From patchwork Fri Jan 31 15:23:22 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Detlev Casanova X-Patchwork-Id: 13955458 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 9E2FBC02198 for ; Fri, 31 Jan 2025 15:26:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 26CF910E39A; Fri, 31 Jan 2025 15:26:02 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=collabora.com header.i=@collabora.com header.b="iMJ4FzvJ"; dkim-atps=neutral Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7FAD310E3D6 for ; Fri, 31 Jan 2025 15:26:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1738337159; bh=jgBL2SB/ocuHszVnx0iYyXxLZskVjZaci4SLkHx3hxs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iMJ4FzvJZG5vIGe3vxqjf3l0foEdIcarr7iKJl/CrnkMf4CowcjTRMwDNIGXBIHkb VdMPzbcKfKSyz9cUxm+5L3/nBiLV4Xn/a5isVKS6tXsGkkQQ5ngAkUR4Gf1iak9y0T hDZzFNr6eWBM7/W6s5yv1sbo2iaclOtJmHE1xfnnTjLd+SvQgMGYXZZLb7WDSm7RcB +8jkuMMPJL056AWrfwyhKOaaJYzd8wAGHv350ZfZTiCcaEUOX948fK6PbIkV0v73ND dlsmJZgC4QQcND/GER6oLIk0sLDD7qAoOar+aYGXHrzMu3UjR3+abK9HhcYTRvshp6 UMH7pNMnEiJRQ== Received: from trenzalore.hitronhub.home (unknown [23.233.251.139]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: detlev) by bali.collaboradmins.com (Postfix) with ESMTPSA id 09E9917E1067; Fri, 31 Jan 2025 16:25:54 +0100 (CET) From: Detlev Casanova To: linux-kernel@vger.kernel.org Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Sebastian Reichel , Alexey Charkov , Cristian Ciocaltea , Jianfeng Liu , Dragan Simic , FUKAUMI Naoki , Detlev Casanova , Johan Jonker , Geert Uytterhoeven , Dmitry Baryshkov , Sugar Zhang , Algea Cao , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org, kernel@collabora.com Subject: [PATCH v4 2/2] arm64: dts: rockchip: Add HDMI0 audio output on rock-5b Date: Fri, 31 Jan 2025 10:23:22 -0500 Message-ID: <20250131152438.2891507-3-detlev.casanova@collabora.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250131152438.2891507-1-detlev.casanova@collabora.com> References: <20250131152438.2891507-1-detlev.casanova@collabora.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Use the simple-audio-card driver with the hdmi0 QP node as CODEC and the i2s5 device as CPU. The simple-audio-card,mclk-fs value is set to 128 as it is done in the downstream driver. The #sound-dai-cells value is set to 0 in the hdmi0 node so that it can be used as an audio codec node. Signed-off-by: Detlev Casanova --- arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 1 + .../boot/dts/rockchip/rk3588-rock-5b.dts | 19 +++++++++++++++++++ 2 files changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi index 8cfa30837ce72..790c1c25a3e41 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi @@ -1394,6 +1394,7 @@ hdmi0: hdmi@fde80000 { reset-names = "ref", "hdp"; rockchip,grf = <&sys_grf>; rockchip,vo-grf = <&vo1_grf>; + #sound-dai-cells = <0>; status = "disabled"; ports { diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts index d597112f1d5b8..1909078538367 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts @@ -49,6 +49,21 @@ hdmi0_con_in: endpoint { }; }; + hdmi0-sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,mclk-fs = <128>; + simple-audio-card,name = "hdmi0"; + + simple-audio-card,codec { + sound-dai = <&hdmi0>; + }; + + simple-audio-card,cpu { + sound-dai = <&i2s5_8ch>; + }; + }; + leds { compatible = "gpio-leds"; pinctrl-names = "default"; @@ -318,6 +333,10 @@ i2s0_8ch_p0_0: endpoint { }; }; +&i2s5_8ch { + status = "okay"; +}; + &package_thermal { polling-delay = <1000>;