From nobody Fri Apr 3 11:17:31 2026 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 0BC82207A38; Thu, 19 Feb 2026 13:50:27 +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=1771509027; cv=none; b=Brwsgdfv3h8ROlnOqH7LAdxks2OCimTQ6kL6We7hWvS6sW7YW6Tjwr/vKGqL2AElassiQznZi6AIf+T4cpwUSeiIZfuTB4vEBheUl/0oafTQx9OpmhUYo/heGecSKpvINySxDS3o3fxXPEiQJMAZocxAYEPt+9mLnR0hVFuXp9o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771509027; c=relaxed/simple; bh=9XAB1WkKG/tI/e5hODd4LVsH6dlMu4Pako5uxzY7r4U=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=gW6bWqU1MFjhynYwihmcsAYmz5amc36rszBGq6s6gko4j7k43GLB11EXv8zopN51ckrwWk68Bk49PrDGjktjIyUS69Wx74Hv5crmUgL7pyQ/6OxT7YgXpXK4KNRl7+HpxeRlTI6mBfJSMv8JQXLP83LlwTT8FZQ+m10tA8Rtrnk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WGjBa8Ym; 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="WGjBa8Ym" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8206CC116C6; Thu, 19 Feb 2026 13:50:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771509026; bh=9XAB1WkKG/tI/e5hODd4LVsH6dlMu4Pako5uxzY7r4U=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=WGjBa8Ym8qaifVZTCVB4ipQG6VYshVgrPAg6P0SxWFtsQ4FloFd5aNBVkldTkuqT5 J27IcBn/iiNjJEXafEQdlnCQfFMmrr5EvOCEbBaHBL9pg81zqIp9R8Qc2I1SHqycaG EP7jXnAhYcbiz8UDnUIlcg60Nx8Z+dmDVUmT0WBjSQNY5mkmkn+96HSi0Yt7X3lfba AwvS79HnRxAbMrtc7TUG8SPWGkaP79pIVXe04mtXK4PiuNSY5Z9GXbtik73qWU2DNW V+4kaKEAqzI3JOkyNt5aJtrNz1M4qesiP+iS1TKYSKPqQUpOryubuT65zMekWaGaNL xPOrv5PwbfsdA== From: Konrad Dybcio Date: Thu, 19 Feb 2026 14:49:48 +0100 Subject: [PATCH net-next v4 1/3] dt-bindings: sram: qcom,imem: Allow modem-tables subnode 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="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260219-topic-ipa_imem-v4-1-189d91dbee84@oss.qualcomm.com> References: <20260219-topic-ipa_imem-v4-0-189d91dbee84@oss.qualcomm.com> In-Reply-To: <20260219-topic-ipa_imem-v4-0-189d91dbee84@oss.qualcomm.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Alex Elder Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Konrad Dybcio , Krzysztof Kozlowski , Alex Elder X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1771509014; l=1479; i=konrad.dybcio@oss.qualcomm.com; s=20230215; h=from:subject:message-id; bh=EkZkFoDGwWgx618F15NSBVvffYCMvU4Fbz6lmWps3uA=; b=1Ond31A9jnhBLKGItxrg0VnS5s41WId3NgCJ93uN96R4nX38qubAlziO+HrM3RMkV+oFOlYrU zemUJEvi+MwDaRgQj4Imnhw2Qn4/eB74pTIpqbfzPtchJlZoDYsPAf6 X-Developer-Key: i=konrad.dybcio@oss.qualcomm.com; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= From: Konrad Dybcio The IP Accelerator hardware/firmware owns a sizeable region within the IMEM, named 'modem-tables', containing various packet processing configuration data. It's not actually accessed by the OS, although we have to IOMMU-map it with the IPA device, so that presumably the firmware can act upon it. Allow it as a subnode of IMEM. Reviewed-by: Krzysztof Kozlowski Reviewed-by: Alex Elder Signed-off-by: Konrad Dybcio --- Documentation/devicetree/bindings/sram/qcom,imem.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/sram/qcom,imem.yaml b/Docume= ntation/devicetree/bindings/sram/qcom,imem.yaml index 6a627c57ae2f..c63026904061 100644 --- a/Documentation/devicetree/bindings/sram/qcom,imem.yaml +++ b/Documentation/devicetree/bindings/sram/qcom,imem.yaml @@ -67,6 +67,20 @@ properties: $ref: /schemas/power/reset/syscon-reboot-mode.yaml# =20 patternProperties: + "^modem-tables@[0-9a-f]+$": + type: object + description: + Region containing packet processing configuration for the IP Acceler= ator. + + properties: + reg: + maxItems: 1 + + required: + - reg + + additionalProperties: false + "^pil-reloc@[0-9a-f]+$": $ref: /schemas/remoteproc/qcom,pil-info.yaml# description: Peripheral image loader relocation region --=20 2.53.0