The BCM2711 SoC also has a generic xHCI. The USB port is currently
only usable on the Compute Module 4 (e.g. via IO board).
Signed-off-by: Stefan Wahren <wahrenst@xxxxxxx>
---
arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi | 5 +++++
arch/arm/boot/dts/broadcom/bcm2711.dtsi | 9 +++++++++
2 files changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi b/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi
index 98817a6675b9..d233a191c139 100644
--- a/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#include "bcm2835-rpi.dtsi"
+#include <dt-bindings/power/raspberrypi-power.h>
#include <dt-bindings/reset/raspberrypi,firmware-reset.h>
/ {
@@ -76,3 +77,7 @@ &v3d {
&vchiq {
interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
};
+
+&xhci {
+ power-domains = <&power RPI_POWER_DOMAIN_USB>;
+};
diff --git a/arch/arm/boot/dts/broadcom/bcm2711.dtsi b/arch/arm/boot/dts/broadcom/bcm2711.dtsi
index 4a379a14966d..724f1f0f4be7 100644
--- a/arch/arm/boot/dts/broadcom/bcm2711.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2711.dtsi
@@ -604,6 +604,15 @@ genet_mdio: mdio@e14 {
};
};
+ xhci: usb@7e9c0000 {
+ compatible = "generic-xhci";
+ reg = <0x0 0x7e9c0000 0x100000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
v3d: gpu@7ec00000 {
compatible = "brcm,2711-v3d";
reg = <0x0 0x7ec00000 0x4000>,
--
2.34.1
