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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 42155C6FA9D for ; Wed, 1 Mar 2023 14:41:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=h9d6sdbfeaM4HJjByZZRezFkpyx2FfBLPxibqObkP/4=; b=cvrtZim+azLBSZ 0LRdC3ThkA51svAji1knc5AagumEB0iHQS3vaPDlOwrK/nOJM9AjsM62npclvN4GdGzDkyGj4jCO4 TZnP8+VCHNXFwhkFbv27J15QWJ/5gBs3lAfepgav24EcXfPhszYM2CaQrZ1RBMF7drCqWJcORC3va /a4Gc6dL3JquN6yVffk6IdfGC97gYC22OrbIYcs189UevGULmnXaVU+y5xgj2DCssiUGziLsY5b+I hJHYdpoF/aPQYB1Igy8vfroTI/39HNDsJ8EdlbjBnskxaiZ9re8udyQzZTPMKNBL7B93kNcL6v0cF OTwoFaGeGnJXm1xIW+ww==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pXNdp-00GTSz-70; Wed, 01 Mar 2023 14:41:13 +0000 Received: from mail-ed1-x52d.google.com ([2a00:1450:4864:20::52d]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pXAtS-00EhiF-V6 for linux-i3c@lists.infradead.org; Wed, 01 Mar 2023 01:04:32 +0000 Received: by mail-ed1-x52d.google.com with SMTP id da10so47672247edb.3 for ; Tue, 28 Feb 2023 17:04:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jms.id.au; s=google; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=d4OrUOl51NPQf5S1PMv0oO+zYb0X1S9MmPzIm8SUt+E=; b=LD/KmWHqfartLmkLJt7gHl5eGHb7wHaDCmWPOru/WQV/XzmSkvRwmwUpo/cdsuM/e4 LuKGXKskm9LBLx6ShF8U3PXcAFDYfQlbfpEMeHd8fJRhz38h0/WAyi/270I9IAsY38je UD55B20H2G9dVQ2qBSR8dqeQsEEHYK0K8WfBU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=d4OrUOl51NPQf5S1PMv0oO+zYb0X1S9MmPzIm8SUt+E=; b=uvD7k3qwqSwK1YuqXlN12xI1gLFiW1MCChs7dCVe3Dt9eyX9/hLrELl+r71nqvX5vL 2SUTs8oSelyi92xlq8OH2idxphpuIZiThZMQR4lky0bmbKxgN/6BJrcpzgZoCzu3GW3B WUbKrLag2z4jlIpZpisc5nu7a/ZMTZA2QlH+xKHRJACi8aX8a7u7wABfe6mcmEaAZp9u 0XMlWhpn0PXgm+7MJaEa6DnW4GOlcFMaAv5avuA6YWWEo94nV4Fpw/TaA0JlxJqXCi4J xIh9iE4QNVLXpS3URspirB17gHWehFiDMUJICrkwyUvdaiJpd15wA5RL1ZfyWGlT6zXl E3Jw== X-Gm-Message-State: AO0yUKWp7QHcUob0vQurA8pnXBg4NlDsIc93Z+H/p/ucS6zIBHRk8sbI Kye/VjnrhJAaE/wYXi0IKv4FykWhsKTp3bmigJc= X-Google-Smtp-Source: AK7set+fLFqpaxP5q+miLeUyFfMGmV4RfJfEWRXJHRxOJeZuwqCAnyyTGPu4fdOX8uAmhcaCsX/0mtIygdv83fTuqrQ= X-Received: by 2002:a50:9f6a:0:b0:4ad:7439:cecb with SMTP id b97-20020a509f6a000000b004ad7439cecbmr2688575edf.7.1677632667191; Tue, 28 Feb 2023 17:04:27 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Joel Stanley Date: Wed, 1 Mar 2023 01:04:15 +0000 Message-ID: Subject: Re: [PATCH 0/4] i3c: Add support for ast2600 i3c controller To: Jeremy Kerr Cc: linux-i3c@lists.infradead.org, Alexandre Belloni , Vitor Soares , linux-aspeed@lists.ozlabs.org, devicetree@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Dylan Hung , Andrew Jeffery X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230228_170431_043284_E358B05F X-CRM114-Status: GOOD ( 16.74 ) X-Mailman-Approved-At: Wed, 01 Mar 2023 06:41:11 -0800 X-BeenThere: linux-i3c@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org On Thu, 16 Feb 2023 at 07:42, Jeremy Kerr wrote: > > The AST2600 SoC hardware includes a set of i3c controllers, based on the > designware i3c core, plus some global registers for SoC integration. > > This series adds support for these i3c controllers, through the existing > dw i3c master controller driver, by adding a set of platform-specific > hooks to handle the global register configuration. This also gives us a > way to add any future hardware-specific behaviours. > > We also need a DT binding to describe the ast2600-specific hardware. > Since this involves new (mandatory) properties, I have added this as a > separate binding rather than add a new compat string to the dw binding. > > The dt-binding example depends on a prior submission to the dt binding > headers: > > https://lore.kernel.org/linux-devicetree/cover.1676294433.git.jk@codeconstruct.com.au/ > > Full support for the global regmap will land with this queued mfd change: > > https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git/commit/?id=cf2271843de835839e91c5c036492a87085af756 > > Of course, any queries/comments/etc are most welcome. Reviewed-by: Joel Stanley > > Cheers, > > > Jeremy > > Jeremy Kerr (4): > dt-bindings: i3c: Add AST2600 i3c controller > i3c: dw: Add platform operations > i3c: dw: Add AST2600 platform ops > i3c: dw: Add compatible string for ASPEED AST2600 BMC platform > > .../bindings/i3c/aspeed,ast2600-i3c.yaml | 73 ++++++++ > drivers/i3c/master/dw-i3c-master.c | 165 +++++++++++++++++- > 2 files changed, 232 insertions(+), 6 deletions(-) > create mode 100644 Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml > > -- > 2.39.1 > -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c