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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS 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 A01B4C43381 for ; Thu, 14 Feb 2019 22:26:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6C4852229F for ; Thu, 14 Feb 2019 22:26:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550183187; bh=YL85AWpsB8yHn4HE/LjbG0iark5x6TEwUeV1Li2H6xs=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=09LmkS2908ZaewONjZU+KyjNooAMQPbHef2NBWiSQ1Di8RvSrSxHJfBVolzK/bjvK ZXRdILUYkxrDyWCkIiOUXhP+bRFYuH7b50zx+ekQY8R8u+7RR71jxi0mBR1ahfmXWB mCkQl8tmaXM8hHTMSSw1/P/euvI0kckFxwRok57s= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392804AbfBNW0V (ORCPT ); Thu, 14 Feb 2019 17:26:21 -0500 Received: from mail.kernel.org ([198.145.29.99]:46726 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730623AbfBNWZr (ORCPT ); Thu, 14 Feb 2019 17:25:47 -0500 Received: from mail-qk1-f170.google.com (mail-qk1-f170.google.com [209.85.222.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 62F2F222A1; Thu, 14 Feb 2019 22:25:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550183146; bh=YL85AWpsB8yHn4HE/LjbG0iark5x6TEwUeV1Li2H6xs=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=HFXrNl2UCqG6EWD9zJ80rHR+SLzhZ0z2p7m8BwVsFKI4qSDLdNCsNjtFUYniNbHIy SdnShVPgMlPjYo28+mK7brkQJzlSRJC/O0m8cnrVLHQMbR4G7EjKGzVVw3uGuSLK9/ rVneQ4FjVLLThNLiykpEJFjds/ugbLvDOV5kFpzQ= Received: by mail-qk1-f170.google.com with SMTP id r21so4584885qkl.11; Thu, 14 Feb 2019 14:25:46 -0800 (PST) X-Gm-Message-State: AHQUAuZTU03LKyyIKwv1Mazd1txf/vFOY+fhAXbu53YOHJnqkeTtJFlz S9RYujRkX1DjgEuX5vML0PFqNnWo3I/nx7toAA== X-Google-Smtp-Source: AHgI3IbPbeaayaCLOakH1MmZKpETwRvANLH2Gb0Yo4wRcfifnKOKS4VCZp9wkiin1kvNuuOVeEESHA2tgHEUMWB0eiU= X-Received: by 2002:a37:94d:: with SMTP id 74mr4734584qkj.79.1550183145609; Thu, 14 Feb 2019 14:25:45 -0800 (PST) MIME-Version: 1.0 References: <20190214175725.60462-1-ray.jui@broadcom.com> <20190214175725.60462-4-ray.jui@broadcom.com> In-Reply-To: <20190214175725.60462-4-ray.jui@broadcom.com> From: Rob Herring Date: Thu, 14 Feb 2019 16:25:33 -0600 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v5 3/8] dt-bindings: i2c: iproc: make 'interrupts' optional To: Ray Jui Cc: Wolfram Sang , Mark Rutland , Linux I2C , devicetree@vger.kernel.org, "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , "linux-kernel@vger.kernel.org" , "maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE" , Rayagonda Kokatanur Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 14, 2019 at 11:57 AM Ray Jui wrote: > > Update the binding document to make the 'interrupts' property optional. > For certain revisions of the I2C controller (e.g., iProc NIC I2C), I2C > interrupt is unwired to the interrupt controller. In such case, this > 'interrupts' property should be left unspecified, and driver will fall > back to polling mode > > Signed-off-by: Ray Jui > Signed-off-by: Rayagonda Kokatanur > --- > .../devicetree/bindings/i2c/brcm,iproc-i2c.txt | 11 ++++++++--- > 1 file changed, 8 insertions(+), 3 deletions(-) Reviewed-by: Rob Herring