From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BABCBC433DF for ; Tue, 25 Aug 2020 14:43:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8532620578 for ; Tue, 25 Aug 2020 14:43:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cerno.tech header.i=@cerno.tech header.b="BPudZ4Di"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="X/8Y+AmD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726599AbgHYOnm (ORCPT ); Tue, 25 Aug 2020 10:43:42 -0400 Received: from wout1-smtp.messagingengine.com ([64.147.123.24]:53025 "EHLO wout1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726218AbgHYOnf (ORCPT ); Tue, 25 Aug 2020 10:43:35 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.west.internal (Postfix) with ESMTP id 67CA7A9F; Tue, 25 Aug 2020 10:43:34 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Tue, 25 Aug 2020 10:43:34 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm3; bh=G+BwascLzyFPnImweXcLxkco9Sz SuhxlJ7okMvsbLh0=; b=BPudZ4Di3VAFcsSm6vRjf5BTJoobmhwYfiJslXL+Q4C TBqaFDJQtMtKZCrj8mMbNqSwdYUy5WzGtRvM2q+1vCYfRP4L5rreqGU2wPyijY2B B5yR64TrGICzCNIQ8pW8ZZSADpFt8W1n+YHD4/soYG1Bp8/F88rfd41UeHz7k3rf I2PGQ1Nw2q0sKgL5RBGY/70KHlr3w7xth0yGB4JRQ829MLByXvlQYBANhVD46dHu NZzjvSWoMXrV5AX5GQDM1+d2eFTuxNVn28vPFqTGBJR3bMPL4DCqOdemKot3S4xB 3QTM52RyMug3qWVlrUi+b53PtA2yjXDeqCaSXuT0f2A== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=G+Bwas cLzyFPnImweXcLxkco9SzSuhxlJ7okMvsbLh0=; b=X/8Y+AmDI1E6xJOsStOQnL E9QhuFbOv64z4vWqSkgHJ/7qdMNkZIx4X1AL0Oxxewqn9eLtcKNVgq1Fxvq0YV0c KAqAwOtvunXgeHhxnHcCARRjYYOJ1O3K0b+9Rw0bLNpeJ16NkQ3BrvebqpVvksqs 953458dmzbG1OIVUA51IAxtODw+wN1M/QzX9fMJX3QywapBjqIxchKbEc/R3a/om nHo9SBIePcYNsKfp7JoMyBaJ5xf7OnEP96sJcwHk7gADtubdTbv8DH3LwLnfjwBl HFt0tF4wDG6EJWIRh2vfHMHDZSgMHFW/Mtbs5jGZV6KpWqiBCmmPDndG+rKc2QQg == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduiedruddvtddgkedvucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvffukfhfgggtuggjsehgtderredttddvnecuhfhrohhmpeforgigihhm vgcutfhiphgrrhguuceomhgrgihimhgvsegtvghrnhhordhtvggthheqnecuggftrfgrth htvghrnhepleekgeehhfdutdeljefgleejffehfffgieejhffgueefhfdtveetgeehieeh gedunecukfhppeeltddrkeelrdeikedrjeeinecuvehluhhsthgvrhfuihiivgeptdenuc frrghrrghmpehmrghilhhfrhhomhepmhgrgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Received: from localhost (lfbn-tou-1-1502-76.w90-89.abo.wanadoo.fr [90.89.68.76]) by mail.messagingengine.com (Postfix) with ESMTPA id C6AAC3280064; Tue, 25 Aug 2020 10:43:32 -0400 (EDT) Date: Tue, 25 Aug 2020 16:43:31 +0200 From: Maxime Ripard To: Jernej Skrabec Cc: wens@csie.org, mturquette@baylibre.com, sboyd@kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com Subject: Re: [PATCH] clk: sunxi-ng: sun8i: r40: Use sigma delta modulation for audio PLL Message-ID: <20200825144331.fw75zyu6aid7wlaz@gilmour.lan> References: <20200825131049.1277596-1-jernej.skrabec@siol.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="6icvwhtcgumkpw2o" Content-Disposition: inline In-Reply-To: <20200825131049.1277596-1-jernej.skrabec@siol.net> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --6icvwhtcgumkpw2o Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Aug 25, 2020 at 03:10:49PM +0200, Jernej Skrabec wrote: > Audio cores need specific clock rates which can't be simply obtained by > adjusting integer multipliers and dividers. HW for such cases supports > delta-sigma modulation which enables fractional multipliers. >=20 > Port H3 delta-sigma table to R40. They have identical audio PLLs. >=20 > Signed-off-by: Jernej Skrabec Applied, thanks! Maxime --6icvwhtcgumkpw2o Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCX0UjkwAKCRDj7w1vZxhR xR7KAP9Ppt49Gp0BuHp/CbXPOo3pnWV7/Ut8AJMvqbQOqR+OzgD+K/VTnPQ1G0w+ paW7WN68vQn5FDb2Hb9kQxhnf9nxlQA= =r/vC -----END PGP SIGNATURE----- --6icvwhtcgumkpw2o--