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arm64: dts: renesas: r8a77990: Enable USB3.0 host for Ebisu board 

This patch adds and USB3.0 host device node and enable it for
R-Car E3 Ebisu board.

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 2018-07-18 13:54:14 +09:00 committed by Simon Horman
parent 30316c4f7f
commit fe1bc94a27
2 changed files with 23 additions and 0 deletions
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12
arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
View File

@ -71,6 +71,11 @@
groups = "usb0_b";
function = "usb0";
};
usb30_pins: usb30 {
groups = "usb30";
function = "usb30";
};
};
&rwdt {
@ -88,3 +93,10 @@
status = "okay";
};
&xhci0 {
pinctrl-0 = <&usb30_pins>;
pinctrl-names = "default";
status = "okay";
};

11
arch/arm64/boot/dts/renesas/r8a77990.dtsi
View File

@ -349,6 +349,17 @@
status = "disabled";
};
xhci0: usb@ee000000 {
compatible = "renesas,xhci-r8a77990",
"renesas,rcar-gen3-xhci";
reg = <0 0xee000000 0 0xc00>;
interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 328>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 328>;
status = "disabled";
};
ohci0: usb@ee080000 {
compatible = "generic-ohci";
reg = <0 0xee080000 0 0x100>;