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=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 5E986C76190 for ; Mon, 22 Jul 2019 19:29:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3ED5521985 for ; Mon, 22 Jul 2019 19:29:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732203AbfGVT3k (ORCPT ); Mon, 22 Jul 2019 15:29:40 -0400 Received: from relay6-d.mail.gandi.net ([217.70.183.198]:42793 "EHLO relay6-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726641AbfGVT3j (ORCPT ); Mon, 22 Jul 2019 15:29:39 -0400 X-Originating-IP: 90.89.68.76 Received: from localhost (lfbn-1-10718-76.w90-89.abo.wanadoo.fr [90.89.68.76]) (Authenticated sender: maxime.ripard@bootlin.com) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id DA05DC0008; Mon, 22 Jul 2019 19:29:36 +0000 (UTC) Date: Mon, 22 Jul 2019 21:29:34 +0200 From: Maxime Ripard To: Icenowy Zheng Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Linus Walleij , linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Chen-Yu Tsai , Rob Herring , linux-clk@vger.kernel.org Subject: Re: [PATCH v4 7/8] dt-bindings: arm: sunxi: add binding for Lichee Zero Plus core board Message-ID: <20190722192934.3jaf3r4rnyeslqyw@flea> References: <20190713034634.44585-1-icenowy@aosc.io> <20190713034634.44585-8-icenowy@aosc.io> <20190720101318.cwrvv5r42wxx5k4r@flea> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="vn42k7mlndfzfvev" Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20180716 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --vn42k7mlndfzfvev Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Jul 20, 2019 at 07:39:08PM +0800, Icenowy Zheng wrote: > > > =E4=BA=8E 2019=E5=B9=B47=E6=9C=8820=E6=97=A5 GMT+08:00 =E4=B8=8B=E5=8D=88= 6:13:18, Maxime Ripard =E5=86=99=E5=88=B0: > >On Sat, Jul 13, 2019 at 11:46:33AM +0800, Icenowy Zheng wrote: > >> The Lichee Zero Plus is a core board made by Sipeed, with a microUSB > >> connector on it, TF slot or WSON8 SD chip, optional eMMC or SPI > >Flash. > >> It has a gold finger connector for expansion, and UART is available > >from > >> reserved pins w/ 2.54mm pitch. The board can use either SoChip S3 or > >> Allwinner V3L SoCs. > >> > >> Add the device tree binding of the basic version of the core board -- > >> w/o eMMC or SPI Flash, w/ TF slot or WSON8 SD, and use S3 SoC. > >> > >> Signed-off-by: Icenowy Zheng > >> --- > >> No changes since v3. > >> > >> Patch introduced in v2. > >> > >> Documentation/devicetree/bindings/arm/sunxi.yaml | 5 +++++ > >> 1 file changed, 5 insertions(+) > >> > >> diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml > >b/Documentation/devicetree/bindings/arm/sunxi.yaml > >> index 000a00d12d6a..48c126a7a848 100644 > >> --- a/Documentation/devicetree/bindings/arm/sunxi.yaml > >> +++ b/Documentation/devicetree/bindings/arm/sunxi.yaml > >> @@ -353,6 +353,11 @@ properties: > >> - const: licheepi,licheepi-zero > >> - const: allwinner,sun8i-v3s > >> > >> + - description: Lichee Zero Plus (with S3, without eMMC/SPI > >Flash) > >> + items: > >> + - const: sipeed,lichee-zero-plus > >> + - const: allwinner,sun8i-s3 > > > >If the S3 is just a rebranded V3, then we should have the v3 compatile > >in that list too. > > S3 is V3 with copackaged DDR3 DRAM. > > It's pin incompatible w/ V3. Does it matter though? If the only thing that changes is the package, we're not manipulating that, and any software that deals with the v3 can deal with the s3. Which is what the compatible is about. Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com --vn42k7mlndfzfvev Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXTYOngAKCRDj7w1vZxhR xd77AP9kxx/qXPETcP3fumpzmXSQrjjY9A81+Czl0ZPvauA4VQEA2qZwJBFD+6ml 86ahAeLa2qt1k3eZZlcXhgNVqkXxygs= =9EZ6 -----END PGP SIGNATURE----- --vn42k7mlndfzfvev--