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arm64: dts: renesas: salvator-common: add pfc node for USB3.0 channel 0

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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@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Yoshihiro Shimoda 2017-10-03 17:01:12 +09:00 • committed by Simon Horman
commit 73de4b8847
1 changed files with 8 additions and 0 deletions
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8
arch/arm64/boot/dts/renesas/salvator-common.dtsi
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@ -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";
};