linux-kernel - Re: [PATCH V2 4/5] arm64: dts: imx8mn: Add power-domain reference in USB controller

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Message-ID: <20201108184552.GC7078@kozik-lap>
Date:   Sun, 8 Nov 2020 19:45:52 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Adam Ford <aford173@...il.com>
Cc:     linux-arm-kernel@...ts.infradead.org, aford@...conembedded.com,
        Rob Herring <robh+dt@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Andrey Smirnov <andrew.smirnov@...il.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2 4/5] arm64: dts: imx8mn: Add power-domain reference in
 USB controller

On Sat, Nov 07, 2020 at 08:00:24AM -0600, Adam Ford wrote:
> The USB OTG controller cannot be used until the power-domain is enabled
> unless it was started in the bootloader.
> 
> Adding the power-domain reference to the OTG node allows the OTG
> controller to operate.
> 
> Signed-off-by: Adam Ford <aford173@...il.com>
> ---
> V2:  No change
> 

Reviewed-by: Krzysztof Kozlowski <krzk@...nel.org>

Best regards,
Krzysztof