From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard 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 Message-ID: <20181120075803.6735awl2zd5ak2fo@flea> References: <20181120065311.30009-1-wens@csie.org> Reply-To: maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="qndgcgymmap35tri" Return-path: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Content-Disposition: inline In-Reply-To: <20181120065311.30009-1-wens-jdAy2FN1RRM@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Chen-Yu Tsai Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org List-Id: devicetree@vger.kernel.org --qndgcgymmap35tri Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline 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 --qndgcgymmap35tri--