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Thu, 28 May 2026 22:09:10 -0500 Received: from [10.249.33.223] ([10.249.33.223]) by lelvem-mr06.itg.ti.com (8.18.1/8.18.1) with ESMTP id 64T39ARj2782222; Thu, 28 May 2026 22:09:10 -0500 Message-ID: <3d958ba0-30b1-461b-aea7-c0bf758a490c@ti.com> Date: Thu, 28 May 2026 22:09:09 -0500 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 2/2] arm64: dts: ti: Add audio overlay for k3-j721s2-evm To: Moteen Shah , , , , , , CC: , , , , , References: <20260520115603.2662930-1-m-shah@ti.com> <20260520115603.2662930-3-m-shah@ti.com> Content-Language: en-US From: "Wang, Sen" In-Reply-To: <20260520115603.2662930-3-m-shah@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN3PEPF0000B075:EE_|DM4PR10MB7389:EE_ X-MS-Office365-Filtering-Correlation-Id: 36b1536e-15ec-4e8c-83dd-08debd2fa80b X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|376014|1800799024|82310400026|18002099003|22082099003|56012099006|4143699003; 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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 On 5/20/2026 6:56 AM, Moteen Shah wrote: > From: Jayesh Choudhary > > Add device tree overlay to enable analog audio support on J721S2-EVM > using PCM3168A codec connected to McASP4 serializers. (snip)> +&scm_conf { > + #address-cells = <1>; > + #size-cells = <1>; > + > + audio_refclk1: clock-controller@42e4 { > + compatible = "ti,j721s2-audio-refclk", "ti,am62-audio-refclk"; > + reg = <0x42e4 0x4>; > + clocks = <&k3_clks 157 299>; > + assigned-clocks = <&k3_clks 157 299>; > + assigned-clock-parents = <&k3_clks 157 328>; > + #clock-cells = <0>; > + }; > +}; Hi Moteen, Should the bulk of this scm_conf block go to the SoC-dtsi instead? It looks like it could be a part of J721 SoC dtsi, which currently doesn't seem to have any audio refclks defined. Best, Sen Wang