From patchwork Mon Jul 31 14:21:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Francesco Dolcini X-Patchwork-Id: 13334863 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 29BB2C001DC for ; Mon, 31 Jul 2023 14:22:44 +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=KskeXs9B2st82B+VUJ/eQoVZ/vdII9lZ0nXQSQGE2ZQ=; b=g9LCiFCVNZZ7zv eNgNbUcnIc87S98l+EMLYObEoaCm9aRQHGMNK1Vbfp3orrOlPRy5f802nhrtZf3yeH4UApN+Th/wM xVYYUQa+fCJ2IUvcSymropMZMlElCyPYjTyIOGO+ZTl59WwucSJpu/BhDgZO19NzaTCiPaL1k5gXL 7tp4ksVSzJc+UdvKmMhrMTfUDhnM4PY15S5rXNMCDVrdp5PmHmasjebfsIRqk1QBD7TXnKIHn2VK0 s1wlKvz6NAOArvreJVu3t+KZIm82GzFoigfNkyQx2K6/QEP7FAnnsbntH4diyuB1crmTyJZHaxA6k 5kWHNkNbiVsI+tt2uLmA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qQTmx-00G6jo-2r; Mon, 31 Jul 2023 14:22:23 +0000 Received: from mail11.truemail.it ([217.194.8.81]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qQTmZ-00G6ZV-1M for linux-arm-kernel@lists.infradead.org; Mon, 31 Jul 2023 14:22:03 +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 3DA3620798; Mon, 31 Jul 2023 16:21:49 +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 v1 1/4] arm64: dts: ti: k3-am62x: Enable AUDIO_REFCLKx Date: Mon, 31 Jul 2023 16:21:32 +0200 Message-Id: <20230731142135.108477-2-francesco@dolcini.it> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230731142135.108477-1-francesco@dolcini.it> References: <20230731142135.108477-1-francesco@dolcini.it> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230731_072159_634703_9C9B70C0 X-CRM114-Status: UNSURE ( 8.55 ) 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 Reviewed-by: Jai Luthra --- arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 18 ++++++++++++++++++ arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 18 ++++++++++++++++++ 2 files changed, 36 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index 33b6aadc9083..3a1b387bbf49 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@4130 { reg = <0x4130 0x4>; #clock-cells = <1>; }; + + audio_refclk0: clock@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@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 { diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi index 8397cb80f559..30b163a9b248 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi @@ -60,6 +60,24 @@ epwm_tbclk: clock-controller@4130 { reg = <0x4130 0x4>; #clock-cells = <1>; }; + + audio_refclk0: clock@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@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 {