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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a88b5d92a9sm71231465ad.69.2026.01.30.02.44.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Jan 2026 02:44:42 -0800 (PST) From: Kathiravan Thirumoorthy Date: Fri, 30 Jan 2026 16:14:30 +0530 Subject: [PATCH v6 1/5] dt-bindings: sram: describe the IPQ5424 IMEM as mmio-sram 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: <20260130-wdt_reset_reason-v6-1-417ab789cd97@oss.qualcomm.com> References: <20260130-wdt_reset_reason-v6-0-417ab789cd97@oss.qualcomm.com> In-Reply-To: <20260130-wdt_reset_reason-v6-0-417ab789cd97@oss.qualcomm.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Wim Van Sebroeck , Guenter Roeck , Rajendra Nayak Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org, Kathiravan Thirumoorthy X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1769769874; l=1672; i=kathiravan.thirumoorthy@oss.qualcomm.com; s=20230906; h=from:subject:message-id; bh=1/tlWyaBm1LL+MIjYbt90/qHq9VAdMBrGxS+MfzLnTI=; b=H8IDM5WqB8c5eQfensVcaUehXaAjqNnaYzWs8ng3RBTX3MQ4njQrk++ko+O1giDJGjY7Lzqcj ce6afgfBseOBi6Bmy3OYcv4gBEKSJJx6DeVRrTi7mK1bjMshotQqSHf X-Developer-Key: i=kathiravan.thirumoorthy@oss.qualcomm.com; a=ed25519; pk=xWsR7pL6ch+vdZ9MoFGEaP61JUaRf0XaZYWztbQsIiM= X-Proofpoint-GUID: mVV2Nv0u3GyNSXWoPEJBPiHrWXtDtqbw X-Authority-Analysis: v=2.4 cv=FPcWBuos c=1 sm=1 tr=0 ts=697c8b9c cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=e_-3XkEp85WdVaS5J-sA:9 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-ORIG-GUID: mVV2Nv0u3GyNSXWoPEJBPiHrWXtDtqbw X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTMwMDA4NyBTYWx0ZWRfX+FaK3zAXCdS3 1HgTJLmjxX8CT5efVdK/bXKV2G7zadFui2Vo/wB0FOkkjuJ6MydbUb6fZKO+d43pDit0HNBsmk1 3O7alVALLBVf9zsSxs7Rpzm2z3kDiCk+PannAkAi6pOMuYwVapJBuQKECTIQmhSzG87sbciVojc 36OgQ5rW7gqGB5sYNV7l1Y5Jw74neMZZyXmnNQ9h95oEQs/sV2CEIjEmNx1UVf5tlSr9dREMbJG wEQ1fMW6xLYwaq5583l7H3FtOG6u217xD2fU61ZB5tOIo8DCwN4+8JbHa1DhkIQcOeBS0anDXGu b8VOg0atF5OTLCPKvKS+W3+uPaTJzEuYXheQ2Wbvz6JzjxhsKEGocXFNyRJ2Mb20+SxxUULcShk WCTczOvUBanG+iNFfnWMp+oT9TEGIFwhViUsK8CqFqLb2ToH1j/qvN9JZQ4vM1PzppvIDKZu4Kb 1/eJnsLnwByNRPtvVHw== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-01-30_01,2026-01-29_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 spamscore=0 clxscore=1015 phishscore=0 bulkscore=0 impostorscore=0 suspectscore=0 priorityscore=1501 adultscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601300087 Based on the discussion in the linux-arm-msm list, it is not appropriate to define the IMEM (On-Chip SRAM) as syscon or MFD. So drop the compatible from qcom,imem.yaml and add it in sram.yaml binding. Signed-off-by: Kathiravan Thirumoorthy --- Changes in v6: * New patch --- Documentation/devicetree/bindings/sram/qcom,imem.yaml | 1 - Documentation/devicetree/bindings/sram/sram.yaml | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/sram/qcom,imem.yaml b/Documentation/devicetree/bindings/sram/qcom,imem.yaml index 6a627c57ae2fecdbb81cae710f6fb5e48156b1f5..72d35e30c439ccf4901d937f838fe7c7a81f33b1 100644 --- a/Documentation/devicetree/bindings/sram/qcom,imem.yaml +++ b/Documentation/devicetree/bindings/sram/qcom,imem.yaml @@ -18,7 +18,6 @@ properties: items: - enum: - qcom,apq8064-imem - - qcom,ipq5424-imem - qcom,msm8226-imem - qcom,msm8974-imem - qcom,msm8976-imem diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml index c451140962c86f4e8f98437a2830cb2c6a697e63..7bd24305a8c7d98dc6efad81e72dc8d86d8b212b 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,ipq5424-imem - qcom,kaanapali-imem - qcom,rpm-msg-ram - rockchip,rk3288-pmu-sram -- 2.34.1