From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pidgin.makrotopia.org (pidgin.makrotopia.org [185.142.180.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DE9E63D4123; Wed, 15 Apr 2026 15:23:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.142.180.65 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776266617; cv=none; b=d27HOso8s1ZkTAV08t4MgRYo9hKtdnG4sJpnvH7F3zsS3zLTY2sdP/Gf/NWHufKD7UNGMBCHPQo/9/YdGESKf9MS3oxMvbg0xvXNs6p4QCCHoYqKCQZHrLcX9leUub0chMAmxs3IaIVa5GIRN6otSu5WUsg0Mtp7KoTIX9d7q+4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776266617; c=relaxed/simple; bh=1XgVvkQGSRvXWrJRGtWIepEf78wCmrzACX3EK+/YmdI=; h=Date:From:To:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=tw75mJHhZTNW0YHzurwLfDpk6k+PWhrbucXO+QKu32mWe7sL2tfarEpwQ5BHFTJM7oASfkhX72AW0Bkqa9FDHnB3fX9Ab2YIhAw00G1D+ZW1amw8j3Xag0ogXie+KDHbo1xXjATpDH+SC7C/SrNKU2ZsdH0NIC0wc5kjDpIAm/Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=makrotopia.org; spf=pass smtp.mailfrom=makrotopia.org; arc=none smtp.client-ip=185.142.180.65 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=makrotopia.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=makrotopia.org Received: from local by pidgin.makrotopia.org with esmtpsa (TLS1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.99) (envelope-from ) id 1wD25S-000000002dc-1Uez; Wed, 15 Apr 2026 15:23:30 +0000 Date: Wed, 15 Apr 2026 16:23:27 +0100 From: Daniel Golle To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Jaroslav Kysela , Takashi Iwai , Cyril Chao , Arnd Bergmann , Kuninori Morimoto , Daniel Golle , =?iso-8859-1?Q?N=EDcolas_F=2E_R=2E_A=2E?= Prado , Eugen Hristev , linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH 1/9] dt-bindings: sound: mt2701-afe-pcm: add HDMI audio path clocks Message-ID: <50afd83a314cd20c715fb9b0d3bc85fb00f9a6eb.1776265610.git.daniel@makrotopia.org> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Document four additional optional clocks feeding the HDMI audio output path on MT2701 and MT7623N: the HADDS2 PLL (root of the HDMI audio clock tree), the HDMI audio and S/PDIF interface power gates, and the audio APLL root gate. Older device trees that do not wire these up remain valid via minItems. Signed-off-by: Daniel Golle --- .../bindings/sound/mediatek,mt2701-audio.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt2701-audio.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt2701-audio.yaml index 45382c4d86aa3..9d4fc542cd72c 100644 --- a/Documentation/devicetree/bindings/sound/mediatek,mt2701-audio.yaml +++ b/Documentation/devicetree/bindings/sound/mediatek,mt2701-audio.yaml @@ -32,6 +32,7 @@ properties: maxItems: 1 clocks: + minItems: 34 items: - description: audio infra sys clock - description: top audio mux 1 @@ -67,8 +68,13 @@ properties: - description: top audio a1 sys pd - description: top audio a2 sys pd - description: audio merge interface pd + - description: HADDS2 PLL 294 MHz (HDMI audio path root) + - description: HDMI audio interface pd + - description: S/PDIF interface pd + - description: audio APLL root pd clock-names: + minItems: 34 items: - const: infra_sys_audio_clk - const: top_audio_mux1_sel @@ -104,6 +110,10 @@ properties: - const: audio_a1sys_pd - const: audio_a2sys_pd - const: audio_mrgif_pd + - const: hadds2pll_294m + - const: audio_hdmi_pd + - const: audio_spdf_pd + - const: audio_apll_pd required: - compatible -- 2.53.0