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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B82C6C64EC4 for ; Wed, 1 Mar 2023 01:04:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229549AbjCABEb (ORCPT ); Tue, 28 Feb 2023 20:04:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60144 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229509AbjCABEa (ORCPT ); Tue, 28 Feb 2023 20:04:30 -0500 Received: from mail-ed1-x535.google.com (mail-ed1-x535.google.com [IPv6:2a00:1450:4864:20::535]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C4B962448D for ; Tue, 28 Feb 2023 17:04:28 -0800 (PST) Received: by mail-ed1-x535.google.com with SMTP id cy6so47600761edb.5 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=5hdyOuVMyZbwzveKt+UWicMklxvY/M9J2lfUMD3hTf9OdMQVUdCNXXtefSkolwDyc8 pGzhgMSbtYwiq8x3YqTsHw7QNcnf213NC2nhVTEPVsQZ7RQ+ac7ktCtJBwTtND+P9fBZ 2tkoUemjk9I0ZnAWZPfIuyXdAJu8Ptdqp4oCq+C9pQgM613bePO9c6jLvLaIUHUphR1V /k0IdRJ23VzKu62NPP711TctHBDIMX8O+C9XlFJ3GPhxpZw9mZVg9oVKbRwQomOhfR36 yqQAR60OQJS1y+MlFu9mFxnRrAOZdI7+1U10EZKCWqIVAVRe0nvl/YNWrRtu/RPX1TZn io8Q== X-Gm-Message-State: AO0yUKV63rtoHipiDrpFHaJ/PJURhOQI8yo8pH6B0pLZ/WysMzZycqgi dia1VX6hyAUQbPzrkZg5qK9dCftAfdfEj20BcE4= 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 Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.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 >