From patchwork Sat Jul 20 12:01:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Harry Austen X-Patchwork-Id: 13737819 Received: from mail-4316.protonmail.ch (mail-4316.protonmail.ch [185.70.43.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 167B7145B26; Sat, 20 Jul 2024 12:02:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.70.43.16 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721476936; cv=none; b=ZWN5bhGmLs4awCnmpWnpRBQjzvUPba+Puaurpm48NaMeeWMaSBa8AEsZT02QD+byDBJXuUCabd+z5Nm/edOtOqaj3wsrHB53Xp1rvBLW7bQm8rx12vmQY3LMSbZXXQ7xaFNYGHSlK/1RzHItWfZMrWKDB0zuj8iFylUriA0vm2c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721476936; c=relaxed/simple; bh=FFI82Xg9C+mJWQFwrDNs+VNClbSmNxB8OQn/7KycysA=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=FynYnff7gDg6vL/w99S9tO0ASaq+hzbmuBfOtFQ2lrGAnB0HVLNL4VxL2MiEjeo8l8/oJtvolo92YW+bohc+YvDr6B7mw97gsgYEpkSk817eCeCXaPYHXOZCa/f//ZXrnSvXhPAdYCGJgiHDvkVeA78/ECTSS8Br8urwve6fOas= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=protonmail.com; spf=pass smtp.mailfrom=protonmail.com; dkim=pass (2048-bit key) header.d=protonmail.com header.i=@protonmail.com header.b=LX42+DEy; arc=none smtp.client-ip=185.70.43.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=protonmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=protonmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=protonmail.com header.i=@protonmail.com header.b="LX42+DEy" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1721476933; x=1721736133; bh=WJZ7g+kXXfL0wg2Zcx+pw02ts1r4ONFA7atCWwb1Qyc=; 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=LX42+DEyb0EgPt2nWmCNzgPg+PvCN5PlWxIb50EBjSK2RJl4ipxvbLgkD6GAqwKgL nneAdlOYq6lBD0/iauaVs6x8bNjj/D/n0R/PATNpvw8kwrT706F1ZDKndwhUD/WI0L LwFDjs3UA5T+vMXS7BhVNsGZe4fqRWFDpv6khvkmYGJUGxoslgbWZGd7ibfNhAT8Vd bB1t4JHvl7X+2sq0kGOo77U3w/4Wg0teYk0wi0jHkzCa8Poo8hutvn7yvLSmQDUGtH To5V6cpbzuc6ZDOButUx6J4YnnbRNoP9p7YUia7nghdxz2pPAL8Kjsi5Pc4tQPD6uS +t2mRJ8JzzvJQ== Date: Sat, 20 Jul 2024 12:01:58 +0000 To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Michal Simek From: Harry Austen Cc: Shubhrajyoti Datta , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Harry Austen Subject: [PATCH 6/7] dt-bindings: clock: xilinx: describe whether dynamic reconfig is enabled Message-ID: <20240720120048.36758-7-hpausten@protonmail.com> In-Reply-To: <20240720120048.36758-1-hpausten@protonmail.com> References: <20240720120048.36758-1-hpausten@protonmail.com> Feedback-ID: 53116287:user:proton X-Pm-Message-ID: db28f5ae1595ffc1bce3f290237154e5a921318d Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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 --- .../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 4609bb56b06b5..890aeebf6f375 100644 --- a/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml +++ b/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml @@ -40,6 +40,12 @@ properties: - const: s_axi_aclk + xlnx,dynamic-reconfig: + type: boolean + 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] @@ -88,6 +94,7 @@ 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";