linux-kernel - Re: [PATCH] ARM: dts: stm32: add support for USB2514B onboard hub on stm32mp157c-ev1

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Message-ID: <3392048d-e7a9-efb2-b795-30ee0c6ad6d1@foss.st.com>
Date:   Mon, 24 Oct 2022 10:25:35 +0200
From:   Alexandre TORGUE <alexandre.torgue@...s.st.com>
To:     Fabrice Gasnier <fabrice.gasnier@...s.st.com>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>
CC:     <amelie.delaunay@...s.st.com>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>
Subject: Re: [PATCH] ARM: dts: stm32: add support for USB2514B onboard hub on
 stm32mp157c-ev1

Hi Fabrice,

On 9/30/22 16:56, Fabrice Gasnier wrote:
> Add support for USB2514B onboard hub on stm32mp157c EV1 board. The HUB
> is supplied by a 3v3 PMIC regulator.
> 
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@...s.st.com>
> ---
>   arch/arm/boot/dts/stm32mp157c-ev1.dts | 8 ++++++++
>   1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
> index e22e394832a8..a0ff92662e02 100644
> --- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
> +++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
> @@ -362,6 +362,14 @@ &usart3 {
>   &usbh_ehci {
>   	phys = <&usbphyc_port0>;
>   	status = "okay";
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +	/* onboard HUB */
> +	hub@1 {
> +		compatible = "usb424,2514";
> +		reg = <1>;
> +		vdd-supply = <&v3v3>;
> +	};
>   };
>   
>   &usbotg_hs {

Applied on stm32-next.

Thanks
Alex