From nobody Wed Apr 8 14:46:28 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 43BA0C6FA89 for ; Wed, 7 Sep 2022 14:22:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230131AbiIGOW1 (ORCPT ); Wed, 7 Sep 2022 10:22:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230115AbiIGOWP (ORCPT ); Wed, 7 Sep 2022 10:22:15 -0400 Received: from relay12.mail.gandi.net (relay12.mail.gandi.net [217.70.178.232]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2A56E75CF3; Wed, 7 Sep 2022 07:22:10 -0700 (PDT) Received: from booty.fritz.box (unknown [77.244.183.192]) (Authenticated sender: luca.ceresoli@bootlin.com) by mail.gandi.net (Postfix) with ESMTPA id 0F1EC200011; Wed, 7 Sep 2022 14:22:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1662560529; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=H7rApNsDwnaiu6MG3hhivs2ZkGDwqxF3VZC6R02WDNw=; b=ipnFSla9jeMfitB27ywlIo/bpDmP92NiUsF+hn3Fzn3jcCIAs1qozgpLFSWa95z3SOS/G2 mP0E6XtJBj17nE/m4P1L0EDsBM8QEmuPyFyjkX1hPNFSKO6c9ict3RLuo+kUI5KhZYLirw 6x/s+ItC9bDldSy5sCKwNsYzMO96ntkli2TXFop4rnjDVkoyWRYbAYeqRLcwFoIUj9KUz9 rpi9CanlYQnxHhhjV6BB7do9tp7SzgAI4UkikKmyMwoktiCxm2odK78norQc44MbYNOgBV tkgdYYMAhg0FWVN904llHJ03j0h73wCdJas/l8CMYvyUNuHjzCUVUbs4fEsTfA== From: luca.ceresoli@bootlin.com To: alsa-devel@alsa-project.org, linux-rockchip@lists.infradead.org Cc: Luca Ceresoli , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Heiko Stuebner , Jaroslav Kysela , Takashi Iwai , Nicolas Frattaroli , Philipp Zabel , Johan Jonker , Chris Morgan Subject: [PATCH 4/8] arm64: dts: rockchip: add the internal audio codec Date: Wed, 7 Sep 2022 16:21:20 +0200 Message-Id: <20220907142124.2532620-5-luca.ceresoli@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220907142124.2532620-1-luca.ceresoli@bootlin.com> References: <20220907142124.2532620-1-luca.ceresoli@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Luca Ceresoli The RK3308 has a built-in audio codec that connects internally to i2s_8ch_2 or i2s_8ch_3. Signed-off-by: Luca Ceresoli --- arch/arm64/boot/dts/rockchip/rk3308.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts= /rockchip/rk3308.dtsi index 093b70563b23..221cde49dc98 100644 --- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi @@ -808,6 +808,20 @@ cru: clock-controller@ff500000 { assigned-clock-rates =3D <32768>; }; =20 + acodec: acodec@ff560000 { + compatible =3D "rockchip,rk3308-codec"; + reg =3D <0x0 0xff560000 0x0 0x10000>; + rockchip,grf =3D <&grf>; + clock-names =3D "mclk_tx", "mclk_rx", "hclk"; + clocks =3D <&cru SCLK_I2S2_8CH_TX_OUT>, + <&cru SCLK_I2S2_8CH_RX_OUT>, + <&cru PCLK_ACODEC>; + reset-names =3D "acodec-reset"; + resets =3D <&cru SRST_ACODEC_P>; + #sound-dai-cells =3D <0>; + status =3D "disabled"; + }; + gic: interrupt-controller@ff580000 { compatible =3D "arm,gic-400"; reg =3D <0x0 0xff581000 0x0 0x1000>, --=20 2.34.1