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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 7D012C04AA5 for ; Mon, 15 Oct 2018 10:17:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4C87120652 for ; Mon, 15 Oct 2018 10:17:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4C87120652 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=denx.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726605AbeJOSCF (ORCPT ); Mon, 15 Oct 2018 14:02:05 -0400 Received: from mail-out.m-online.net ([212.18.0.9]:39567 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726273AbeJOSCF (ORCPT ); Mon, 15 Oct 2018 14:02:05 -0400 Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 42YZBF5sxJz1r1yX; Mon, 15 Oct 2018 12:17:25 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 42YZBF51KCz1qqkp; Mon, 15 Oct 2018 12:17:25 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id gXK7CUI6Nu3H; Mon, 15 Oct 2018 12:17:23 +0200 (CEST) X-Auth-Info: XnWzy6i/q74N6xMx4s76VXeE1H0kHIAFE4eq3vOCDE0= Received: from jawa (85-222-111-42.dynamic.chello.pl [85.222.111.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Mon, 15 Oct 2018 12:17:23 +0200 (CEST) Date: Mon, 15 Oct 2018 12:17:16 +0200 From: Lukasz Majewski To: Shawn Guo , Mark Brown , Rob Herring Cc: Mark Rutland , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] dt-bindings: misc: bk4: Add device tree binding for Liebherr's BK4 SPI bus Message-ID: <20181015121716.2362d286@jawa> In-Reply-To: <20181009122114.39ff3553@jawa> References: <20180927222655.24482-1-lukma@denx.de> <20181008144350.GS3587@dragon> <20181009122114.39ff3553@jawa> Organization: denx.de X-Mailer: Claws Mail 3.17.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/gmOy39BeIOY7=oX=WTjekxF"; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/gmOy39BeIOY7=oX=WTjekxF Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Dear All, > Hi Shawn, >=20 > > On Fri, Sep 28, 2018 at 12:26:55AM +0200, Lukasz Majewski wrote: =20 > > > Add Device Tree binding document for Liebherr's BK4 external SPI > > > bus. > > >=20 > > > Signed-off-by: Lukasz Majewski =20 > >=20 > > There should really be a patch series consisting of this one and > > spidev change [1]. > >=20 > > Since spidev has already been picked up, having a series including > > this and dts change would be the second option. With DT folks' ACK, > > I can send bindings change together with DTS using it. =20 >=20 > Any option will work for me :-). Gentle ping on this patch (as corresponding DTS file has been already pulled by Shawn). Thanks in advance, >=20 > >=20 > > Shawn > >=20 > > [1] https://lkml.org/lkml/2018/9/28/48 > > =20 > > > --- > > > Documentation/devicetree/bindings/misc/lwn-bk4.txt | 26 > > > ++++++++++++++++++++++ 1 file changed, 26 insertions(+) > > > create mode 100644 > > > Documentation/devicetree/bindings/misc/lwn-bk4.txt > > >=20 > > > diff --git a/Documentation/devicetree/bindings/misc/lwn-bk4.txt > > > b/Documentation/devicetree/bindings/misc/lwn-bk4.txt new file mode > > > 100644 index 000000000000..d6a8c188c087 > > > --- /dev/null > > > +++ b/Documentation/devicetree/bindings/misc/lwn-bk4.txt > > > @@ -0,0 +1,26 @@ > > > +* Liebherr's BK4 controller external SPI > > > + > > > +A device which handles data acquisition from compatible > > > industrial +peripherals. > > > +The SPI is used for data and management purposes in both master > > > and +slave modes. > > > + > > > +Required properties: > > > + > > > +- compatible : Should be "lwn,bk4" > > > + > > > +Required SPI properties: > > > + > > > +- reg : Should be address of the device chip select within > > > + the controller. > > > + > > > +- spi-max-frequency : Maximum SPI clocking speed of device in Hz, > > > should be > > > + 30MHz at most for the Liebherr's BK4 external bus. > > > + > > > +Example: > > > + > > > +spidev0: spi@0 { > > > + compatible =3D "lwn,bk4"; > > > + spi-max-frequency =3D <30000000>; > > > + reg =3D <0>; > > > +}; > > > --=20 > > > 2.11.0 > > > =20 >=20 >=20 > Best regards, >=20 > Lukasz Majewski >=20 > -- >=20 > DENX Software Engineering GmbH, Managing Director: Wolfgang Denk > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany > Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de --Sig_/gmOy39BeIOY7=oX=WTjekxF Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEgAyFJ+N6uu6+XupJAR8vZIA0zr0FAlvEaSwACgkQAR8vZIA0 zr1OmwgAzD4ijGq9uMdxpcXGsjzFAeB3t8frizxNHNT/4YEUKndRf3KEq7qIIqsW MRDUzD22oWDL59FLWsq7ap9siVLODxB3ITC6u4nrcVHehWNN1LDaEdcbFm1X2QZD lgfSIpLg0wa5ryf8Ghm5u1GBi+5FHIUV7yhP6rQ2IuUMRI5LRprkxNO/6/S+oFoR ixr2aC0N19rGINzoRpuCj0jyWtSGXG21+eqq3yk5Mjp58zjIkGsbPiGu1Xzwohu+ nf6taKD33t3brDmYYy2o4zNZt8IsOcKHqcivc51ma4TDJVTDnLK3agdUxSVOwNy8 LIy0d1KPVJ8pCpkCvTo1B0SjHGJXtg== =/1td -----END PGP SIGNATURE----- --Sig_/gmOy39BeIOY7=oX=WTjekxF--