From patchwork Fri Feb 14 16:44:01 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Detlev Casanova X-Patchwork-Id: 13975281 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 E459EC02198 for ; Fri, 14 Feb 2025 16:53:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=dHFOzkiAxzz6twt11feJF8dte0Yom/t8kzgL1v3ECcs=; b=xUh/GUSpGmMunO1+R9ug57SYIO 0TvY/5qxgCTqH1ph3BIOtgjfjl50eRQa8G6CcZB3jvqhBKm8uGI/6UWB53rl8j+bn09JlljcgkK5y R++wOaLJSnSEk11Ke5VSayrtTvSEqPR9ReurpDvHwQUm5ynJnQRQ85kn18u1uTQ/HiN5f2P7FtJS8 OvW5pBZb/kxYK0Y3XUPXlbkVh31iQbYtA1jSXWhn7lQc1yKV+V7HAbLJF8hqsr6Y9HX83KaIi5R++ /t2yVgcIk5Cr1tMk3Ud3ZKVTOHyspN2Es0s3Ah/EB1yFlFbOcdRA3NjHHGzATkxyEnKLBXaRRJxt9 Qsy3TkTQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tiywf-0000000FaV5-1I9K; Fri, 14 Feb 2025 16:53:41 +0000 Received: from bali.collaboradmins.com ([2a01:4f8:201:9162::2]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tiyqT-0000000FZCO-17Gm; Fri, 14 Feb 2025 16:47:18 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1739551635; bh=SrFZdZudr7RArsBjh8BhpE0G7d7aPvrz97c6D+4TCUo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=F7wEv5iIWcQpuhRifPwkGwnbfl8wruNabVEmDdQCoHSuC0KvnNTVygl8AsOq87wK3 8hyfaGFgzXMsvmZ577HHmNYrbijTecCApgQQOpXXQimv6jj3AoIr/96B5z96iJMKDB cDjpFuaZVOUeW04qX1kvFnRCUPLIUwHPUn81rL+BPgIiM8CHJh2aTRI0rxjD1V3iH8 XndAyODRyDpOUzJV6z+xTm81SYnkI/Mt/fWcGoQrwipNdXnsVImh3iKluUIzWdZz5g zr2RjG5XhixXpMmvxf9AZfgODjfH3OG6zRBoO+H3YVz6/VoV2TXbPdSYcBhAQKoTsD mlBZs7rx9R7Nw== Received: from earth.mtl.collabora.ca (mtl.collabora.ca [66.171.169.34]) (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 1D4C717E0B59; Fri, 14 Feb 2025 17:47:12 +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 , Niklas Cassel , Dragan Simic , FUKAUMI Naoki , Johan Jonker , Detlev Casanova , Geert Uytterhoeven , Dmitry Baryshkov , Algea Cao , Chen-Yu Tsai , Sugar Zhang , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org, kernel@collabora.com, Quentin Schulz Subject: [PATCH RESEND v6 2/3] arm64: dts: rockchip: Add HDMI0 audio output for rk3588 SoC Date: Fri, 14 Feb 2025 11:44:01 -0500 Message-ID: <20250214164528.534278-3-detlev.casanova@collabora.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250214164528.534278-1-detlev.casanova@collabora.com> References: <20250214164528.534278-1-detlev.casanova@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250214_084717_446522_050E6AB2 X-CRM114-Status: GOOD ( 11.97 ) 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 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. Tested-by: Quentin Schulz # RK3588 Tiger Haikou Signed-off-by: Detlev Casanova --- arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi index 8cfa30837ce72..f9f888dedd8f0 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi @@ -382,6 +382,22 @@ scmi_reset: protocol@16 { }; }; + hdmi0_sound: hdmi0-sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,mclk-fs = <128>; + simple-audio-card,name = "hdmi0"; + status = "disabled"; + + simple-audio-card,codec { + sound-dai = <&hdmi0>; + }; + + simple-audio-card,cpu { + sound-dai = <&i2s5_8ch>; + }; + }; + pmu-a55 { compatible = "arm,cortex-a55-pmu"; interrupts = ; @@ -1394,6 +1410,7 @@ hdmi0: hdmi@fde80000 { reset-names = "ref", "hdp"; rockchip,grf = <&sys_grf>; rockchip,vo-grf = <&vo1_grf>; + #sound-dai-cells = <0>; status = "disabled"; ports {