The patch enables the second USB3.0 Type-A USB port on the NanoPi R4S
board, which prevents a crash when initializing the usb system in U-Boot
and allows both Type-A USB ports to be used for booting.
=> usb start
starting USB...
Bus usb@fe380000: USB EHCI 1.00
Bus usb@fe3c0000: "Synchronous Abort" handler, esr 0x96000010, far 0x0
Signed-off-by: Justin Klaassen <jus...@tidylabs.net>
---
arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi
b/arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi
index 69800cc368d..931499b084c 100644
--- a/arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi
@@ -36,3 +36,8 @@
};
};
};
+
+&u2phy1_host {
+ phy-supply = <&vdd_5v>;
+ status = "okay";
+};
--
2.45.3
