From patchwork Mon Aug 7 20:21:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Francesco Dolcini X-Patchwork-Id: 13344943 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 A1A19C001DE for ; Mon, 7 Aug 2023 20:22:42 +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:References:In-Reply-To: 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: List-Owner; bh=QIHKKjZcgYShlG1SHa0YdQ2NnC4ICOZFjDvwZol+e0U=; b=KGI7KwCYZQ757O AIprjIMGhX3yNFO2cu83LUwg1HEO3SgPs1yODakpYH6+7PcAGauhYs+fjueZlMzDhy097PmzKVxYb AG6R7HymfbAtM59q6rpeA5D2IJZahAWnXADi24DEy2ZPKAVXtZ/5MIEnUayTf/Uted6onZ5YqoXCa 0hNhvnssMZaRcKuE2/wWqcXv+Av1gMXj0MlaEb2g6bjUcQfUWbPKaJ6q8UfchZ23qTuu8wX7zic1k pperxaBgkqGaVY5DMvPVl3NuX4jkkqdWIX0FFj27Gfmzj/zdOVPg7T5GfU/OaN+MxXfu0dxdKnLtt XJG+olUF9H2NHJNxJcig==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qT6k6-000dgK-1G; Mon, 07 Aug 2023 20:22:18 +0000 Received: from mail11.truemail.it ([217.194.8.81]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qT6k2-000ddZ-2Z for linux-arm-kernel@lists.infradead.org; Mon, 07 Aug 2023 20:22:16 +0000 Received: from francesco-nb.pivistrello.it (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id BB8CD20718; Mon, 7 Aug 2023 22:22:05 +0200 (CEST) From: Francesco Dolcini To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Jai Luthra , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Francesco Dolcini Subject: [PATCH v3 1/4] arm64: dts: ti: k3-am62: Enable AUDIO_REFCLKx Date: Mon, 7 Aug 2023 22:21:56 +0200 Message-Id: <20230807202159.13095-2-francesco@dolcini.it> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230807202159.13095-1-francesco@dolcini.it> References: <20230807202159.13095-1-francesco@dolcini.it> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230807_132215_010025_9ECA1285 X-CRM114-Status: UNSURE ( 8.22 ) 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 From: Jai Luthra On AM62-based SoCs the AUDIO_REFCLKx clocks can be used as an input to external peripherals when configured through CTRL_MMR, so add the clock nodes. Signed-off-by: Jai Luthra Signed-off-by: Francesco Dolcini --- v3: - removed k3-am62a-main.dtsi changes v2: - s/clock/clock-controller/ on audio refclk nodes name. --- arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index ef90b2bc81eb..5f19ef46d44c 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -60,6 +60,24 @@ epwm_tbclk: clock-controller@4130 { reg = <0x4130 0x4>; #clock-cells = <1>; }; + + audio_refclk0: clock-controller@82e0 { + compatible = "ti,am62-audio-refclk"; + reg = <0x82e0 0x4>; + clocks = <&k3_clks 157 0>; + assigned-clocks = <&k3_clks 157 0>; + assigned-clock-parents = <&k3_clks 157 8>; + #clock-cells = <0>; + }; + + audio_refclk1: clock-controller@82e4 { + compatible = "ti,am62-audio-refclk"; + reg = <0x82e4 0x4>; + clocks = <&k3_clks 157 10>; + assigned-clocks = <&k3_clks 157 10>; + assigned-clock-parents = <&k3_clks 157 18>; + #clock-cells = <0>; + }; }; dmss: bus@48000000 {