From patchwork Mon Jul 31 14:21:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Francesco Dolcini X-Patchwork-Id: 13334861 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 80903C001DE for ; Mon, 31 Jul 2023 14:22:31 +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=lmhB2xAQ7GEl6KJautSHfl/NnqdgehI/UefiEBm6iLE=; b=OyS65SZ3RQeUk7 DospUMsM9ZW6sCD0+0/yXidY4T0aRPO3by589kHVeZlOiNVr6z3q4fb1RgvYm68mI1xpzdzoXt/Cs 05QAHXTcqvzsmFlWc6IBsy/J4UB59R1Hn+u3lZz4seBCJU/C+cBG7h+4jg6P5Jv+Xn7mzM4mJ1GqG CK9iaud9hI8fo8caJ8lV/heo8lQbC7+JC3b9ldMOzTJMxDN4JUP3ipJnQ1e7F2Jy5yHIl00qX0LGx PuX5QS7fK4P9q62D2lC2Y8CU7vpwTHetmS3XXc+G2RgCePhS3aQrC0nQaFzjCMua0hqzQ5phc99kL UN1H6//PqXVZF6iKtPDQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qQTmd-00G6cw-2M; Mon, 31 Jul 2023 14:22:03 +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-00G6ZZ-1H for linux-arm-kernel@lists.infradead.org; Mon, 31 Jul 2023 14:22:01 +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 BAFD1207C7; 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: Francesco Dolcini , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 2/4] arm64: dts: ti: verdin-am62: Set I2S_1 MCLK rate Date: Mon, 31 Jul 2023 16:21:33 +0200 Message-Id: <20230731142135.108477-3-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_603311_DEFC0BEF X-CRM114-Status: UNSURE ( 8.18 ) 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 Signed-off-by: Francesco Dolcini Reviewed-by: Jai Luthra --- 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 57dd061911ab..b686a1caeec4 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi @@ -758,6 +758,11 @@ 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>;