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[209.132.180.67]) by mx.google.com with ESMTP id y2-v6si3300470pli.321.2018.03.01.08.40.27; Thu, 01 Mar 2018 08:40:41 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=jmJH0wrv; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1033108AbeCAQja (ORCPT + 99 others); Thu, 1 Mar 2018 11:39:30 -0500 Received: from mail-wr0-f196.google.com ([209.85.128.196]:35226 "EHLO mail-wr0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1032988AbeCAQj2 (ORCPT ); Thu, 1 Mar 2018 11:39:28 -0500 Received: by mail-wr0-f196.google.com with SMTP id l43so7267412wrc.2 for ; Thu, 01 Mar 2018 08:39:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=u2jPeWIPkbnyaIABwXFRUm+UQHpztAlftl3WtG9JmTg=; b=jmJH0wrv3/lHaSySeYIxP0pRXIo8Hya/hVZnVSS78nRRIZvwY5I/mAqJJemD+bof2J FF2KZa5GCHuXvf3fJljj6I/cFPB7fS7b3/+FK460V2a9WzdYqjhV4K54L55WRovEfAjC ca8MlQ8rANI96NlAl4I369GsVvpKq17Gr26ms= 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; bh=u2jPeWIPkbnyaIABwXFRUm+UQHpztAlftl3WtG9JmTg=; b=j70akdR5kMGOmlwbJHPxStOl7xjIrTU78uV6mgZRp9zLmQw0cHOnm3wQ+GcMr+Vu4w BtPtwGXp0unBSHkes8dqres4WTUBOPjKle3XSEqrJgVG5QW6UGmhXqRlWrPqRA+Ja3te e89cCZDkcF4TCadnyffZRrqt6myIZRejDNQqCD+eRomI/+T0mCjAe1lREfwRkShTTP4h mkBRyBAv+cGqOmzgbJBDWD4r2nOcyvDhwuq+kF+X2MDS/J/F2NqVCrjRbKgbQm+ElNsl h0gFSfTWpDosqLZOdX7jjROMdu/iMdNYb/4gfdHUunUAH8MUDRQjS7AqS2MRaXjZipON fM0A== X-Gm-Message-State: APf1xPA0cjf3YUe+rgdQj04RHqhxOm2ryme2pJdYFuHPXUBTlIQb4EGU r1DEOPc4P6DGj/J6Z0nnXvgUUw== X-Received: by 10.223.157.24 with SMTP id k24mr2513768wre.273.1519922367576; Thu, 01 Mar 2018 08:39:27 -0800 (PST) Received: from localhost.localdomain ([196.71.216.221]) by smtp.gmail.com with ESMTPSA id 7sm4278304wmq.42.2018.03.01.08.39.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 01 Mar 2018 08:39:26 -0800 (PST) From: Ard Biesheuvel To: wsa@the-dreams.de, robh+dt@kernel.org, mark.rutland@arm.com, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, jassisinghbrar@gmail.com, andy.shevchenko@gmail.com, Ard Biesheuvel Subject: [PATCH v4 0/2] add support for Socionext SynQuacer I2C controller Date: Thu, 1 Mar 2018 16:38:13 +0000 Message-Id: <20180301163815.30595-1-ard.biesheuvel@linaro.org> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a binding and a driver for the I2C IP found in the Socionext SynQuacer SoC, which is essentially a rebranded version of the Fujitsu F_I2C controller. v4: - clarify binding that only a single interrupt specifier is expected (#1) - check return value of clk_prepare_enable() on probe path (#2) - add Andy's R-b to patch #2 v3: - incorporate more of Andy's review comments (#2), especially regarding the bus speed and clock source handling for ACPI - patch #1 unchanged. v2: - incorporate Andy's review comments (#2) - patch #1 unchanged. Ard Biesheuvel (2): dt-bindings: i2c: add binding for Socionext SynQuacer I2C i2c: add support for Socionext SynQuacer I2C controller Documentation/devicetree/bindings/i2c/i2c-synquacer.txt | 29 + drivers/i2c/busses/Kconfig | 10 + drivers/i2c/busses/Makefile | 1 + drivers/i2c/busses/i2c-synquacer.c | 792 ++++++++++++++++++++ 4 files changed, 832 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/i2c-synquacer.txt create mode 100644 drivers/i2c/busses/i2c-synquacer.c -- 2.11.0