From patchwork Sat Sep 19 10:02:32 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 7222001 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id EAE37BEEC1 for ; Sat, 19 Sep 2015 10:08:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F03C5208D0 for ; Sat, 19 Sep 2015 10:08:53 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 087BE2087D for ; Sat, 19 Sep 2015 10:08:53 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZdF34-0006N9-F9; Sat, 19 Sep 2015 10:07:14 +0000 Received: from mx0a-0016f401.pphosted.com ([67.231.148.174]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZdF2m-0006Cs-4f for linux-arm-kernel@lists.infradead.org; Sat, 19 Sep 2015 10:06:57 +0000 Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.15.0.59/8.15.0.59) with SMTP id t8JA5DrN002030; Sat, 19 Sep 2015 03:06:14 -0700 Received: from sc-exch03.marvell.com ([199.233.58.183]) by mx0a-0016f401.pphosted.com with ESMTP id 1x152h8371-1 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Sat, 19 Sep 2015 03:06:13 -0700 Received: from SC-EXCH03.marvell.com (10.93.176.83) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server (TLS) id 15.0.1044.25; Sat, 19 Sep 2015 03:06:12 -0700 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server id 15.0.1044.25 via Frontend Transport; Sat, 19 Sep 2015 03:06:12 -0700 Received: from xhacker.marvell.com (unknown [10.37.135.134]) by maili.marvell.com (Postfix) with ESMTP id 644B33F7040; Sat, 19 Sep 2015 03:06:10 -0700 (PDT) From: Jisheng Zhang To: , , , , , , , , , Subject: [PATCH 1/5] pinctrl: berlin: regmap as an extra argument of berlin_pinctrl_probe() Date: Sat, 19 Sep 2015 18:02:32 +0800 Message-ID: <1442656956-5740-2-git-send-email-jszhang@marvell.com> X-Mailer: git-send-email 2.5.1 In-Reply-To: <1442656956-5740-1-git-send-email-jszhang@marvell.com> References: <1442656956-5740-1-git-send-email-jszhang@marvell.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2015-09-19_06:, , signatures=0 X-Proofpoint-Spam-Details: rule=inbound_notspam policy=inbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1507310000 definitions=main-1509190165 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150919_030656_276754_E6A9556A X-CRM114-Status: GOOD ( 11.86 ) X-Spam-Score: -2.6 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jisheng Zhang , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Let berlin_pinctrl_probe() accepts an extra argument: regmap, this is to prepare for the next berlin4ct support, where we won't use simple-mfd any more. Signed-off-by: Jisheng Zhang --- drivers/pinctrl/berlin/berlin-bg2.c | 9 ++++++++- drivers/pinctrl/berlin/berlin-bg2cd.c | 9 ++++++++- drivers/pinctrl/berlin/berlin-bg2q.c | 9 ++++++++- drivers/pinctrl/berlin/berlin.c | 8 +------- drivers/pinctrl/berlin/berlin.h | 1 + 5 files changed, 26 insertions(+), 10 deletions(-) diff --git a/drivers/pinctrl/berlin/berlin-bg2.c b/drivers/pinctrl/berlin/berlin-bg2.c index 274c553..b2be9be 100644 --- a/drivers/pinctrl/berlin/berlin-bg2.c +++ b/drivers/pinctrl/berlin/berlin-bg2.c @@ -233,8 +233,15 @@ static int berlin2_pinctrl_probe(struct platform_device *pdev) { const struct of_device_id *match = of_match_device(berlin2_pinctrl_match, &pdev->dev); + struct device *dev = &pdev->dev; + struct device_node *parent_np = of_get_parent(dev->of_node); + struct regmap *regmap = syscon_node_to_regmap(parent_np); - return berlin_pinctrl_probe(pdev, match->data); + of_node_put(parent_np); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return berlin_pinctrl_probe(pdev, regmap, match->data); } static struct platform_driver berlin2_pinctrl_driver = { diff --git a/drivers/pinctrl/berlin/berlin-bg2cd.c b/drivers/pinctrl/berlin/berlin-bg2cd.c index 0cb793a..f88a6e5 100644 --- a/drivers/pinctrl/berlin/berlin-bg2cd.c +++ b/drivers/pinctrl/berlin/berlin-bg2cd.c @@ -176,8 +176,15 @@ static int berlin2cd_pinctrl_probe(struct platform_device *pdev) { const struct of_device_id *match = of_match_device(berlin2cd_pinctrl_match, &pdev->dev); + struct device *dev = &pdev->dev; + struct device_node *parent_np = of_get_parent(dev->of_node); + struct regmap *regmap = syscon_node_to_regmap(parent_np); - return berlin_pinctrl_probe(pdev, match->data); + of_node_put(parent_np); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return berlin_pinctrl_probe(pdev, regmap, match->data); } static struct platform_driver berlin2cd_pinctrl_driver = { diff --git a/drivers/pinctrl/berlin/berlin-bg2q.c b/drivers/pinctrl/berlin/berlin-bg2q.c index a466054..c0bc0ec 100644 --- a/drivers/pinctrl/berlin/berlin-bg2q.c +++ b/drivers/pinctrl/berlin/berlin-bg2q.c @@ -395,8 +395,15 @@ static int berlin2q_pinctrl_probe(struct platform_device *pdev) { const struct of_device_id *match = of_match_device(berlin2q_pinctrl_match, &pdev->dev); + struct device *dev = &pdev->dev; + struct device_node *parent_np = of_get_parent(dev->of_node); + struct regmap *regmap = syscon_node_to_regmap(parent_np); - return berlin_pinctrl_probe(pdev, match->data); + of_node_put(parent_np); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return berlin_pinctrl_probe(pdev, regmap, match->data); } static struct platform_driver berlin2q_pinctrl_driver = { diff --git a/drivers/pinctrl/berlin/berlin.c b/drivers/pinctrl/berlin/berlin.c index f495806..6d593b5 100644 --- a/drivers/pinctrl/berlin/berlin.c +++ b/drivers/pinctrl/berlin/berlin.c @@ -293,19 +293,13 @@ static struct pinctrl_desc berlin_pctrl_desc = { }; int berlin_pinctrl_probe(struct platform_device *pdev, + struct regmap *regmap, const struct berlin_pinctrl_desc *desc) { struct device *dev = &pdev->dev; - struct device_node *parent_np = of_get_parent(dev->of_node); struct berlin_pinctrl *pctrl; - struct regmap *regmap; int ret; - regmap = syscon_node_to_regmap(parent_np); - of_node_put(parent_np); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); - pctrl = devm_kzalloc(dev, sizeof(*pctrl), GFP_KERNEL); if (!pctrl) return -ENOMEM; diff --git a/drivers/pinctrl/berlin/berlin.h b/drivers/pinctrl/berlin/berlin.h index e1aa841..bf5781a 100644 --- a/drivers/pinctrl/berlin/berlin.h +++ b/drivers/pinctrl/berlin/berlin.h @@ -56,6 +56,7 @@ struct berlin_pinctrl_function { #define BERLIN_PINCTRL_FUNCTION_UNKNOWN {} int berlin_pinctrl_probe(struct platform_device *pdev, + struct regmap *regmap, const struct berlin_pinctrl_desc *desc); #endif /* __PINCTRL_BERLIN_H */