linux-kernel - Re: [PATCH] ARM: dts: stm32: enable USB Host (USBH) EHCI controller on stm32mp157c-ev1

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <395774ee-b8bd-2a56-f5cc-9ccf6797d62f@st.com>
Date:   Tue, 26 Jun 2018 10:52:00 +0200
From:   Alexandre Torgue <alexandre.torgue@...com>
To:     Amelie Delaunay <amelie.delaunay@...com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: dts: stm32: enable USB Host (USBH) EHCI controller
 on stm32mp157c-ev1

Hi Amélie,

On 05/17/2018 04:36 PM, Amelie Delaunay wrote:
> This patch enables USB Host (USBH) EHCI controller on stm32mp157c-ev1.
> As a hub is used between USBH and USB connectors, no need to enable
> USBH OHCI controller: all low- and full-speed traffic is managed by the
> hub.
> 
> Signed-off-by: Amelie Delaunay <amelie.delaunay@...com>
> ---
>   arch/arm/boot/dts/stm32mp157c-ev1.dts | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
> index 9382d80..933036b 100644
> --- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
> +++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
> @@ -103,6 +103,12 @@
>   	};
>   };
>   
> +&usbh_ehci {
> +	phys = <&usbphyc_port0>;
> +	phy-names = "usb";
> +	status = "okay";
> +};
> +
>   &usbphyc {
>   	status = "okay";
>   };
> 

Applied on stm32-next.

Thanks.
Alex