From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f47.google.com (mail-wm1-f47.google.com [209.85.128.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C340816E863 for ; Tue, 7 Oct 2025 01:39:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759801197; cv=none; b=jrxsqZtJyfZBgcR3TCWVogcsQbSqV2DpBDpSav4Kz4BfqUyam8lP2lYCRhNRd+p2K5dpKGbYi3ZHvykjlgXTIJnmvjWeMle6JwrNQ/m2EdPhPYhs9yS/hw8wYCojrHf6/iAlbVNuSC4pVkp5jF9Q4+mjeuIRfbamG7/ubrD+CYw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759801197; c=relaxed/simple; bh=5lqV+ylLnxxR7eQ8mxijlK2NAS5BbPFc0/15e/s8/Ek=; h=Mime-Version:Content-Type:Date:Message-Id:From:To:Cc:Subject: References:In-Reply-To; b=XVfrj+cOkjMMBtHEx7HWAOUOlOrotnrzEHgyLgXMkhwHujtLpgUBzN49yrMeSEdJn5AuCts9fewYFBkDwj5sASU6MUXaYPlGeFpNsgW6hh/pPUHFl3LlksQMk8Y/XD+4Si5s/l5YD10LYO8xDirsV46f4KanwtQ0FJ196BW5ft8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=ffDmzFJZ; arc=none smtp.client-ip=209.85.128.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="ffDmzFJZ" Received: by mail-wm1-f47.google.com with SMTP id 5b1f17b1804b1-46e34bd8eb2so63671795e9.3 for ; Mon, 06 Oct 2025 18:39:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1759801193; x=1760405993; darn=vger.kernel.org; h=in-reply-to:references:subject:cc:to:from:message-id:date :content-transfer-encoding:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=oWIdECDUUCC2Ce9mQHFr9kZj1FU8R9Q+u4LBmUETnoM=; b=ffDmzFJZpsqaunT/rSovqUptN3bRNy87l7BLJXXZ7FaaOkrr1oL3P5tdHane82QkjG FnXVf+lmNDSfr/md+TZMYgQ/hJ/UOk/b7a8xA5TF5BP4qbUmdMcnoYPpmTham/uGSZ6o P7FBZWmEAq0KZxCvDgAAamacmcWgJQrxpGDIFJpzlApFyc8qufy3cdvV2HWBx4gg+0ug GQnRMbNZua3d1Yn0/aL4L4iYykN0wRcPiuDDffXMobFQIb1AgJduZIIW7Mr4p4ST8Zdd CkHXBEjZ8+ruavk0m5/7UCemnyhsPS1w3/1VHJihIV1o+/3Jjdwqf4rd8f+XSKiavBvR ZEOA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759801193; x=1760405993; h=in-reply-to:references:subject:cc:to:from:message-id:date :content-transfer-encoding:mime-version:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=oWIdECDUUCC2Ce9mQHFr9kZj1FU8R9Q+u4LBmUETnoM=; b=U7nRbsDqxagZWngFfAT6d32dIqF9fAsX6609cXOkz8xNnY+1K4fnrS4P9oFq6xUzso Se5lrxmR2y9fhxpwbTwywAiC+eqck/q6HmYVR8zZuyCA9zO7a03BiWaTlYZ9LtGkzuOh 3/Xl2C7Aq8Pk871OS2fINw38jQZ6BJ0AwoxlNFTGvc6rlEFIM3VBzMvRsHEuEvkpTc9p KyMz7hjUzZNVgsSnsCohr//8qoCCEzj3Am/ncIQLjH41zhKZz1NXnwei2s3PTmsI9syN yN0bkDSnLkUBc4rd1U578BqrvpTaP0CbveF41ZO/5SPtQOFhxG/ZrOxgr3UBvNs1IgI8 paMg== X-Forwarded-Encrypted: i=1; AJvYcCVZ1HL2kOz/kSRfJARVJiWjwZR78MjVxbXGI1pxvXHXggT/yg/HvxCZFibiNL4nQnYj0FxjJIiZocz4@vger.kernel.org X-Gm-Message-State: AOJu0YwLU1I01lC+EjzSxWZBEaXegmbEwlCycDtwrzJT8pi70jqpkBli gtlHmACAOgN6zxGN+ETkFymrp0nw7GGUypuIk13GuesMvwVH6cRHxRYQtuR+FP5adeU= X-Gm-Gg: ASbGnctzgxyCN9JfVThA7NvV3QHOGmh5dxzwME+ejct08kgouuxpNoC95RWsGQNuPAt mYmP05bWTN26TFGh2Pmh9vFCGPUg/cWzWKjTArvEGRVXo+ZtlkQnlznOFZDsB9QQAeNSdHncAtL 8dJO0OTUvm2F7/KwVXtGW2cA3U7emZJj7SB3RyNj6AbRdCN4C5iVu51C6SLMOuZjRiSSUbW/Y/N RFOcGV1/TKK/3wEB4Fm7ecpWowIedVe6D7hoi9gmXWFnT/ngEvuYSn4Va0e8VzTeKDCpmQWF8Kt jzmh4jzV8Cbvqizesuqnxs5WqAB8Qfiz5cLqnic70EdgIF4Xf1/qqyOHxlue0sgJZsSHZzk2eh7 