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=-6.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_NEOMUTT autolearn=unavailable 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 A4758C43441 for ; Wed, 28 Nov 2018 10:20:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 745AF20660 for ; Wed, 28 Nov 2018 10:20:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 745AF20660 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rtc-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728446AbeK1VVW (ORCPT ); Wed, 28 Nov 2018 16:21:22 -0500 Received: from mail.bootlin.com ([62.4.15.54]:47109 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728041AbeK1VVW (ORCPT ); Wed, 28 Nov 2018 16:21:22 -0500 Received: by mail.bootlin.com (Postfix, from userid 110) id 03BC7206D8; Wed, 28 Nov 2018 11:20:11 +0100 (CET) Received: from localhost (aaubervilliers-681-1-94-205.w90-88.abo.wanadoo.fr [90.88.35.205]) by mail.bootlin.com (Postfix) with ESMTPSA id 18394207BD; Wed, 28 Nov 2018 11:19:06 +0100 (CET) Date: Wed, 28 Nov 2018 11:19:06 +0100 From: Maxime Ripard To: Chen-Yu Tsai Cc: Alexandre Belloni , Alessandro Zummo , Michael Turquette , Stephen Boyd , Rob Herring , Mark Rutland , linux-arm-kernel@lists.infradead.org, linux-rtc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com Subject: Re: [PATCH 02/15] dt-bindings: rtc: sun6i-rtc: Add compatible strings for pre-H6 variants Message-ID: <20181128101906.xkqaoezxodz25c3x@flea> References: <20181128093013.24442-1-wens@csie.org> <20181128093013.24442-3-wens@csie.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="564j2t6jjeonxwuc" Content-Disposition: inline In-Reply-To: <20181128093013.24442-3-wens@csie.org> User-Agent: NeoMutt/20180716 Sender: linux-rtc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org --564j2t6jjeonxwuc Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Nov 28, 2018 at 05:29:59PM +0800, Chen-Yu Tsai wrote: > While doing Bluetooth enablement for various boards based on various > Allwinner SoCs, minor differences in the RTC modules were found. These > include a lack of an external clock output (A31), different internal > oscillator frequencies (H3/H5/A64/V3/V3s), different regulator voltage > settings (H5/H6), and the presence of miscellaneous registers unrelated > to the RTC (A64/R40/H5/H6). The datasheet also describes different number > of registers for non-volatile storage, though based on actual experiments > the actual number is the same across the board. >=20 > This patch adds a list of all pre-H6 variants, grouped by the internal > oscillator's clock rate, regulator settings, and the presence of the > external clock output. Combinations are introduced for the variants that > have miscellaneous registers. >=20 > The RTC block in the H6 also handles the 24 MHz DCXO. This will require > more device tree binding changes and will be done later. >=20 > Signed-off-by: Chen-Yu Tsai Acked-by: Maxime Ripard Maxime --=20 Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com --564j2t6jjeonxwuc Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCW/5rmgAKCRDj7w1vZxhR xa1GAQCglQwtyy6YC53hEhaGjYC8rh4XPC4fW30urBIm/jOMPwEA1GGhJq2nWeGG Wn3Bdqj1P0UFNPamrR4GmRObi8AfAwk= =jNdp -----END PGP SIGNATURE----- --564j2t6jjeonxwuc--