ARM: dts: stm32mp1: Add usb gadget support for stm32mp157c-ev1 board
Add DT nodes to enable DWC2 gadget support
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
diff --git a/arch/arm/dts/stm32mp157c.dtsi b/arch/arm/dts/stm32mp157c.dtsi
index cdf2946..33c5981 100644
--- a/arch/arm/dts/stm32mp157c.dtsi
+++ b/arch/arm/dts/stm32mp157c.dtsi
@@ -106,6 +106,26 @@
};
};
+ pm_domain {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32mp157c-pd";
+
+ pd_core_ret: core-ret-power-domain@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ #power-domain-cells = <0>;
+ label = "CORE-RETENTION";
+
+ pd_core: core-power-domain@2 {
+ reg = <2>;
+ #power-domain-cells = <0>;
+ label = "CORE";
+ };
+ };
+ };
+
soc {
compatible = "simple-bus";
#address-cells = <1>;
@@ -654,6 +674,22 @@
status = "disabled";
};
+ usbotg_hs: usb-otg@49000000 {
+ compatible = "st,stm32mp1-hsotg", "snps,dwc2";
+ reg = <0x49000000 0x10000>;
+ clocks = <&rcc USBO_K>;
+ clock-names = "otg";
+ resets = <&rcc USBO_R>;
+ reset-names = "dwc2";
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+ g-rx-fifo-size = <256>;
+ g-np-tx-fifo-size = <32>;
+ g-tx-fifo-size = <128 128 64 64 64 64 32 32>;
+ dr_mode = "otg";
+ power-domains = <&pd_core>;
+ status = "disabled";
+ };
+
rcc: rcc@50000000 {
compatible = "st,stm32mp1-rcc", "syscon";
reg = <0x50000000 0x1000>;