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ARM: dts: r8a7743: Add xhci support to SoC dtsi 

Add node for xhci. Boards DT files will enable it if needed.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
hifive-unleashed-5.1
Fabrizio Castro 2017-10-16 11:12:49 +01:00 committed by Simon Horman
parent f20d89ac0f
commit b6d3b64944
1 changed files with 20 additions and 0 deletions
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20
arch/arm/boot/dts/r8a7743.dtsi
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@ -932,6 +932,26 @@
status = "disabled";
};
/*
* pci1 and xhci share the same phy, therefore only one of them
* can be active at any one time. If both of them are enabled,
* a race condition will determine who'll control the phy.
* A firmware file is needed by the xhci driver in order for
* USB 3.0 to work properly.
*/
xhci: usb@ee000000 {
compatible = "renesas,xhci-r8a7743",
"renesas,rcar-gen2-xhci";
reg = <0 0xee000000 0 0xc00>;
interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 328>;
power-domains = <&sysc R8A7743_PD_ALWAYS_ON>;
resets = <&cpg 328>;
phys = <&usb2 1>;
phy-names = "usb";
status = "disabled";
};
sdhi0: sd@ee100000 {
compatible = "renesas,sdhi-r8a7743";
reg = <0 0xee100000 0 0x328>;