From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751929AbdCCOc1 (ORCPT ); Fri, 3 Mar 2017 09:32:27 -0500 Received: from ec2-52-27-115-49.us-west-2.compute.amazonaws.com ([52.27.115.49]:53025 "EHLO osg.samsung.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751415AbdCCO3z (ORCPT ); Fri, 3 Mar 2017 09:29:55 -0500 From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: Javier Martinez Canillas , Alexandre Belloni , rtc-linux@googlegroups.com, Alessandro Zummo Subject: [PATCH 02/13] rtc: rv3029: Add OF device ID table Date: Fri, 3 Mar 2017 11:29:13 -0300 Message-Id: <20170303142925.17915-3-javier@osg.samsung.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170303142925.17915-1-javier@osg.samsung.com> References: <20170303142925.17915-1-javier@osg.samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The driver doesn't have a struct of_device_id table but supported devices are registered via Device Trees. This is working on the assumption that a I2C device registered via OF will always match a legacy I2C device ID and that the MODALIAS reported will always be of the form i2c:. But this could change in the future so the correct approach is to have an OF device ID table if the devices are registered via OF. Signed-off-by: Javier Martinez Canillas --- drivers/rtc/rtc-rv3029c2.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/rtc/rtc-rv3029c2.c b/drivers/rtc/rtc-rv3029c2.c index 1f9f7b4bf3fb..85fa1da03762 100644 --- a/drivers/rtc/rtc-rv3029c2.c +++ b/drivers/rtc/rtc-rv3029c2.c @@ -875,9 +875,18 @@ static struct i2c_device_id rv3029_id[] = { }; MODULE_DEVICE_TABLE(i2c, rv3029_id); +static const struct of_device_id rv3029_of_match[] = { + { .compatible = "rv3029" }, + { .compatible = "rv3029c2" }, + { .compatible = "mc,rv3029c2" }, + { } +}; +MODULE_DEVICE_TABLE(of, rv3029_of_match); + static struct i2c_driver rv3029_driver = { .driver = { .name = "rtc-rv3029c2", + .of_match_table = of_match_ptr(rv3029_of_match), }, .probe = rv3029_i2c_probe, .id_table = rv3029_id, -- 2.9.3