linux-kernel - Re: [PATCH v1 2/2] riscv: dts: starfive: jh7110-pine64-star64: enable USB 3.0 port

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Message-ID: <CAJM55Z_b2qf7NsvKm5mVjS4O-hqqsDNhpohcvJ_myasOL97oSg@mail.gmail.com>
Date: Wed, 19 Feb 2025 05:50:24 -0800
From: Emil Renner Berthing <emil.renner.berthing@...onical.com>
To: E Shattow <e@...eshell.de>, Conor Dooley <conor@...nel.org>, 
	Emil Renner Berthing <kernel@...il.dk>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Paul Walmsley <paul.walmsley@...ive.com>, 
	Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>
Cc: linux-riscv@...ts.infradead.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 2/2] riscv: dts: starfive: jh7110-pine64-star64: enable
 USB 3.0 port

E Shattow wrote:
> One of four USB-A ports on the Pine64 Star64 is USB 3.0 which requires to
> disable PCIE0 and change the mode of PCIE0 PHY to USB3.0 operation. The
> remaining three USB-A ports are USB 2.0 with the USB0 PHY and do not
> conflict with any of PCIE0 or PCIE1. PCIE1 (1-lane) routes to a PCIe X4
> connector.
>
> Signed-off-by: E Shattow <e@...eshell.de>

Reviewed-by: Emil Renner Berthing <emil.renner.berthing@...onical.com>

Thanks!

> ---
>  arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts b/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts
> index b764d4d92fd9..31e825be2065 100644
> --- a/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts
> +++ b/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts
> @@ -100,3 +100,8 @@ &usb0 {
>  	pinctrl-0 = <&usb0_pins>;
>  	status = "okay";
>  };
> +
> +&usb_cdns3 {
> +	phys = <&usbphy0>, <&pciephy0>;
> +	phy-names = "cdns3,usb2-phy", "cdns3,usb3-phy";
> +};
> --
> 2.45.2
>