 +177,35 @@
pinctrl-0 = <&uart4_pins_a>;
status = "okay";
};
+
+&usbphyc {
+ status = "okay";
+};
+
+&usbphyc_port0 {
+ phy-supply = <&vdd_usb>;
+ st,current-boost-microamp = <1000>;
+ st,decrease-hs-slew-rate;
+ st,tune-hs-dc-level = <2>;
+ st,enable-hs-rftime-reduction;
+ st,trim-hs-current = <11>;
+ st,trim-hs-impedance = <2>;
+ st,tune-squelch-level = <1>;
+ st,enable-hs-rx-gain-eq;
+ st,no-hs-ftime-ctrl;
+ st,no-lsfs-sc;
+};
+
+&usbphyc_port1 {
+ phy-supply = <&vdd_usb>;
+ st,current-boost-microamp = <1000>;
+ st,decrease-hs-slew-rate;
+ st,tune-hs-dc-level = <2>;
+ st,enable-hs-rftime-reduction;
+ st,trim-hs-current = <11>;
+ st,trim-hs-impedance = <2>;
+ st,tune-squelch-level = <1>;
+ st,enable-hs-rx-gain-eq;
+ st,no-hs-ftime-ctrl;
+ st,no-lsfs-sc;
+};