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 9CEBB37BE76; Tue, 24 Feb 2026 11:35:23 +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=1771932923; cv=none; b=E03SHv3QN3ATtxc6PPbZQdZiPB7qrCr9ln1M3WsVeQ2zXNmlnTZUWXN9/NiREbSrxXsaWaY2XxWE18saRZhIWb2PCS5fPGb2aWDh/2sUlqAJClpfjar8vFQQQnuodBDVPt01yCE2zlrsGM9MIlr5kH3xM/SMpcrfOig6LqoglOo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771932923; c=relaxed/simple; bh=9XAB1WkKG/tI/e5hODd4LVsH6dlMu4Pako5uxzY7r4U=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=L7pI5V4F+6EabOEKtsyPGu6eg0zKdK+ACic6glX0o+HhSHxcg6jTc/0Y+qmHb1K1RdYK5nZUD+lh+xhr9tGtpIPR4xJ8Iq/CjCDxXW6yRYZIDjEeQJoxcuIk0YaN1tfp+ggIZKqJ7PwQBUrgDfW+IzWdpUHOiI8VmMfhVwJeRsU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=U6MhlMfv; 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="U6MhlMfv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B0F8DC116D0; Tue, 24 Feb 2026 11:35:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771932923; bh=9XAB1WkKG/tI/e5hODd4LVsH6dlMu4Pako5uxzY7r4U=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=U6MhlMfvQq0hrgS/d4K2GG9jfgzDrbnMEpkJw9svtTkqlYKt6/n5eSUoD72+ena24 qVkFC6zPIBxQ6MK8lRv/nEyTa9x2cV3R59sYt6908emtAch0h+ARGaM2YLxM5TBdrH kGlcfK1fvlMNsRrbS3tD3QmS84ajGV1yjRZ+pQuXg84D4b5r8Dm/fdSWEWNTo1gcpI oOluaHM6kbUdKLNgLP8qnikwHkAOeiYw7NjFr5xByQ6JFhLHomhXlb/4IWXkDpoP2p gwGNX4lI51xkP/kzyYCS7PZ2XHs4UluTbqe+mDflkNvuoEfYTlOhQ+RP9yfQiCb647 +YH+XHNPQ7rDA== From: Konrad Dybcio Date: Tue, 24 Feb 2026 12:34:46 +0100 Subject: [PATCH net-next v5 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: 7bit Message-Id: <20260224-topic-ipa_imem-v5-1-015bf09e123e@oss.qualcomm.com> References: <20260224-topic-ipa_imem-v5-0-015bf09e123e@oss.qualcomm.com> In-Reply-To: <20260224-topic-ipa_imem-v5-0-015bf09e123e@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=1771932912; l=1479; i=konrad.dybcio@oss.qualcomm.com; s=20230215; h=from:subject:message-id; bh=EkZkFoDGwWgx618F15NSBVvffYCMvU4Fbz6lmWps3uA=; b=aqJJIVYO78oZhbrYy19AhbuY+02mV7lQ/50l4YKy16mFNDUrXuTb5sNLmDXD7SaEZI0/EbRE+ fvHZDfFrQZqCeSPcEhwRxx54JmzHx/qJjf2CofyuN+rUMuixqdMDs7C 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/Documentation/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: $ref: /schemas/power/reset/syscon-reboot-mode.yaml# patternProperties: + "^modem-tables@[0-9a-f]+$": + type: object + description: + Region containing packet processing configuration for the IP Accelerator. + + 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 -- 2.53.0