From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (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 54C471A0721; Wed, 23 Oct 2024 12:00:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729684831; cv=none; b=UgPVmbP4w3DOPd3CMCDJw34WFF5N3dGjY8h11Twlv78NWB2AP2fa6eNbiMVAjmiMrir6TiJmR4zZEcGOBLVBdQR7YdGRWj6fOT6UOt7utfc5kgI0Ek5ysdgN7dC97dAhwckFeXawf1LNc/CHsifxBtSehq6pE/DLJmklnpVkUTk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729684831; c=relaxed/simple; bh=aR8qnc2na3DQYM6EbhX/vBXHtZjazFhp+pbaLjjPDxk=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=DSzBWodb5weVV/49GNeTvfozkBMbn+fUWEhuQKbZyM2zhDPwHwSTjjQOeQFSZNwUgYUNBxXf1OiBF+gAaSap7zk7QBWqh/zwTlBLzdAgOX7k6clmibU7pfuZWLnwxWoGhh4VITDD6D13HZWcafHefFTWyUQunYVIi5bSmlTELsI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=jT7NWuA7; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="jT7NWuA7" Received: from [192.168.88.20] (91-157-155-49.elisa-laajakaista.fi [91.157.155.49]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 69E74A47; Wed, 23 Oct 2024 13:58:38 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1729684719; bh=aR8qnc2na3DQYM6EbhX/vBXHtZjazFhp+pbaLjjPDxk=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=jT7NWuA76qohowXnOJFGnvG0zJ8MgG5KVKrDG8eB1rCre5mO1ENihYNNEMAOoJIKB B8bSy+/iSTLL6Rn18qRKDztuC3EGi8DIj4bkItcg/yU9e0UApnDuHAU9+rASW9te8B VwOA/MKx0Xz09EB2e2f3vLvOD0RHsXIdvg7ftXtY= Message-ID: <9f7f0fd7-bca9-4c92-9590-ce621dce7f5f@ideasonboard.com> Date: Wed, 23 Oct 2024 15:00:22 +0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 2/3] arm64: dts: zynqmp: Add DMA for DP audio To: Michal Simek , Lars-Peter Clausen , Jaroslav Kysela , Takashi Iwai , Liam Girdwood , Mark Brown , Laurent Pinchart , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Krzysztof Kozlowski Cc: linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Vishal Sagar , Anatoliy Klymenko , =?UTF-8?Q?P=C3=A9ter_Ujfalusi?= References: <20240910-xilinx-dp-audio-v3-0-75560793f4d0@ideasonboard.com> <20240910-xilinx-dp-audio-v3-2-75560793f4d0@ideasonboard.com> <123f770f-ceb6-4c8c-a065-ace2e02dc65f@amd.com> Content-Language: en-US From: Tomi Valkeinen Autocrypt: addr=tomi.valkeinen@ideasonboard.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi Michal, On 08/10/2024 11:22, Michal Simek wrote: > > > On 9/10/24 13:19, Tomi Valkeinen wrote: >> Add the two DMA channels used for the DisplayPort audio to the >> zynqmp_dpsub node. >> >> Signed-off-by: Tomi Valkeinen >> --- >>   arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 7 +++++-- >>   1 file changed, 5 insertions(+), 2 deletions(-) >> >> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/ >> dts/xilinx/zynqmp.dtsi >> index b1b31dcf6291..673ca8422e6b 100644 >> --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi >> +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi >> @@ -1207,11 +1207,14 @@ zynqmp_dpsub: display@fd4a0000 { >>                         "dp_vtc_pixel_clk_in"; >>               power-domains = <&zynqmp_firmware PD_DP>; >>               resets = <&zynqmp_reset ZYNQMP_RESET_DP>; >> -            dma-names = "vid0", "vid1", "vid2", "gfx0"; >> +            dma-names = "vid0", "vid1", "vid2", "gfx0", >> +                    "aud0", "aud1"; >>               dmas = <&zynqmp_dpdma ZYNQMP_DPDMA_VIDEO0>, >>                      <&zynqmp_dpdma ZYNQMP_DPDMA_VIDEO1>, >>                      <&zynqmp_dpdma ZYNQMP_DPDMA_VIDEO2>, >> -                   <&zynqmp_dpdma ZYNQMP_DPDMA_GRAPHICS>; >> +                   <&zynqmp_dpdma ZYNQMP_DPDMA_GRAPHICS>, >> +                   <&zynqmp_dpdma ZYNQMP_DPDMA_AUDIO0>, >> +                   <&zynqmp_dpdma ZYNQMP_DPDMA_AUDIO1>; >>               ports { >>                   #address-cells = <1>; >> > > Acked-by: Michal Simek > > If you want me to take this patch via my tree please let me know. Thanks. I've sent a v4, but no changes to this patch. I'm not sure what is the custom with xilinx dts changes. With the other platforms dts changes have always gone through a single tree, not via driver trees. I don't have a preference either way, so if there's no clear rule here, I can take this one with the other patches. Tomi