From patchwork Mon Aug 26 12:38:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Harry Austen X-Patchwork-Id: 13777893 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 90419C5321D for ; Mon, 26 Aug 2024 12:45:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:From: To:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=qoB8veCGA1hlCoOcjhzVWlb9g1hnzDQI3rPM7GtJDuc=; b=V9LrfNm5GvmzLiiilU9XCZWglm wKF4Wv+sqQtKLw1OFoDNM23/NYQNzBWnElN8Lqbj2QOxQhMor915BRRNn/RuJGkMzNw+0Cru4mhP8 VL/MsMeIHopFTXnFyIQaDcc24AaVnf78rU2+bosbgUrJA0AMZtyprWE/CcKwXTl763/DaH5ZgpwXL 9Q2mQR4EHh0UQjJM7bkKICjlEZ9kRYX2sCjriOa7l1zAJPgP57f9Kd5ws6+o8AQtPmCc0w4TLo4mM afmXhOJcBCDul1iMhQC77tM3DgXoPCtAGsG7sIMH9iQC56BQXLGAfFsV0jcQQ6fjH/Yu2LZgqfs8/ M+XdHqvA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1siZ6V-00000007Mbn-0hhp; Mon, 26 Aug 2024 12:45:51 +0000 Received: from mail-40133.protonmail.ch ([185.70.40.133]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1siYzd-00000007KuF-3aer for linux-arm-kernel@lists.infradead.org; Mon, 26 Aug 2024 12:38:47 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1724675924; x=1724935124; bh=qoB8veCGA1hlCoOcjhzVWlb9g1hnzDQI3rPM7GtJDuc=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=QB9lmH1CXqXWtnxKKkh5mRwd2GFgGAkT2nDA5CNdJWdwcw4R90ttRwbdEAX4F+3gH yzV3i78LsfGDs3wim0AnSzjqsCe6Wlp+ib73ic75P6wwgVbkYVi8YVH6YSyrNfRO7U hQ9cYma0tQIDIN2u73hf2W9gnRRWQpogq2f2EbW1le4l801glOVldK5u7Yi/dhAeWE LlecY1kSqTbNhudbqZZj7GqJKD/XRnxtZt+4ZEbp9oWtCC6fzC7pcTgCxlD1NKgmbi 6Ak+g97VIvxZ4ceWCaltaJl/Sn6A3fUShQdMwxXChQRgdnakBXe5AHvNk8hMIImbmi eRppDw595Xe7g== Date: Mon, 26 Aug 2024 12:38:39 +0000 To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Michal Simek , Greg Kroah-Hartman From: Harry Austen Cc: Shubhrajyoti Datta , Dave Ertman , Ira Weiny , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Harry Austen , Krzysztof Kozlowski Subject: [PATCH v3 8/9] dt-bindings: clock: xilinx: describe whether dynamic reconfig is enabled Message-ID: <20240826123602.1872-9-hpausten@protonmail.com> In-Reply-To: <20240826123602.1872-1-hpausten@protonmail.com> References: <20240826123602.1872-1-hpausten@protonmail.com> Feedback-ID: 53116287:user:proton X-Pm-Message-ID: 4106beece6c173fad87a2a5fddc33f585c4d116d MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240826_053846_081406_F75B81E0 X-CRM114-Status: UNSURE ( 7.27 ) X-CRM114-Notice: Please train this message. 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 Xilinx clocking wizard IP core's dynamic reconfiguration support is optionally enabled at build time. Add a devicetree boolean property to describe whether the hardware supports this feature or not. Signed-off-by: Harry Austen Acked-by: Krzysztof Kozlowski --- .../devicetree/bindings/clock/xlnx,clocking-wizard.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml b/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml index 2b9903f05ef34..72dc6c586f7f5 100644 --- a/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml +++ b/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml @@ -47,6 +47,12 @@ properties: items: - const: monitor + xlnx,dynamic-reconfig: + $ref: /schemas/types.yaml#/definitions/flag + description: + Indicate whether the core has been configured with support for dynamic + runtime reconfguration of the clocking primitive MMCM/PLL. + xlnx,speed-grade: $ref: /schemas/types.yaml#/definitions/uint32 enum: [1, 2, 3] @@ -90,6 +96,7 @@ examples: compatible = "xlnx,clocking-wizard-v6.0"; reg = <0xb0000000 0x10000>; #clock-cells = <1>; + xlnx,dynamic-reconfig; xlnx,speed-grade = <1>; xlnx,nr-outputs = <6>; clock-names = "clk_in1", "s_axi_aclk";