3DYtOXlwFKmv5gSUbgsyJVUtZKSOXf0/oya+RU5IEUWhpEq6F5iiwWUGfPMDNHH6aAQ== X-Google-Smtp-Source: AGHT+IEP4ZfQ2qXfgkfT08+ifEGZ7mYl7sYutWniRewIAGlV7StrxebqvEk1ShWnLZfyKk8gXlG79w== X-Received: by 2002:a05:600c:3d90:b0:45f:2bc5:41c3 with SMTP id 5b1f17b1804b1-46e714ac847mr89068835e9.8.1759801193186; Mon, 06 Oct 2025 18:39:53 -0700 (PDT) Received: from localhost ([2a02:c7c:7259:a00:22ae:baa0:7d1a:8c1f]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-46e61a265f6sm277651965e9.20.2025.10.06.18.39.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 06 Oct 2025 18:39:52 -0700 (PDT) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Tue, 07 Oct 2025 02:39:50 +0100 Message-Id: From: "Alexey Klimov" To: "Neil Armstrong" , "Srinivas Kandagatla" , "Liam Girdwood" , "Mark Brown" , "Jaroslav Kysela" , "Takashi Iwai" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , "Bjorn Andersson" , "Konrad Dybcio" Cc: , , , Subject: Re: [PATCH RFC 4/6] sm8650-hdk: Enable I2S for HDMI X-Mailer: aerc 0.20.0 References: <20251006-topic-sm8x50-next-hdk-i2s-v1-0-184b15a87e0a@linaro.org> <20251006-topic-sm8x50-next-hdk-i2s-v1-4-184b15a87e0a@linaro.org> In-Reply-To: <20251006-topic-sm8x50-next-hdk-i2s-v1-4-184b15a87e0a@linaro.org> On Mon Oct 6, 2025 at 7:37 PM BST, Neil Armstrong wrote: > Add the necessary nodes to configure the right I2S interface > to output audio via the DSI HDMI bridge. > > Signed-off-by: Neil Armstrong > --- > arch/arm64/boot/dts/qcom/sm8650-hdk.dts | 30 +++++++++++++++++++++++++ > arch/arm64/boot/dts/qcom/sm8650.dtsi | 40 +++++++++++++++++++++++++++= ++++++ > 2 files changed, 70 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts b/arch/arm64/boot/dt= s/qcom/sm8650-hdk.dts > index 87d7190dc991b11f5d1162aabb693dcadd198c51..1286ce95235d5544322a18772= 92cbdd426298c11 100644 > --- a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts > +++ b/arch/arm64/boot/dts/qcom/sm8650-hdk.dts > @@ -171,6 +171,19 @@ sound { > "TX SWR_INPUT1", "ADC2_OUTPUT", > "TX SWR_INPUT3", "ADC4_OUTPUT"; > =20 > + pinctrl-0 =3D <&i2s0_default_state>, <&audio_mclk0_default_state>; > + pinctrl-names =3D "default"; > + > + clocks =3D <&q6prmcc LPASS_CLK_ID_PRI_MI2S_IBIT LPASS_CLK_ATTRIBUTE_CO= UPLE_NO>, > + <&q6prmcc LPASS_CLK_ID_MCLK_1 LPASS_CLK_ATTRIBUTE_COUPLE_NO>; > + clock-names =3D "pri-mi2s", > + "pri-mclk"; > + > + assigned-clocks =3D <&q6prmcc LPASS_CLK_ID_PRI_MI2S_IBIT LPASS_CLK_ATT= RIBUTE_COUPLE_NO>, > + <&q6prmcc LPASS_CLK_ID_MCLK_1 LPASS_CLK_ATTRIBUTE_COUPLE_NO>; > + assigned-clock-rates =3D <1536000>, > + <24576000>; > + > wcd-playback-dai-link { > link-name =3D "WCD Playback"; > =20 > @@ -218,6 +231,22 @@ platform { > sound-dai =3D <&q6apm>; > }; > }; > + > + pri-mi2s-dai-link { > + link-name =3D "Primary MI2S Playback"; Is it HDMI only audio playback or does it have switches to playback it as r= aw i2s (when external DAC is needed)? > + cpu { > + sound-dai =3D <&q6apmbedai PRIMARY_MI2S_RX>; > + }; > + > + codec { > + sound-dai =3D <<9611_codec 0>; > + }; > + > + platform { > + sound-dai =3D <&q6apm>; > + }; > + }; > }; [..] Best regards, Alexey