From patchwork Sat Aug 3 10:58:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Harry Austen X-Patchwork-Id: 13752352 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 0BBF3C3DA4A for ; Sat, 3 Aug 2024 11:03:05 +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=L8IlsP2aPV2YpmlTJK6/jkHvyJCmhcqNmn7zjirm4mU=; b=rKDZalVBCCQYhwK0dYFBmtjoZ/ Rb7p26WnCloNilIkCsvHhAKcVYf9mm5EIlmuypNrq0xTaLC+PaFHPqR89lwVaXlcyauF1cSCfGOxh aOny/IYKhexRBxRbTJmGCBAENKG+PuvchbrH/C4cIb+0wdAmhaKivHP7nHr1IQo2BBp/YZt3YZiQ8 Jeu4S2WCYsithC+q0WkKiMBWTby1uhGtJnQ0RVgdyonDRVMmd5Zo+HOugBKctVMTw/0Ne2ZL2Ay2k hWscvwKzY8YSVlHtELwOZ9mgYpkrcnk//Vr54XaZjuFZvbS6klVkQbQIV9Borak9xg0jvcZPsUNHD 1+OVNgLw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1saCXF-0000000BGVQ-0YVf; Sat, 03 Aug 2024 11:02:53 +0000 Received: from mail-4322.protonmail.ch ([185.70.43.22]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1saCTD-0000000BFHE-40uA for linux-arm-kernel@lists.infradead.org; Sat, 03 Aug 2024 10:58:45 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1722682722; x=1722941922; bh=L8IlsP2aPV2YpmlTJK6/jkHvyJCmhcqNmn7zjirm4mU=; 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=mGa6OwPcgWh/b+Vhs6jCYkRHtnie9C9R/Mf9kZL+k32epSr1Pv8PeMCkNtKPS1fV+ PDl96eqPMnZIPPyYFLAegyKpPwbGblOFiuKBJYBj8IpZh8RTyD8o2WuKzMrneDk3vP 71NK/2L1mt3abu0atpaMY3Gj5cPm29mTt7FHgTnLAFy4epRJgYTagjN/+Jx6Avd0z1 g1lDkuP9WHr3UpyF1noAHC9PSVaEGGgC4EHMzcB9qBOm7HY7iprkOl5oSPlSTixp6z ejPYxDK4W3AH9AqZ5KT2PdDRpl1kxaR3gwQ3JQHPMifKrQQd/uXrEwS0vmLFUxZkIb T2au5yPHaOIig== Date: Sat, 03 Aug 2024 10:58:38 +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 Subject: [PATCH v2 8/9] dt-bindings: clock: xilinx: describe whether dynamic reconfig is enabled Message-ID: <20240803105702.9621-9-hpausten@protonmail.com> In-Reply-To: <20240803105702.9621-1-hpausten@protonmail.com> References: <20240803105702.9621-1-hpausten@protonmail.com> Feedback-ID: 53116287:user:proton X-Pm-Message-ID: 26a9b51b5d389d6e469395ce25f5ff994c41be71 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240803_035844_197174_EB219675 X-CRM114-Status: UNSURE ( 7.40 ) 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 --- v1 -> v2: Use "flag" instead of boolean type .../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 9e5078cef2962..8b28a01dbb993 100644 --- a/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml +++ b/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml @@ -48,6 +48,12 @@ properties: - 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] @@ -91,6 +97,7 @@ 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";