From patchwork Thu Feb 23 17:11:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 657318 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C09A0C6379F for ; Thu, 23 Feb 2023 17:11:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229589AbjBWRLn (ORCPT ); Thu, 23 Feb 2023 12:11:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60180 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229586AbjBWRLm (ORCPT ); Thu, 23 Feb 2023 12:11:42 -0500 Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F03DA570B0; Thu, 23 Feb 2023 09:11:33 -0800 (PST) Received: from tr.lan (ip-86-49-120-218.bb.vodafone.cz [86.49.120.218]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id BFBB0858FB; Thu, 23 Feb 2023 18:11:30 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1677172291; bh=m6MP9CmBZQwunrZW7sTvV5cM9OTNsJ2o1tNv0UfOKLg=; h=From:To:Cc:Subject:Date:From; b=hcQm2veTzjKdj9gk6AB5tY4QpY3IDZpetkB5PEdcWYfM+9G9lOaZDVaXbc8QQKSf+ mIxnBp7UqfpZ1AoRzjac0Ql8ASxNfySZ4WwOYxwEzakB56vJ06DLCFLBIMsQ0lLb1p fGAIcp6Zm2lcVAVpFnT/iTEV9caCZCjw9mOt8BwB1/J4xpEWqnutSaONJfah++7QM0 S52kbwQDw0JobeFRIQ52J1fvUoidMPupRhJauq9gmoX9sp6sj1xiRs1y1RfTVczvAg TWEmKsU/9rgLYZy+ZfSbxnrIoo3oskR9mpEWdhEUVqywT4Y40G5AEpaccnc2Oruzpk 1sBc6YC4s3LXg== From: Marek Vasut To: linux-clk@vger.kernel.org Cc: Marek Vasut , Abel Vesa , Fabio Estevam , Jacky Bai , Krzysztof Kozlowski , Laurent Pinchart , Lucas Stach , Marco Felsch , Michael Turquette , NXP Linux Team , Peng Fan , Pengutronix Kernel Team , Richard Cochran , Rob Herring , Sascha Hauer , Shawn Guo , Stephen Boyd , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 1/5] clk: Introduce devm_clk_hw_register_gate_parent_data() Date: Thu, 23 Feb 2023 18:11:10 +0100 Message-Id: <20230223171114.59164-1-marex@denx.de> X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add an API for clock gate that uses parent_data for the parent instead of a string parent_name. Signed-off-by: Marek Vasut --- Cc: Abel Vesa Cc: Fabio Estevam Cc: Jacky Bai Cc: Krzysztof Kozlowski Cc: Laurent Pinchart Cc: Lucas Stach Cc: Marco Felsch Cc: Michael Turquette Cc: NXP Linux Team Cc: Peng Fan Cc: Pengutronix Kernel Team Cc: Richard Cochran Cc: Rob Herring Cc: Sascha Hauer Cc: Shawn Guo Cc: Stephen Boyd Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-clk@vger.kernel.org --- V3: New patch V4: - Rebase on next 20230223 --- include/linux/clk-provider.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 842e72a5348fa..92b7c794c6272 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -608,6 +608,25 @@ struct clk *clk_register_gate(struct device *dev, const char *name, __devm_clk_hw_register_gate((dev), NULL, (name), (parent_name), NULL, \ NULL, (flags), (reg), (bit_idx), \ (clk_gate_flags), (lock)) + +/** + * devm_clk_hw_register_gate - register a gate clock with the clock framework + * @dev: device that is registering this clock + * @name: name of this clock + * @parent_data: parent clk data + * @flags: framework-specific flags for this clock + * @reg: register address to control gating of this clock + * @bit_idx: which bit in the register controls gating of this clock + * @clk_gate_flags: gate-specific flags for this clock + * @lock: shared register lock for this clock + */ +#define devm_clk_hw_register_gate_parent_data(dev, name, parent_data, flags, \ + reg, bit_idx, clk_gate_flags, \ + lock) \ + __devm_clk_hw_register_gate((dev), NULL, (name), NULL, NULL, \ + (parent_data), (flags), (reg), (bit_idx), \ + (clk_gate_flags), (lock)) + void clk_unregister_gate(struct clk *clk); void clk_hw_unregister_gate(struct clk_hw *hw); int clk_gate_is_enabled(struct clk_hw *hw);