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-rw-r--r--dts/src/arm/stm32mp157c-ed1.dts57
1 files changed, 56 insertions, 1 deletions
diff --git a/dts/src/arm/stm32mp157c-ed1.dts b/dts/src/arm/stm32mp157c-ed1.dts
index 9f90337..ae33653 100644
--- a/dts/src/arm/stm32mp157c-ed1.dts
+++ b/dts/src/arm/stm32mp157c-ed1.dts
@@ -16,13 +16,56 @@
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@c0000000 {
reg = <0xC0000000 0x40000000>;
};
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 {
+ status = "okay";
+};
+
+&timers6 {
+ status = "okay";
+ timer@5 {
+ status = "okay";
+ };
+};
+
+&i2c4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_pins_a>;
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
+ status = "okay";
};
&uart4 {
@@ -30,3 +73,15 @@
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>;
+};