From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: Re: [PATCH v4 1/5] soc: sunxi: Add Allwinner Reduced Serial Bus (RSB) controller bindings Date: Thu, 24 Sep 2015 08:57:42 +0200 Message-ID: <20150924065742.GN4684@lukather> References: <1443024323-9115-1-git-send-email-wens@csie.org> <1443024323-9115-2-git-send-email-wens@csie.org> Reply-To: maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="UWWZ58LfvZf2M5yT" Return-path: Content-Disposition: inline In-Reply-To: <1443024323-9115-2-git-send-email-wens-jdAy2FN1RRM@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Chen-Yu Tsai Cc: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Russell King , linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Mark Brown , Hans de Goede , shuge-0TFLnhJekD6UEPyfVivIlAC/G2K4zDHf@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org --UWWZ58LfvZf2M5yT Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline On Thu, Sep 24, 2015 at 12:05:17AM +0800, Chen-Yu Tsai wrote: > Reduced Serial Bus is a proprietary 2-line push-pull serial bus supporting > multiple slave devices. It was developed by Allwinner, Inc. and used by > Allwinner and X-Powers, Inc. for their line of PMICs and other peripheral > ICs. > > Recent Allwinner SoCs, starting with the A23, have an RSB controller. This > is used to talk to the PMIC, and later with the A80 and A83 platform, the > audio codec IC. > > Signed-off-by: Chen-Yu Tsai Acked-by: Maxime Ripard Thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com --UWWZ58LfvZf2M5yT--