From patchwork Mon Aug 7 20:21:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Francesco Dolcini X-Patchwork-Id: 13344946 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 CD139C001DF for ; Mon, 7 Aug 2023 20:22:48 +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=4o+uBsCJRdK3qxqrz179WwHVIcJGgl7t6xO+fUQHEkc=; b=KOQ73PTzfDpLMd whZGmf5Y2p0ik9jeH2SGe5nd5qNsWyey2oN/6TPPiWyXwouuK1im7TzTdSIG+qAQ6TL8NCIGrBT3Z VI/hK9oFheIsb8i+zIz2sNujXdj6vry6Kr9Rb0XCsOjpxrpbfihX8H9g58iuKmBYVRKTitAExcQ1R jbjWDPSXY6rojSr/ahIG11awbsZdKLIVsUzEDOyu6/gewp7IrgIphlxm7NZDTcx/OynhCrZCqoNnE y4Xkq2YJmPlipyzo6KsuwVPk1FVohO+2oIYbHggm2IbKxWrFcFrqdyI80nKkLVbZBTtWlAGC8BXSd eP+300OUeXX0B7ehdOgg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qT6kB-000dht-25; Mon, 07 Aug 2023 20:22:23 +0000 Received: from mail11.truemail.it ([2001:4b7e:0:8::81]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qT6k2-000ddc-2Y for linux-arm-kernel@lists.infradead.org; Mon, 07 Aug 2023 20:22:18 +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 3BF88207B9; Mon, 7 Aug 2023 22:22:06 +0200 (CEST) From: Francesco Dolcini To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Francesco Dolcini , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jai Luthra Subject: [PATCH v3 2/4] arm64: dts: ti: verdin-am62: Set I2S_1 MCLK rate Date: Mon, 7 Aug 2023 22:21:57 +0200 Message-Id: <20230807202159.13095-3-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_013533_15EAE9DA X-CRM114-Status: UNSURE ( 7.76 ) 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: Francesco Dolcini Set AUDIO_EXT_REFCLK1, used as I2S_1_MCLK on Verdin AM62 family, to 25MHz (this is the only valid option according to TI [1]). [1] https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1188051/am625-audio_ext_refclk1-clock-output---dts-support/4476322#4476322 Reviewed-by: Jai Luthra Signed-off-by: Francesco Dolcini --- arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi index 12dd1d64eac9..5db9ef2dc7e5 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi @@ -768,6 +768,11 @@ AM62X_MCU_IOPAD(0x0028, PIN_OUTPUT, 0) /* (C5) WKUP_UART0_TXD */ /* SODIM }; }; +/* VERDIN I2S_1_MCLK */ +&audio_refclk1 { + assigned-clock-rates = <25000000>; +}; + &cpsw3g { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rgmii1>;