netdev - Re: [PATCH 1/2] arm64: dts: clearfog-gt-8k: fix USB regulator gpio polarity

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Date:   Fri, 30 Nov 2018 18:45:09 +0100
From:   Gregory CLEMENT <gregory.clement@...tlin.com>
To:     Baruch Siach <baruch@...s.co.il>
Cc:     Jason Cooper <jason@...edaemon.net>, Andrew Lunn <andrew@...n.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        linux-arm-kernel@...ts.infradead.org,
        Russell King <linux@...linux.org.uk>,
        Ori Shemtov <ori.shemtov@...id-run.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        netdev@...r.kernel.org, Linus Walleij <linus.walleij@...aro.org>
Subject: Re: [PATCH 1/2] arm64: dts: clearfog-gt-8k: fix USB regulator gpio polarity

Hi Baruch,
 
 On mar., oct. 16 2018, Baruch Siach <baruch@...s.co.il> wrote:

> The fixed regulator driver ignores the gpio flags, so this change has
> no practical effect in the current implementation. Fix it anyway to
> correct the hardware description.
>

Applied on mvebu/dt64

Thanks,

Gregory

> Signed-off-by: Baruch Siach <baruch@...s.co.il>
> ---
>  arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts
> index aea9c220ae6a..af1310c53bc8 100644
> --- a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts
> +++ b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts
> @@ -42,7 +42,7 @@
>  
>  	v_5v0_usb3_hst_vbus: regulator-usb3-vbus0 {
>  		compatible = "regulator-fixed";
> -		gpio = <&cp0_gpio2 15 GPIO_ACTIVE_HIGH>;
> +		gpio = <&cp0_gpio2 15 GPIO_ACTIVE_LOW>;
>  		pinctrl-names = "default";
>  		pinctrl-0 = <&cp0_xhci_vbus_pins>;
>  		regulator-name = "v_5v0_usb3_hst_vbus";
> -- 
> 2.19.1
>

-- 
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com