From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: Re: [PATCH v2 2/3] dmaengine: sun6i: Add support for Allwinner A23 (sun8i) variant Date: Sat, 20 Sep 2014 12:33:56 +0200 Message-ID: <20140920103356.GR2166@lukather> References: <1411010680-4481-1-git-send-email-wens@csie.org> <1411010680-4481-3-git-send-email-wens@csie.org> Reply-To: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="WKQ7zUpzoH2KEHMN" Return-path: Content-Disposition: inline In-Reply-To: <1411010680-4481-3-git-send-email-wens-jdAy2FN1RRM@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Chen-Yu Tsai Cc: Vinod Koul , Dan Williams , Grant Likely , Rob Herring , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org --WKQ7zUpzoH2KEHMN Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Sep 18, 2014 at 11:24:39AM +0800, Chen-Yu Tsai wrote: > The A23 SoC has the same dma engine as the A31 (sun6i), with a > reduced amount of endpoints and physical channels. Add the proper > config data and compatible string to support it. >=20 > A slight difference in sun8i is an undocumented register needs > to be toggled for dma to function. >=20 > Signed-off-by: Chen-Yu Tsai Acked-by: Maxime Ripard Maxime --=20 Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com --WKQ7zUpzoH2KEHMN Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUHVgUAAoJEBx+YmzsjxAgfs0QAIC/9JiDK4PXlYruKh1cldiH RU2b3uqcfV1UrCPRCJzW7z4hoxkskterpr/xIMS8DpvnXw2uUNTdeIqXfVWOnTTR alAfwpOS9X61LQISpGbQU85kW8SUoQKANwfTpmaL9nJKdrMk9Lm6S34rKC0ewBfb 3/Luqfz3ZJ+U36hAhnpeWLZziZPXmKeAIazgBJGIf73fe1kS07JPxZ07B0R9x0dl j5AXOruFbr/pFfdDakyzTF+UccM52XMxyl+CFrtkgV8s2bZ3lwl7JCF7fcmV4FT+ 6z0B1DKcgt1qLITcyO/NND2XmFwA4gNKr29DzvDWQvEKlwoNBEnn4V0wdiz7dDE7 5CJLNwO2HYyH0u8bAIlp4bonrpArQnjtkDeMdtyKNAwyPlzwK9SamFZpIvnKG8mg yWWs3iltH4bINWYasD7mfZdcsjiazIJ+5I9yZ2CGNgcEnW+hvY28QK/hGhbHiK3J emCQ8xBI4EyNGpAUTI15KtneZP0m9kEt4XEjiYK7yAmUFTxziOEo6939yQw2q0SZ QkvDyS4UMPmyfK7Bp20SZ9PKLD5J/bwUR0o1+EmACrkQQq++8+J8ias9s/a96wwM Qyxh0C//xVNmNJqdyID1a8+tIlKHKeC+3jaQsGD1QFOUsD/NtTDB8BX8howcA88A O278DaU3PlQytitlfTHk =QXlq -----END PGP SIGNATURE----- --WKQ7zUpzoH2KEHMN--