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=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 69CD6C433DF for ; Wed, 1 Jul 2020 14:00:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4988A2065D for ; Wed, 1 Jul 2020 14:00:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b="wHZgWrH6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728021AbgGAOAg (ORCPT ); Wed, 1 Jul 2020 10:00:36 -0400 Received: from www.zeus03.de ([194.117.254.33]:56104 "EHLO mail.zeus03.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731193AbgGAOAf (ORCPT ); Wed, 1 Jul 2020 10:00:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=sang-engineering.com; h= date:from:to:subject:message-id:references:mime-version :content-type:in-reply-to; s=k1; bh=YgUmNPrMkp9agn4QuBukguP9galc nSgnWwatqhUkJMw=; b=wHZgWrH6Bs0tIVlqnwrkgimn/6eStKxBS1E4RfTjx379 BPcKdf+kxSJkKYHJZKNfwPBuYwy2ft2fFza3EB5ecEN9vHZvCTPSNTTXF6dNLLdT TEGt70pU1l0lO7VQW9qXIYwC+SJr5NBYtYJ+lJf+wIuXg6jzfwJWfWkYQgYj87Y= Received: (qmail 570929 invoked from network); 1 Jul 2020 16:00:33 +0200 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 1 Jul 2020 16:00:33 +0200 X-UD-Smtp-Session: l3s3148p1@c1Yxt2GpoN4gAwDPXwRGALjtBlSZf+V/ Date: Wed, 1 Jul 2020 16:00:33 +0200 From: Wolfram Sang To: linux-i2c@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: Re: [RFC PATCH] WIP: i2c: rcar: add HostNotify support Message-ID: <20200701140033.GK2261@ninjato> References: <20200701080904.11022-1-wsa+renesas@sang-engineering.com> <20200701092731.GD2261@ninjato> <20200701121633.GI2261@ninjato> <20200701123207.GC3457@gnbcxd0016.gnb.st.com> <20200701132145.GJ2261@ninjato> <20200701134619.GD3457@gnbcxd0016.gnb.st.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Encpt1P6Mxii2VuT" Content-Disposition: inline In-Reply-To: <20200701134619.GD3457@gnbcxd0016.gnb.st.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org --Encpt1P6Mxii2VuT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > Well yes and no (for my case). I am NOT relying on GPIO for the SMBus Alert, > this is handled by the I2C controller itself via a dedicated input into the > controller. However, the pin itself can still be shared with other IPs, I see. > depending on how the DT is configured. Just usual pinmux stuff. So I was > just mentioning that the pinctrl should also be correct to properly configure > the pinmuxing for that SMBus Alert input signal as well. Well, yes, the DT needs to be correct :) Same for pinmuxing SCL and SDA, right? > Sorry, this is just making the story more confusing for something which in > fact wasn't important in the first place probably. There is no real issue > here. No worries. It is better than to miss something. --Encpt1P6Mxii2VuT Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAl78lv0ACgkQFA3kzBSg KbbJkhAAiMVINtDlJgJxI1LbvPVcivOFVB9QX5+OY4hC9HK7ddOt/xoCjnRoqCEm XCnGgLhoCxK/xsWxjmAYmZXvh85y3+j+WmcAVe6wNkqTLn67AegDHC8BqWijF4ud kg8vda3+TZo0GK1ESliysNmptZKyH93vcA/YxS2WKqZtJRGexAgdoPaTai8LW1MS kHDx/ZXQQ1qcu9Ft3rQLSG9smD6t6IlQEDTuI1FkDybOx0LL/hTIuyP0OrlYHXRL 5JuOU2e5TJqJXnzwd8hyCqFI+zQPis4b+tlGlCbr9QScUcYC4eetZGnHZcaS+Hir VpClo08XqxmIm26Qf/e5w/upfibv6qaZhfLDaIzepbAQhSgle/OvKGUkmxGXE4Mo Le3CAZIiBGhx9MS8FLPItDDpzHXoblv2HJoZVqKRqQYMb1+485f0Q0HyGX9R28j+ 7GOk6ZdfM95kgup0+bG38h31o6WaZ4Fwx8B0MIOCQxNZ7hCb1KfEhPyqKR2BBf5m ayAcld9Thh4lzeRXtX9xMCDR1Xju1MUBZettScsuik5M2+CE1vQt1WD2uf2Tqenv AF6/Rxyix26nwOPElm2W+XgFTbVHO98mN2hrKrpsT5zbLhgs7plYjyGMju7BCKOd EbtK3aQBf2WqBN9WP+FJaGBhP2jLmrFg3bxV3C2kR4ZbfN2narM= =7No1 -----END PGP SIGNATURE----- --Encpt1P6Mxii2VuT--