From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sourav Poddar Subject: [PATCH 2/5] w1: omap_hdq: Add compatible property for omap hdq driver. Date: Wed, 16 Apr 2014 18:02:09 +0530 Message-ID: <1397651532-31456-3-git-send-email-sourav.poddar@ti.com> References: <1397651532-31456-1-git-send-email-sourav.poddar@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from devils.ext.ti.com ([198.47.26.153]:37697 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755714AbaDPMc5 (ORCPT ); Wed, 16 Apr 2014 08:32:57 -0400 In-Reply-To: <1397651532-31456-1-git-send-email-sourav.poddar@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: zbr@ioremap.net, tony@atomide.com, michael.opdenacker@free-electrons.com, wsa@the-dreams.de, paul@pwsan.com, bcousson@baylibre.com Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, balbi@ti.com, Sourav Poddar Add compatible property for omap hdq driver. Signed-off-by: Sourav Poddar --- .../devicetree/bindings/hdq1w/omap_hdq.txt | 20 ++++++++++++++++++++ drivers/w1/masters/omap_hdq.c | 8 ++++++++ 2 files changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/hdq1w/omap_hdq.txt diff --git a/Documentation/devicetree/bindings/hdq1w/omap_hdq.txt b/Documentation/devicetree/bindings/hdq1w/omap_hdq.txt new file mode 100644 index 0000000..a7e011e --- /dev/null +++ b/Documentation/devicetree/bindings/hdq1w/omap_hdq.txt @@ -0,0 +1,20 @@ +HDQ/1w for OMAP platforms + +Required properties : +- compatible : Must be "ti,am43xx-hdq". +- ti,hwmods : Must be "hdq1w". +- reg: Should contain register location and length. +- interrupts: Should contain interrupt. +- clock: Clock input to HDQ1w controller. + +Example: + + hdq: hdq@48347000 { + compatible = "ti,am43xx-hdq"; + reg = <0x48347000 0x1000>; + interrupts = ; + clocks = <&func_12m_clk>; + clock-names = "fck"; + ti,hwmods = "hdq1w"; + status = "disabled"; + }; diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c index 0a7bf7f..ec36bee 100644 --- a/drivers/w1/masters/omap_hdq.c +++ b/drivers/w1/masters/omap_hdq.c @@ -17,6 +17,7 @@ #include #include #include +#include #include "../w1.h" #include "../w1_int.h" @@ -73,11 +74,18 @@ struct hdq_data { static int omap_hdq_probe(struct platform_device *pdev); static int omap_hdq_remove(struct platform_device *pdev); +static const struct of_device_id omap_hdq_dt_match[] = { + { .compatible = "ti,am43xx-hdq"}, + {}, +}; +MODULE_DEVICE_TABLE(of, omap_hdq_dt_match); + static struct platform_driver omap_hdq_driver = { .probe = omap_hdq_probe, .remove = omap_hdq_remove, .driver = { .name = "omap_hdq", + .of_match_table = of_match_ptr(omap_hdq_dt_match), }, }; -- 1.7.9.5