linux-kernel - Re: [PATCH 0/3] arm64: dts: allwinner: h6: orangepi: Enable USB 2.0 and LEDs

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Date:   Tue, 20 Nov 2018 08:58:03 +0100
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Chen-Yu Tsai <wens@...e.org>
Cc:     linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH 0/3] arm64: dts: allwinner: h6: orangepi: Enable USB 2.0
 and LEDs

On Tue, Nov 20, 2018 at 02:53:08PM +0800, Chen-Yu Tsai wrote:
> Hi,
> 
> This small series enables USB 2.0 and LEDs on the Orange Pi Lite 2 and
> Orange Pi One Plus. The two features are unrelated, but included in the
> same series as the patch contexts overlap.
> 
> Patch one adds a fixed regulator to represent the board-wide 5V rail.
> While not strictly necessary, this helps define the relationship between
> regulators.
> 
> Patch two enables USB 2.0 host and OTG. Note that VBUS on both ports are
> directly tied to the 5V rail, without any power switches or current
> limiters.
> 
> Patch three add device nodes for the two LEDs. These LEDs are driven
> directly by the GPIO pins, without a current limiting resistor. At the
> default drive strength, the LEDs are quite bright.

Applied all three patches, thanks!

Maxime

-- 
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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