From: Maxime Ripard <maxime.ripard@bootlin.com>
To: Chen-Yu Tsai <wens@csie.org>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com
Subject: Re: [PATCH 0/3] arm64: dts: allwinner: h6: orangepi: Enable USB 2.0 and LEDs
Date: Tue, 20 Nov 2018 08:58:03 +0100 [thread overview]
Message-ID: <20181120075803.6735awl2zd5ak2fo@flea> (raw)
In-Reply-To: <20181120065311.30009-1-wens@csie.org>
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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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prev parent reply other threads:[~2018-11-20 7:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-20 6:53 [PATCH 0/3] arm64: dts: allwinner: h6: orangepi: Enable USB 2.0 and LEDs Chen-Yu Tsai
2018-11-20 6:53 ` [PATCH 1/3] arm64: dts: allwinner: h6: orangepi: Add board-wide 5V regulator Chen-Yu Tsai
2018-11-20 6:53 ` [PATCH 2/3] arm64: dts: allwinner: h6: orangepi: Enable USB 2.0 host and OTG ports Chen-Yu Tsai
2018-11-20 6:53 ` [PATCH 3/3] arm64: dts: allwinner: h6: orangepi: Add device nodes for LEDs Chen-Yu Tsai
2018-11-20 7:58 ` Maxime Ripard [this message]
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