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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7a22ff15878sm13836649b3a.10.2025.10.22.02.05.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 22 Oct 2025 02:05:38 -0700 (PDT) Message-ID: <4eebcb7d-1eca-4914-915a-d42232233f9f@oss.qualcomm.com> Date: Wed, 22 Oct 2025 17:05:30 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/4] dt-bindings: soc: qcom: Add qcom,kaanapali-imem compatible To: Dmitry Baryshkov Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Robert Marko , Das Srinagesh , aiqun.yu@oss.qualcomm.com, tingwei.zhang@oss.qualcomm.com, trilok.soni@oss.qualcomm.com, yijie.yang@oss.qualcomm.com, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Eugen Hristev References: <20251022-knp-soc-binding-v2-0-3cd3f390f3e2@oss.qualcomm.com> <20251022-knp-soc-binding-v2-1-3cd3f390f3e2@oss.qualcomm.com> Content-Language: en-US From: Jingyi Wang In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: I7fSuiaD71G3Ktvghl-07uw-sWrdvhbK X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDE4MDAzMiBTYWx0ZWRfX4HGolj2KG8cB q45ECDW8wXbEyMhNlynKWM85I28nte+wJdG5cppIY8a5qC+h2zMHQoEA4GUzlMacSH2Qhl/+Ca+ IHAJZte4O9UncVWUPh6hX1aRfi7Lw8xahAHg/ta9+zhrrv3KVZ9v3zLPJs6Nqdl864qxQ8qqmM1 2c8M52q4fa5f0rjmI1RgOu6I6PmWxCGylh5NGSjJE23pWorojrJ0DPLYR1QvosYxvVnvHv6IWDP 46zQaDI6CACNZsS+Nt4i9W9t57FH+vh0WDbu4gkugQKkG4f8r94kBULfHsxeBINu57hqKr2hrBL n52VirCY3Yr7FyV32lRy8XAFhYBksB9MiIxmpkDDL72Pgzb41ybvdIZRetPVIyMmDUJs35zD+uI rysuOo2ucWlxbI80gZr6jxkG6/AR7g== X-Authority-Analysis: v=2.4 cv=U8qfzOru c=1 sm=1 tr=0 ts=68f89e64 cx=c_pps a=rEQLjTOiSrHUhVqRoksmgQ==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=R3H_AMJDI8O4ISRxb2cA:9 a=QEXdDO2ut3YA:10 a=2VI0MkxyNR6bbpdq8BZq:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: I7fSuiaD71G3Ktvghl-07uw-sWrdvhbK X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-22_03,2025-10-13_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 bulkscore=0 malwarescore=0 priorityscore=1501 spamscore=0 clxscore=1015 lowpriorityscore=0 phishscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510020000 definitions=main-2510180032 On 10/22/2025 4:49 PM, Dmitry Baryshkov wrote: > On Wed, Oct 22, 2025 at 12:28:41AM -0700, Jingyi Wang wrote: >> Document qcom,kaanapali-imem compatible. >> >> Reviewed-by: Eugen Hristev >> Signed-off-by: Jingyi Wang >> --- >> Documentation/devicetree/bindings/sram/qcom,imem.yaml | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/Documentation/devicetree/bindings/sram/qcom,imem.yaml b/Documentation/devicetree/bindings/sram/qcom,imem.yaml >> index 6a627c57ae2f..1e29a8ff287f 100644 >> --- a/Documentation/devicetree/bindings/sram/qcom,imem.yaml >> +++ b/Documentation/devicetree/bindings/sram/qcom,imem.yaml >> @@ -19,6 +19,7 @@ properties: >> - enum: >> - qcom,apq8064-imem >> - qcom,ipq5424-imem >> + - qcom,kaanapali-imem > > Can you use mmio-sram instead? > Here is the node: sram@14680000 { compatible = "qcom,kaanapali-imem", "syscon", "simple-mfd"; reg = <0x0 0x14680000 0x0 0x1000>; ranges = <0 0 0x14680000 0x1000>; #address-cells = <1>; #size-cells = <1>; pil-reloc@94c { compatible = "qcom,pil-reloc-info"; reg = <0x94c 0xc8>; }; }; other qualcomm are also using imem, could you please give more details on why we should use mmio-sram here? Thanks, Jingyi >> - qcom,msm8226-imem >> - qcom,msm8974-imem >> - qcom,msm8976-imem >> >> -- >> 2.25.1 >> >