ARM: dts: nuvoton: Add OHCI node

The EHCI peripheral already exists in the devicetree, but the hardware
also supports a discrete OHCI unit on the same USB PHY. Generic OHCI
works fine for this device already and has been tested on real hardware.

Signed-off-by: William A. Kennington III <william@wkennington.com>
Link: https://patch.msgid.link/20250401233409.3215091-1-william@wkennington.com
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>

diff --git a/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi
index 7e72b9ec69dce40aaeddcb9cc8c319572ff2e95b..e337f40ae0f2279e7a1bb4ed99f5712e9b9d835f 100644 (file)
--- a/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi
+++ b/arch/arm/boot/dts/nuvoton/nuvoton-common-npcm7xx.dtsi
@@ -156,6 +156,13 @@
                        status = "disabled";
                };
 
+               ohci1: usb@f0807000 {
+                       compatible = "generic-ohci";
+                       reg = <0xf0807000 0x1000>;
+                       interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+                       status = "disabled";
+               };
+
                fiu0: spi@fb000000 {
                        compatible = "nuvoton,npcm750-fiu";
                        #address-cells = <1>;