From patchwork Tue Feb 28 21:57:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 13155276 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BE353C7EE32 for ; Tue, 28 Feb 2023 21:59:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=85XjDg8l+da7jdpf367dCFgQf/yUkf9HMyrHjsHgiqk=; b=uq1M4El+YX1vhr ncLNEMFgVof6YllpIb4EhCWdMK8G1Q+enOjm/tDyX4ilCoXtt1NZ9tDKuAXr7dIt7OcGcRgckWoPb qjuPKXz/IB6FeRbZ2qLzLR0JVDJfF3xv8Knxpyl6B6bDo8HnZaOFEqx4zY9izgFafKSdIbN36zj/y iOmqetXvRW5IRXxfxjasHyIxa2DsuvMCMoodXCIwqiNbTkE1tHTjJOx1UxcIQ267/mGAKOHIPWM3L ttg8uIO4F1e7ego7/3GyC6UzjOGzbxT+l3cWUOfy/PntbcvN/X+f7bWXeHaRTf8sUk/19vk8GO4Nu YSfvSRRPXQ6TRTSQcNiA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pX7z0-00EPV5-MI; Tue, 28 Feb 2023 21:58:02 +0000 Received: from phobos.denx.de ([85.214.62.61]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pX7yx-00EPTB-A1 for linux-arm-kernel@lists.infradead.org; Tue, 28 Feb 2023 21:58:00 +0000 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 67DA985BAE; Tue, 28 Feb 2023 22:57:56 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1677621477; bh=/a+pHYwLdA4FT9UxmBdPIDTv3gqlRSWQTYtVv/+Omb4=; h=From:To:Cc:Subject:Date:From; b=hw1m1jsOIwuSPqvJpOQY8TljQojieiT7TLHwjcm5tsaGd6KljdAA60IwNx9x0scch xqK5C/9bVOZt6M3UKpXmj08OzfCGy7XnrrFXUx4dku4mTmRZEz9gM1ZIpgdp7nBjef aeE01n3oKREhEyI6VFAaV4APmy+ZZ0ODpzMLw0EOTG381AKw5CkbabA7OYTDMNFB+i 7Mi9TZAp5CxifEUo6E5Mz751fypMUCjjTXALTFG1+XyQg+6Vd0KW4xYnTIvIXUNTXQ BgJbYanWOpxFjOeMOVKOK4NJb+zs6u3SPpQyseq08athbcTl7Wopx5a8WoUoqTqPbp l0fwMOQvneVzA== From: Marek Vasut To: linux-clk@vger.kernel.org Cc: Marek Vasut , Fabio Estevam , Adam Ford , Alexander Stein , Abel Vesa , Jacky Bai , Krzysztof Kozlowski , Laurent Pinchart , Luca Ceresoli , 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 v6 1/5] clk: Introduce devm_clk_hw_register_gate_parent_data() Date: Tue, 28 Feb 2023 22:57:35 +0100 Message-Id: <20230228215739.171071-1-marex@denx.de> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230228_135759_666482_78B6D937 X-CRM114-Status: GOOD ( 12.20 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add an API for clock gate that uses parent_data for the parent instead of a string parent_name. Reviewed-by: Fabio Estevam Tested-by: Adam Ford #imx8mp-beacon-kit Tested-by: Alexander Stein Signed-off-by: Marek Vasut Reviewed-by: Peng Fan --- Cc: Abel Vesa Cc: Alexander Stein Cc: Fabio Estevam Cc: Jacky Bai Cc: Krzysztof Kozlowski Cc: Laurent Pinchart Cc: Luca Ceresoli 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 V5: Add TB from Adam and Alexander V6: Add RB from Fabio --- 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);