From patchwork Mon Feb 14 02:06:42 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Chou X-Patchwork-Id: 553741 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p1E23wrB008884 for ; Mon, 14 Feb 2011 02:03:58 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751398Ab1BNCD4 (ORCPT ); Sun, 13 Feb 2011 21:03:56 -0500 Received: from www.wytron.com.tw ([211.75.82.101]:57858 "EHLO www.wytron.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751334Ab1BNCDz (ORCPT ); Sun, 13 Feb 2011 21:03:55 -0500 Received: from [192.168.1.15] (helo=darkstar.wytron.com.tw) by www.wytron.com.tw with esmtp (Exim 4.69) (envelope-from ) id 1Ponmz-0000E9-W3; Mon, 14 Feb 2011 10:03:46 +0800 From: Thomas Chou To: Grant Likely , Dmitry Torokhov Cc: linux-kernel@vger.kernel.org, nios2-dev@sopc.et.ntust.edu.tw, linux-input@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, Walter Goossens , Thomas Chou Subject: [PATCH v4] altera_ps2: Add devicetree support Date: Mon, 14 Feb 2011 10:06:42 +0800 Message-Id: <1297649202-11200-1-git-send-email-thomas@wytron.com.tw> X-Mailer: git-send-email 1.7.4 In-Reply-To: <20110212092600.GE17755@angua.secretlab.ca> References: <20110212092600.GE17755@angua.secretlab.ca> X-SA-Exim-Connect-IP: 192.168.1.15 X-SA-Exim-Mail-From: thomas@wytron.com.tw X-SA-Exim-Scanned: No (on www.wytron.com.tw); SAEximRunCond expanded to false Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Mon, 14 Feb 2011 02:03:58 +0000 (UTC) diff --git a/Documentation/devicetree/bindings/serio/altera_ps2.txt b/Documentation/devicetree/bindings/serio/altera_ps2.txt new file mode 100644 index 0000000..4d9eecc --- /dev/null +++ b/Documentation/devicetree/bindings/serio/altera_ps2.txt @@ -0,0 +1,4 @@ +Altera UP PS/2 controller + +Required properties: +- compatible : should be "ALTR,ps2-1.0". diff --git a/drivers/input/serio/altera_ps2.c b/drivers/input/serio/altera_ps2.c index 7998560..3fee88b 100644 --- a/drivers/input/serio/altera_ps2.c +++ b/drivers/input/serio/altera_ps2.c @@ -19,6 +19,7 @@ #include #include #include +#include #define DRV_NAME "altera_ps2" @@ -173,6 +174,16 @@ static int __devexit altera_ps2_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_OF +static const struct of_device_id altera_ps2_match[] = { + { .compatible = "ALTR,ps2-1.0", }, + {}, +} +MODULE_DEVICE_TABLE(of, altera_ps2_match); +#else /* CONFIG_OF */ +#define altera_ps2_match NULL +#endif /* CONFIG_OF */ + /* * Our device driver structure */ @@ -182,6 +193,7 @@ static struct platform_driver altera_ps2_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, + .of_match_table = altera_ps2_match, }, }; @@ -189,13 +201,12 @@ static int __init altera_ps2_init(void) { return platform_driver_register(&altera_ps2_driver); } +module_init(altera_ps2_init); static void __exit altera_ps2_exit(void) { platform_driver_unregister(&altera_ps2_driver); } - -module_init(altera_ps2_init); module_exit(altera_ps2_exit); MODULE_DESCRIPTION("Altera University Program PS2 controller driver");