| Message ID | 20191121211053.48861-1-rrangel@chromium.org |
|---|---|
| Headers | show
Return-Path: <linux-i2c-owner@vger.kernel.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-i2c-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.b="jj3ZoDWG"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47Jsfz4xgwz9sPn for <incoming@patchwork.ozlabs.org>; Fri, 22 Nov 2019 08:11:07 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726747AbfKUVLG (ORCPT <rfc822;incoming@patchwork.ozlabs.org>); Thu, 21 Nov 2019 16:11:06 -0500 Received: from mail-io1-f65.google.com ([209.85.166.65]:37846 "EHLO mail-io1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726293AbfKUVLG (ORCPT <rfc822; linux-i2c@vger.kernel.org>); Thu, 21 Nov 2019 16:11:06 -0500 Received: by mail-io1-f65.google.com with SMTP id 1so5217565iou.4 for <linux-i2c@vger.kernel.org>; Thu, 21 Nov 2019 13:11:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=kgavvxB/Hc/+H2w7jNsoVQ+s9+9QFbvWPpzL0FkQJxU=; b=jj3ZoDWGylf7UQuOrCkLtgehxUWrurNOfmINioGWqw63zWwZXuMSC2bxgmmO4TrD4/ 9Am+0gf0QO51cHmL+KT49hDvfBIzAnEfYO4oixNGFQSVzLQdYHx8rUSIUSKZamKPQqmn Una7L61JHDV0xan+uOmAMs3utj7t2iyCDn2FU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=kgavvxB/Hc/+H2w7jNsoVQ+s9+9QFbvWPpzL0FkQJxU=; b=Tz5a/lLuz/ZXkMoYvMu6uHsEQuQr0/BK/KNPaqaLZqeL2rzvX9UmbzCkfASB3OXLR9 NE3CTmixUVqPQCLRtUqCjps401za62WG/tLO+kIvgVh+5Latdh9AE7xTAHpV+rEXiGij a4N+Utrbgvwn51zAVLOpqyqTx3qfhPXGE6CK277FxlDzgqOdClGWQHEsvWvIP/yeQ+bn L/b9bJe2j5q0EoIkwOOPn0vv+b5alU/EfkgW94Std6RcIdPWrqWNK+cypHRgGlgHH05e MMjTSu7YKCU81F/rxlcbYJTliI9R6FZpa+qA1XX55xs4Gw8jtJOscV4yRsevvL8Awys1 7sAA== X-Gm-Message-State: APjAAAWT7mhnrlVjexNETrCVpwwC1Z1vlxgG1LDDTLusHC1yVQhZHlM4 TQER4QT5IbNSKeAlIhwc/p/OfA== X-Google-Smtp-Source: APXvYqywvvLAlZvLYMaohpzFDxBaOdABSDQzVADBr0tUo8Kaq3yObLAmQcK+1QglmTB69HMqDB6Yew== X-Received: by 2002:a02:77d5:: with SMTP id g204mr10770186jac.125.1574370665501; Thu, 21 Nov 2019 13:11:05 -0800 (PST) Received: from localhost ([2620:15c:183:0:82e0:aef8:11bc:24c4]) by smtp.gmail.com with ESMTPSA id h6sm1649609ilr.7.2019.11.21.13.11.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 21 Nov 2019 13:11:05 -0800 (PST) From: Raul E Rangel <rrangel@chromium.org> To: enric.balletbo@collabora.com, Wolfram Sang <wsa@the-dreams.de> Cc: Akshu.Agrawal@amd.com, Raul E Rangel <rrangel@chromium.org>, Akshu Agrawal <akshu.agrawal@amd.com>, Guenter Roeck <groeck@chromium.org>, Lee Jones <lee.jones@linaro.org>, Chanwoo Choi <cw00.choi@samsung.com>, linux-kernel@vger.kernel.org, Neil Armstrong <narmstrong@baylibre.com>, Alexandre Belloni <alexandre.belloni@bootlin.com>, Dmitry Torokhov <dmitry.torokhov@gmail.com>, linux-i2c@vger.kernel.org, Benson Leung <bleung@chromium.org>, dlaurie@chromium.org Subject: [PATCH 0/4] Convert cros-ec-i2c-tunnel to MFD Cell Date: Thu, 21 Nov 2019 14:10:49 -0700 Message-Id: <20191121211053.48861-1-rrangel@chromium.org> X-Mailer: git-send-email 2.24.0.432.g9d3f5f5b63-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: <linux-i2c.vger.kernel.org> X-Mailing-List: linux-i2c@vger.kernel.org |
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Convert cros-ec-i2c-tunnel to MFD Cell
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Having the cros-ec-i2c-tunnel behave as a MFD Cell fixes a race condition that could happen if the cros-ec-i2c-tunnel gets probed before the cros_ec_lpc init has finished. There were also some bugs in the original cros-ec-i2c-tunnel ACPI patch. Raul E Rangel (4): i2c: i2c-cros-ec-tunnel: Pass ACPI node to i2c adapter i2c: i2c-cros-ec-tunnel: Fix ACPI identifier platform/chrome: cros_ec: Pass firmware node to MFD device platform/chrome: i2c: i2c-cros-ec-tunnel: Convert i2c tunnel to MFD Cell drivers/i2c/busses/i2c-cros-ec-tunnel.c | 37 ++++++++++--------------- drivers/mfd/cros_ec_dev.c | 19 +++++++++++++ drivers/platform/chrome/cros_ec.c | 13 +++++++-- 3 files changed, 43 insertions(+), 26 deletions(-)