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Acked-by: Rob Herring (Arm) Signed-off-by: Ananthu C V --- Documentation/devicetree/bindings/sram/sram.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentati= on/devicetree/bindings/sram/sram.yaml index c451140962c8..bd62711dc630 100644 --- a/Documentation/devicetree/bindings/sram/sram.yaml +++ b/Documentation/devicetree/bindings/sram/sram.yaml @@ -34,6 +34,7 @@ properties: - nvidia,tegra186-sysram - nvidia,tegra194-sysram - nvidia,tegra234-sysram + - qcom,glymur-imem - qcom,kaanapali-imem - qcom,rpm-msg-ram - rockchip,rk3288-pmu-sram --=20 2.43.0 From nobody Thu Apr 2 17:18:17 2026 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 A6CFC3B3BEC for ; Fri, 27 Mar 2026 10:24:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2c16ec495b8sm4756173eec.10.2026.03.27.03.24.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Mar 2026 03:24:51 -0700 (PDT) From: Ananthu C V Date: Fri, 27 Mar 2026 03:24:36 -0700 Subject: [PATCH v4 2/2] arch: arm64: boot: dts: qcom: add IMEM and PIL regions for glymur 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: <20260327-glymur-imem-v4-2-8fe0f20ad9fd@oss.qualcomm.com> References: <20260327-glymur-imem-v4-0-8fe0f20ad9fd@oss.qualcomm.com> In-Reply-To: <20260327-glymur-imem-v4-0-8fe0f20ad9fd@oss.qualcomm.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Ananthu C V X-Mailer: b4 0.15.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1774607089; l=1053; i=ananthu.cv@oss.qualcomm.com; s=20260327; h=from:subject:message-id; bh=rTNyAXYa0G8sDfHiF7L6uMqPSCAR9cACumeRerK6XaE=; b=1GAlhHhKOlwTpbcvE/k11Iy1n37btCxxJoVoegesZgANcRKKg9f+jmYNAHay6WxBx9/2jM9RT V6iBryz30lUAR8mjs1tcWo9J6ZkOLLSY1/s7gcmhGmhjjz3WRAKSoC1 X-Developer-Key: i=ananthu.cv@oss.qualcomm.com; a=ed25519; pk=Yyv4ldZGagB5zyqtlYRdUX/L9FZ6y/INQAXO9L3wfl4= X-Authority-Analysis: v=2.4 cv=NfTrFmD4 c=1 sm=1 tr=0 ts=69c65af5 cx=c_pps a=cFYjgdjTJScbgFmBucgdfQ==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=-cAd5Rr3oDDor6eJ5jQA:9 a=9XvURe7g-aze0kr4:21 a=QEXdDO2ut3YA:10 a=scEy_gLbYbu1JhEsrz4S:22 X-Proofpoint-GUID: 5rJHi7RHWrlfEB9KrJp_cfJlp4qYB0m1 X-Proofpoint-ORIG-GUID: 5rJHi7RHWrlfEB9KrJp_cfJlp4qYB0m1 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzI3MDA3NSBTYWx0ZWRfX3qUnoy19QRZ9 lEVZDm3LfubbQ06vNtIioRtDHtQ2E1Aa+YgOTxNfbyaLYY1gChSD4yoPLbWc7fTzLdequgxq6m/ Baac4IcHC3wKJ5iyDNnsHvHwsskPG2Is4wYRqk0ms1Dx5n/xamcFcug4nEu1SYfw5ikNFqy3Xv6 DSBPi1+G4E5GQZfa6tzPFbMJ60uQ9IeXp9WdkkkNN2XxQcXaKAUba7FXSyOi6F2iqAeUrerzijx gPgMDN4GibH71BhnOiqujiT94SBGu5NJ6E856tbhRr0YqDavbIbwHiAjkVAgKI26Lgw6i3v1Ijp 28X68hlVgoVbDmWvyFdFUekOX8ScfrB5m1wmDzob3seg3LXq6P8WqSoFjeduK+QTDoU3wpmGb3D XPeWbmmiakFg91ka0bwDN3ubmocRu4Yal5kd1FHuFUZasPPMnC3KneycctEq1O7R8pdQFkj0gyz /+tXNq2O60+yUYQiXBQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-26_04,2026-03-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 impostorscore=0 phishscore=0 lowpriorityscore=0 malwarescore=0 spamscore=0 bulkscore=0 suspectscore=0 clxscore=1011 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603270075 Add an IMEM on glymur which falls back to mmio-sram and define the PIL relocation info region as its child, for post mortem tools to locate the loaded remoteprocs. Signed-off-by: Ananthu C V --- arch/arm64/boot/dts/qcom/glymur.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/glymur.dtsi b/arch/arm64/boot/dts/qco= m/glymur.dtsi index 4886e87ebd49..21ae05f0ee17 100644 --- a/arch/arm64/boot/dts/qcom/glymur.dtsi +++ b/arch/arm64/boot/dts/qcom/glymur.dtsi @@ -6457,6 +6457,22 @@ rx-pins { }; }; =20 + sram@14680000 { + compatible =3D "qcom,glymur-imem", "mmio-sram"; + reg =3D <0x0 0x14680000 0x0 0x1000>; + ranges =3D <0 0 0x14680000 0x1000>; + + no-memory-wc; + + #address-cells =3D <1>; + #size-cells =3D <1>; + + pil-sram@94c { + compatible =3D "qcom,pil-reloc-info"; + reg =3D <0x94c 0xc8>; + }; + }; + apps_smmu: iommu@15000000 { compatible =3D "qcom,glymur-smmu-500", "qcom,smmu-500", --=20 2.43.0