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=-21.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL 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 BEB72C433B4 for ; Sat, 3 Apr 2021 22:29:29 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2B16661279 for ; Sat, 3 Apr 2021 22:29:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2B16661279 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:44994 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lSolj-0005EL-SI for qemu-devel@archiver.kernel.org; Sat, 03 Apr 2021 18:29:27 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35598) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <3_utoYAcKCoM2lu01ylnvvnsl.jvtxlt1-kl2lsuvunu1.vyn@flex--venture.bounces.google.com>) id 1lSokc-0004Pw-Iv for qemu-devel@nongnu.org; Sat, 03 Apr 2021 18:28:18 -0400 Received: from mail-qv1-xf4a.google.com ([2607:f8b0:4864:20::f4a]:48462) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from <3_utoYAcKCoM2lu01ylnvvnsl.jvtxlt1-kl2lsuvunu1.vyn@flex--venture.bounces.google.com>) id 1lSoka-0002jY-6F for qemu-devel@nongnu.org; Sat, 03 Apr 2021 18:28:18 -0400 Received: by mail-qv1-xf4a.google.com with SMTP id b15so7047170qvz.15 for ; Sat, 03 Apr 2021 15:28:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=CcXHgvhVeEHG+eKI2QyebbLaHc7ecWlehjfmZSzEvfA=; b=GUDw7b8hFE0uIo4DkT6io+xPP9AwIOpmjROOIVQx6r5MC4UePjlJ3w8AciGmuIfq1d ScIykgZf0StwRW39T6aaPT7hi4DL/QOIu8Byav9IL3g9uNJMUzoiJ3Wln4StbXoFvfWH KY6fwoM+Ij/re8+VDHKmacRgCHwMV97OYCmeK9RPeGeduvOjPUV2Twi3k8mDEDCsFIym LHkhaQR1ljpkUlXbKLgUr5SKlcGq0M/NjoKkL38bjkznnIF2oeIsAeVH7pMaTxbBfp3q SVMt4iTY2LAja8YSJGwcdR5JGPF4QmyMxEQIHM2C9Yw4UDKVHzixS2nAFvofZ4xb9xJV FMjw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=CcXHgvhVeEHG+eKI2QyebbLaHc7ecWlehjfmZSzEvfA=; b=nslzIqtwwPJnHIO8tyhJq2MzghgYAEv4NGFz9wS1ubltoKsf68TXLwcLw0gVSzhbxh oJzZo+dIkeCrKHZ+b4ty9Fb55+9+ikWnEd0RMe3VY5JDC6PcrUjy8sK6tPdjSO0FWXHg lZzioqwU50y3ZU3LUpNQBv3t2wbZ0CB/TMa1EKnOpb+vnz8COe3Wm+E59nd8LYPJxZSa C/E6qFhHc78HMX1tyFBzIIg7pY/KaI5TEmHwt9XzuMX3fr53XoDmFdoiyZJafEG3QbUU gbI1q4dmm7ZhLz1AyCzJ5iO2ld4uya8L53SQ8a5LBDMqTGIoku2xx7lvHO+71qe09KZQ KS6w== X-Gm-Message-State: AOAM53190PCnbZCLWF/E8qe7kYhhqv5+ghagVBZDw4nlxtrxPqagDJd0 Cpas5PipUleCR0f8zOrTnDMTWuIuJw7c X-Google-Smtp-Source: ABdhPJyr8zVwk7jPhA2TZXfMdsEB+d68Qnhe6cXqoj30ULUMjtyXPwSAhmY5l7NyHlUsP0okLJ1MftWqKvoU X-Received: from venture.svl.corp.google.com ([2620:15c:2a3:200:bcbb:2e0c:25df:d735]) (user=venture job=sendgmr) by 2002:a05:6214:20c8:: with SMTP id 8mr18417622qve.15.1617488894304; Sat, 03 Apr 2021 15:28:14 -0700 (PDT) Date: Sat, 3 Apr 2021 15:28:08 -0700 Message-Id: <20210403222810.3481372-1-venture@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.31.0.208.g409f899ff0-goog Subject: [PATCH 0/2] hw/i2c: Adds pca954x i2c mux switch device From: Patrick Venture To: cminyard@mvista.com, wuhaotsh@google.com, hskinnemoen@google.com Cc: qemu-arm@nongnu.org, qemu-devel@nongnu.org, Patrick Venture Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2607:f8b0:4864:20::f4a; envelope-from=3_utoYAcKCoM2lu01ylnvvnsl.jvtxlt1-kl2lsuvunu1.vyn@flex--venture.bounces.google.com; helo=mail-qv1-xf4a.google.com X-Spam_score_int: -95 X-Spam_score: -9.6 X-Spam_bar: --------- X-Spam_report: (-9.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, USER_IN_DEF_DKIM_WL=-7.5 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The i2c mux device pca954x implements two devices: - the pca9546 and pca9548. Patrick Venture (2): hw/i2c/core: add reachable state boolean hw/i2c: add pca954x i2c-mux switch MAINTAINERS | 6 + hw/i2c/Kconfig | 4 + hw/i2c/core.c | 6 + hw/i2c/i2c_mux_pca954x.c | 182 +++++++++++++++++++++++++++++++ hw/i2c/meson.build | 1 + hw/i2c/trace-events | 5 + include/hw/i2c/i2c.h | 3 + include/hw/i2c/i2c_mux_pca954x.h | 60 ++++++++++ 8 files changed, 267 insertions(+) create mode 100644 hw/i2c/i2c_mux_pca954x.c create mode 100644 include/hw/i2c/i2c_mux_pca954x.h -- 2.31.0.208.g409f899ff0-goog