In case dr_mode isn't passed via DT, the dwc2 driver defaults
to OTG mode. But the Raspberry Pi 3 is designed only for host mode.
So fix this issue by linking to the dtsi file which set the dr_mode
to host.
Signed-off-by: Stefan Wahren <stefan.wahren@xxxxxxxx>
---
arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts | 1 +
.../boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi | 1 +
2 files changed, 2 insertions(+)
create mode 120000 arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi
diff --git a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts
index 7841b72..7625e57 100644
--- a/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm2837-rpi-3-b.dts
@@ -2,6 +2,7 @@
#include "bcm2837.dtsi"
#include "bcm2835-rpi.dtsi"
#include "bcm283x-rpi-smsc9514.dtsi"
+#include "bcm283x-rpi-usb-host.dtsi"
/ {
compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
diff --git a/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi
new file mode 120000
index 0000000..cbeebe3
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm283x-rpi-usb-host.dtsi
@@ -0,0 +1 @@
+../../../../arm/boot/dts/bcm283x-rpi-usb-host.dtsi
\ No newline at end of file
--
1.7.9.5
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