From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 1FD962ECEAE; Sun, 19 Apr 2026 07:41:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776584467; cv=none; b=SH2bTISY4UtKEBcQZVLI6EsdKjz9hS3v2ceYUnOKZDEWHVQ2QLZTTmRAhlqpUqaZsZIUBOb866EE9dJPslfNbr3BqGSwogfCi6eB4GS9Gkm8lXmzf32sbVGxgC8mj9mI1gFsua6sLJCKybxzSDmNllId0V0aTrcaNXTVPciczkk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776584467; c=relaxed/simple; bh=u4xRjPcoShJeOrcXozabjDzLtQaTiNnO+gmWmXC8nnQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=jaLTOho+XMEcON/v3hHdVYP6R8iujWlTDWuxwwyt4u5U6M4ADyGTluxfNwNS4GuuHXAwJYhmUt5LC0LB736ny2rCq0qeGqNvZ+BuDWPQp3oTacm2gxCad+Z75WfLNvRiW8RrCdeUIirNt2jQgiEbJQRdmOo5/zqk3ZM/g4c4/PQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Z+OC0lGb; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Z+OC0lGb" Received: by smtp.kernel.org (Postfix) with ESMTPS id 8DF66C2BCAF; Sun, 19 Apr 2026 07:41:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776584466; bh=u4xRjPcoShJeOrcXozabjDzLtQaTiNnO+gmWmXC8nnQ=; h=From:Date:Subject:To:Cc:Reply-To:From; b=Z+OC0lGb719f767ye5qcdtJspr1dlRFoB35L/9FFd7OjkIe7W3YghQfHcFsRNb35c cfmoUzES4H+Ph1ewINmOX/L9b/cNpljOzh/sknVBf1VJBlT5ssyCzfsoW3E/aWWwv3 8zkK+hJWiUbzYMXc2HtSWQUq7SNuE+h9XF1+Hnl5l2Z7fvaFmnaA1qrdk4gyT8mBy4 gGWXwOkuP7BRaKcm+AMeAt9gbWL9J/MAD1Q7M+eHE4hffpWCfakqT/rCLRrf/kC3SK WbtdVsnT0ZePFrCjGj40tpZh2fzjNPoxVwQR/bgkdVpOMd5kKk3iVezdPVEbgLv+AP QXmr5jrMn2RGA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 76609EA7191; Sun, 19 Apr 2026 07:41:06 +0000 (UTC) From: Ekansh Gupta via B4 Relay Date: Sun, 19 Apr 2026 13:11:04 +0530 Subject: [PATCH v2] arm64: dts: qcom: talos: Add memory-region for audio PD Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260419-talosaudio-v2-1-3a3b5dd67dd4@oss.qualcomm.com> X-B4-Tracking: v=1; b=H4sIAA+H5GkC/22MQQ6CMBBFr0JmbQmtYKor72FYTEsrkwDFDjQaw t2trN385P3kvQ3YRXIMt2KD6BIxhSmDOhVge5yeTlCXGVSlLlUttVhwCIxrR0EY7azX5orSnCE Lc3Se3kfs0WbuiZcQP0c7yd/7N5OkkKLRDRqlPKKv74G5fK042DCOZR5o933/AmzAeFSrAAAA X-Change-ID: 20260418-talosaudio-b8ecf8b9a1b3 To: konrad.dybcio@oss.qualcomm.com, Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , quic_bkumar@quicinc.com, quic_chennak@quicinc.com, dmitry.baryshkov@oss.qualcomm.com Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Ekansh Gupta X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1776584465; l=1797; i=ekansh.gupta@oss.qualcomm.com; s=20260223; h=from:subject:message-id; bh=tC5+DyoQ7lpix63zW4POZfE9Ynqt5jo0xccF4pymBmU=; b=Iqu18vQ5NLY3e8LcUmIiQGZF63DRpjQ9Sq1KLhSp1yscIWp7sCt561Eo4Hyl62zSr3vLqursJ l53YxyLgsm2D7fM6b9HnNqJWvkBmY7Y04yJeSPNXrqnPozgiKXWuPy9 X-Developer-Key: i=ekansh.gupta@oss.qualcomm.com; a=ed25519; pk=n0SepARizye+pYjhjg1RA5J+Nq4+IJbyRcBybU+/ERQ= X-Endpoint-Received: by B4 Relay for ekansh.gupta@oss.qualcomm.com/20260223 with auth_id=647 X-Original-From: Ekansh Gupta Reply-To: ekansh.gupta@oss.qualcomm.com From: Ekansh Gupta Reserve memory region for audio PD dynamic loading and remote heap requirements. Add the required VMID list for memory ownership transfers. Signed-off-by: Ekansh Gupta --- Changes in v2: - Fixed VMID list alignment. - Link to v1: https://lore.kernel.org/r/20260418-talosaudio-v1-1-585ab22faaf4@oss.qualcomm.com --- arch/arm64/boot/dts/qcom/talos.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi index ff5afbfce2a4..f71b327c7ddf 100644 --- a/arch/arm64/boot/dts/qcom/talos.dtsi +++ b/arch/arm64/boot/dts/qcom/talos.dtsi @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -657,6 +658,11 @@ pil_gpu_mem: pil-gpu@97715000 { reg = <0x0 0x97715000 0x0 0x2000>; no-map; }; + + adsp_rpc_remote_heap_mem: adsp-rpc-remote-heap@97717000 { + reg = <0x0 0x97717000 0x0 0x800000>; + no-map; + }; }; soc: soc@0 { @@ -5100,6 +5106,9 @@ fastrpc { compatible = "qcom,fastrpc"; qcom,glink-channels = "fastrpcglink-apps-dsp"; label = "adsp"; + memory-region = <&adsp_rpc_remote_heap_mem>; + qcom,vmids = ; #address-cells = <1>; #size-cells = <0>; --- base-commit: c7275b05bc428c7373d97aa2da02d3a7fa6b9f66 change-id: 20260418-talosaudio-b8ecf8b9a1b3 Best regards, -- Ekansh Gupta