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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2a6fc38a66bsm49122544eec.1.2025.11.23.23.32.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 23 Nov 2025 23:32:04 -0800 (PST) From: Jingyi Wang Date: Sun, 23 Nov 2025 23:31:54 -0800 Subject: [PATCH v4] dt-bindings: sram: Document qcom,kaanapali-imem and its child node 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: <20251123-knp-soc-binding-v4-1-42b349a66c59@oss.qualcomm.com> X-B4-Tracking: v=1; b=H4sIAOkJJGkC/2WNwQ6CMBBEf4X07BJaqIon/8NwKO0CG7XFrhIN4 d8txJuXSV4y82YWjJGQxSmbRcSJmIJPUO0yYQfjewRyiYUqlJZSlXD1I3Cw0JJ35Huo96gO9dH ZzqFIqzFiR+/NeGkSt4YR2mi8HVZPcsi1NhA/Q/xsv5Ncy7+LQv1dTCUUkIZao62MLvU5MOePl 7nZcL/nKUSzLMsXQu5aEcwAAAA= To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , konrad.dybcio@oss.qualcomm.com, andersson@kernel.org, dmitry.baryshkov@oss.qualcomm.com Cc: aiqun.yu@oss.qualcomm.com, tingwei.zhang@oss.qualcomm.com, trilok.soni@oss.qualcomm.com, yijie.yang@oss.qualcomm.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jingyi Wang X-Mailer: b4 0.15-dev-99b12 X-Developer-Signature: v=1; a=ed25519-sha256; t=1763969524; l=2176; i=jingyi.wang@oss.qualcomm.com; s=20250911; h=from:subject:message-id; bh=gi8m2fYncjoshzUCF9ETqrEgzgA8RBT1yDJxH6Ie+gE=; b=tGljJaxW8W2EshT1NL+Cev2xxlui+HFvzH8Sz/U55fyriWPnMolK3LGUipoebRG1y6NVWROI+ ZBFejTbJr1wCWybnM+SWesWfLKTIBqBEFFIC0PcbeeDJWWqg/xAzts0 X-Developer-Key: i=jingyi.wang@oss.qualcomm.com; a=ed25519; pk=PSoHZ6KbUss3IW8FPRVMHMK0Jkkr/jV347mBYJO3iLo= X-Proofpoint-GUID: _iIpSCkOg81SXrN90_XeAKmeS4DHeWU5 X-Authority-Analysis: v=2.4 cv=AcC83nXG c=1 sm=1 tr=0 ts=692409f7 cx=c_pps a=oF/VQ+ItUULfLr/lQ2/icg==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=bHCfYezArJoviQaWnfQA:9 a=QEXdDO2ut3YA:10 a=3WC7DwWrALyhR5TkjVHa:22 X-Proofpoint-ORIG-GUID: _iIpSCkOg81SXrN90_XeAKmeS4DHeWU5 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTI0MDA2NSBTYWx0ZWRfX19n9039u18vj Wi+xQXt4RbXU4fpA1CQ8FhoFRkrtF8QzoKSa57rvr4viTauZjpMYbdJTSrTGqvOV2+0dHwfO0Ug H4bEgdBcdTdVju1/WY41E7sfTEHBpwLXo4EwhG/jEzdmtWMLqnHJzotkS/syMsuYCUrONJf4tnl 0TydhhCvz+jSEfwb0hdQ+BenGOCLNLf85Tqqr6xguKH6sAAisZlaF6tdT185a86ji0TwZX+W6Yz sFm1sy5Qj25+gcyOsP+ejo4gz0p2/R1JN3ong+Z1neHiMIeYT9D9o5ehf88THpcYqFh3qfLetKl xOYPS5bCF32B3QrD+8HiQP9QMubqxR/9K3kzRo5+//BNMJSGT7MHygWnAu3Tlu8EhDC4E0lF1ip HX9Z8LHyUyCfbCf/eeUkA/FM9vwERw== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-24_03,2025-11-21_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 spamscore=0 phishscore=0 priorityscore=1501 impostorscore=0 malwarescore=0 adultscore=0 lowpriorityscore=0 suspectscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511240065 On Qualcomm Kaanapali platform, IMEM is a block of SRAM shared across multiple IP blocks which can falk back to "mmio-sram". Documnent it and its child node "qcom,pil-reloc-info" which is used for collecting remoteproc ramdumps. Signed-off-by: Jingyi Wang Acked-by: Krzysztof Kozlowski --- Changes in v4: - drop change that is applied - fallback to "mmio-sram" - Link to v3: https://lore.kernel.org/r/20251102-knp-soc-binding-v3-0-11255= ec4a535@oss.qualcomm.com Changes in v3: - Fix capital letter in commit message - Dmitry=20 - drop changes that are applied - fallback to a no implementation binding qcom,imem - Bjorn - Link to v2: https://lore.kernel.org/r/20251022-knp-soc-binding-v2-0-3cd3f= 390f3e2@oss.qualcomm.com Changes in v2: - Fix capital letter in subject and simplify commit message - Eugen Hristev - pick aoss_qmp change from https://lore.kernel.org/linux-arm-msm/202509241= 83726.509202-1-sibi.sankar@oss.qualcomm.com/T/#m4bbee2db112a471cdca7aa63477= b7147691e6852 and rebase - Link to v1: https://lore.kernel.org/r/20250924-knp-soc-binding-v1-0-93a07= 2e174f9@oss.qualcomm.com --- Documentation/devicetree/bindings/sram/sram.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentati= on/devicetree/bindings/sram/sram.yaml index 7c1337e159f2..c451140962c8 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,kaanapali-imem - qcom,rpm-msg-ram - rockchip,rk3288-pmu-sram =20 @@ -89,6 +90,7 @@ patternProperties: - arm,juno-scp-shmem - arm,scmi-shmem - arm,scp-shmem + - qcom,pil-reloc-info - renesas,smp-sram - rockchip,rk3066-smp-sram - samsung,exynos4210-sysram --- base-commit: d724c6f85e80a23ed46b7ebc6e38b527c09d64f5 change-id: 20251123-knp-soc-binding-96e2798dcfde Best regards, --=20 Jingyi Wang