From patchwork Mon May 20 08:03:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 10950211 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1E1FF76 for ; Mon, 20 May 2019 08:05:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1063D28699 for ; Mon, 20 May 2019 08:05:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 03C202871F; Mon, 20 May 2019 08:05:46 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 97B4C28699 for ; Mon, 20 May 2019 08:05:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=h8wp00ja/OTuN4+FHb74BkSAa3gACoOIKQMPk2kxHrA=; b=sGlxItIvK8H76A p2ywK1Rf7F24F9bRLywGE4JuCMRwtDHY+4+6B0npJNP07x/0KjqfN0H2J6fFWNBaMactaaI7TB9sq 1oiJftNI3nb7W7hiFUv2GI5PZswC4Eiq0Uwgqspw1a8wIduNmOIxqQf2vQ8F+L/Gj1sEpXo65ME4J NWZQgK8DiLci92AjHLj9DkZ+Q1exWomrq9cdyAgCM5IsvZBftzGcdLH1benryDwFRd6UrzEDJ6Lvi y53Rcej6v8GltR+21WOL4lIrm9zXrXFUJNGh5nYS/IUGyX/l4hqLfQqUuNRK3ubo4hSsk6TkJY+Je phkjXHaf2AE7Pve32gMw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hSdIh-0001KY-D8; Mon, 20 May 2019 08:05:39 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hSdId-0001GL-HG for linux-arm-kernel@lists.infradead.org; Mon, 20 May 2019 08:05:36 +0000 Received: from wens.tw (mirror2.csie.ntu.edu.tw [140.112.30.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B0A7B2085A; Mon, 20 May 2019 08:05:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558339534; bh=+xkhllsSjVjbpVBqPaXjmCtg9BOWN3ILFlcR4TcmBAk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wjuAv9ojJKEQJ2xZYp00iCUNPsKCbmW2+DoqnKbsDel11gbBR/z+dO9mJlVTz+Ljh r7vFtMr7Bl7eDg89WBp8COwvMlx/aRvylbixnks/mehwIoysCv9PWe7HViXETZNRSn pIJjV6OdzldaYeWm6WzJcylNdI1WEDzD3GlqbZFw= Received: by wens.tw (Postfix, from userid 1000) id 4FA2C5FF38; Mon, 20 May 2019 16:05:32 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard , Stephen Boyd , Michael Turquette Subject: [PATCH 03/25] clk: Add CLK_HW_INIT_FW_NAME macro using .fw_name in .parent_data Date: Mon, 20 May 2019 16:03:59 +0800 Message-Id: <20190520080421.12575-4-wens@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190520080421.12575-1-wens@kernel.org> References: <20190520080421.12575-1-wens@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190520_010535_595244_631C010C X-CRM114-Status: GOOD ( 11.13 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chen-Yu Tsai , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Chen-Yu Tsai With the new clk parenting code, clk_init_data was expanded to include .parent_data, for clk drivers that have parents referenced using a combination of device tree clock-names, clock indices, and/or clk_hw pointers. Add a CLK_HW_INIT macro for specifying a single parent from the device tree using .fw_name in struct clk_parent_data. Signed-off-by: Chen-Yu Tsai --- include/linux/clk-provider.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 0c241b43a802..edad4ad5d897 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -922,6 +922,17 @@ extern struct of_device_id __clk_of_table; .ops = _ops, \ }) +#define CLK_HW_INIT_FW_NAME(_name, _parent, _ops, _flags) \ + (&(struct clk_init_data) { \ + .flags = _flags, \ + .name = _name, \ + .parent_data = (const struct clk_parent_data[]) { \ + { .fw_name = _parent }, \ + }, \ + .num_parents = 1, \ + .ops = _ops, \ + }) + #define CLK_HW_INIT_PARENTS(_name, _parents, _ops, _flags) \ (&(struct clk_init_data) { \ .flags = _flags, \