From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755765AbdESSEQ (ORCPT ); Fri, 19 May 2017 14:04:16 -0400 Received: from mail.free-electrons.com ([62.4.15.54]:59679 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752472AbdESSDm (ORCPT ); Fri, 19 May 2017 14:03:42 -0400 Date: Fri, 19 May 2017 20:03:30 +0200 From: Maxime Ripard To: Icenowy Zheng Cc: Rob Herring , Chen-Yu Tsai , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-sunxi@googlegroups.com Subject: Re: [RFC PATCH 07/11] drm: sun4i: add support for the TV encoder in H3 SoC Message-ID: <20170519180330.7hpfkdqk3r2x3kn5@flea.home> References: <20170517164354.16399-1-icenowy@aosc.io> <20170517164354.16399-8-icenowy@aosc.io> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="p2w6z7xlkbrkzjzj" Content-Disposition: inline In-Reply-To: <20170517164354.16399-8-icenowy@aosc.io> User-Agent: NeoMutt/20170428 (1.8.2) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --p2w6z7xlkbrkzjzj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, May 18, 2017 at 12:43:50AM +0800, Icenowy Zheng wrote: > Allwinner H3 features a TV encoder similar to the one in earlier SoCs, > but with some different points about clocks: > - It has a mod clock and a bus clock. > - The mod clock must be at a fixed rate to generate signal. Why? Maxime --=20 Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com --p2w6z7xlkbrkzjzj Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIcBAEBAgAGBQJZHzNyAAoJEBx+YmzsjxAgx7MP/RJSD4GDzbybI8R2uI/oRAh7 05A6hblDto7rn0WKZ1KPsrK0fNLtGc4ccVBUoABo6wvhUoTuvTSJuGRKexuV/1uV WJ/gUutbktlmrusHS9fU5nXrA/K1rhKEeEdVlaQHPeW2qWdGYGLpu9S3b59ZqRhL wbPxT6A/OJeVzlAtKYaf4WjpDjABtWIBb1CEfaRmiuFDgjBu7eijSBocEU4VWBfj /rFP6RpLXOV15d2oS7ImqiEtZZCQDo1H+Jt+aKoc2VD7MbXUc/31jdkDHD0Rx0TB YJ8B4476eMX744N5JcJY6RvZt09LNHLPgGEwtA7MezKtCj2OpTWxWEeYYCdsNrkF MB1eu8F3ZDW7fm4x+SBymefFeDZ/mLxbauW5hFV0UY0l/jyc3aR4m9iwVg+Q0YxA SgIgWkMIWxQ/MbSWoYKDQgW6nsqVUXspV3b6wIEu1AnAq7jaEQg0z/8vPSVMXTgR rexP0yKtgV7FpN2DcU1D8p2Sp6lPSXSQNHwVIR54uc/huErtWSMuuvIncGMmHExL /LfDaEMbiS076R9iTgMEAY7ndEIO50tVJ1FA+XDXSbWtrPAQcNlDhgy6Hse/bn9n efBseAa01Yv57u32t9U8K4x5C6pN6rjnssCEhpvJyh991ch/K30c9jqvL52McWHB ljMZd0n9+2+zXQAdZKQ/ =FZtQ -----END PGP SIGNATURE----- --p2w6z7xlkbrkzjzj--