From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
Since a R-Car Gen3 bootloader enables the PFC of USB3.0 channel 0,
the USB3.0 host controller works without this setting on the kernel.
But, this setting should have salvator-common.dtsi. So, this patch
adds the pfc node for USB3.0 channel 0.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/renesas/salvator-common.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index 99d8180c71f7..af434dcd2197 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -485,6 +485,11 @@
bias-pull-down;
};
};
+
+ usb30_pins: usb30 {
+ groups = "usb30";
+ function = "usb30";
+ };
};
&pwm1 {
@@ -620,5 +625,8 @@
};
&xhci0 {
+ pinctrl-0 = <&usb30_pins>;
+ pinctrl-names = "default";
+
status = "okay";
};
--
2.11.0
