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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29601a3a2edsm54677395ad.67.2025.11.05.01.58.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 05 Nov 2025 01:58:11 -0800 (PST) Message-ID: <664b05a6-2f03-41a5-b6d0-e7b5e0b23b9b@oss.qualcomm.com> Date: Wed, 5 Nov 2025 17:58:07 +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 1/2] dt-bindings: dma: qcom-bam: Document crypto v6 BAM To: Jingyi Wang , Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson Cc: linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, tingwei.zhang@oss.qualcomm.com, trilok.soni@oss.qualcomm.com, yijie.yang@oss.qualcomm.com, Gaurav Kashyap References: <20250924-knp-bam-v1-0-c991273ddf63@oss.qualcomm.com> <20250924-knp-bam-v1-1-c991273ddf63@oss.qualcomm.com> From: "Aiqun(Maria) Yu" Content-Language: en-US In-Reply-To: <20250924-knp-bam-v1-1-c991273ddf63@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTA1MDA3MyBTYWx0ZWRfX6YxdwZkei37D qD4fQrMjbiTXhCvEsVK9taf0VqhaPQcCv1osDS25b8CkOfLItEGhZHacwNYVfz6paKKxyI3VF/m JnGQ4xsj2ptbmn9ZfbwU0rQpYyRHl/hjakrQ03Hb6otAgNQyEv5Fad0GNljL3UNawPEBrNaeXAt GZaTeuUpJJnHxHnKzqcLOwIdicSL4GZJ7cb9N0jYb+JKyvDwPBakZMN9ZGe6gRL8i3SyrSBKXCg U8SaV3czEgqs4S9GeVP33rXv1mzwW190GfQubqVImVoQQYs5mlFb0SBrbRmOTUDbyFZtbw1huSs 1mPTM1Kfy8cOZ9B0ng9EQS+Qj+78DCmsWW5lg2+faXPzw3ulMVPFkRHsTEKnsfkWEr1RmxXqVwJ 7mS2t8gwQra9QbDoSOVadQo8yRpXNw== X-Proofpoint-GUID: YeH1UV1ixd9XOglETo-d7xXBW1dQ6eK8 X-Authority-Analysis: v=2.4 cv=LLtrgZW9 c=1 sm=1 tr=0 ts=690b1fb6 cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=x43bjszu3we8RisWIrMA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=1OuFwYUASf3TG4hYMiVC:22 X-Proofpoint-ORIG-GUID: YeH1UV1ixd9XOglETo-d7xXBW1dQ6eK8 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=2025-11-05_04,2025-11-03_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 phishscore=0 adultscore=0 malwarescore=0 bulkscore=0 lowpriorityscore=0 suspectscore=0 clxscore=1015 priorityscore=1501 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511050073 On 9/25/2025 7:39 AM, Jingyi Wang wrote: > From: Gaurav Kashyap > > Document the new BAM compatible which is used by > QCE (Qualcomm Crypto Engine) versions 6 and above. > > Signed-off-by: Gaurav Kashyap > Signed-off-by: Jingyi Wang > --- > Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml > index 6493a6968bb4..4e5b6675af7c 100644 > --- a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml > +++ b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml > @@ -17,6 +17,8 @@ properties: > compatible: > oneOf: > - enum: > + # Kaanapali > + - qcom,bam-crypto-v6 Is there a specific reason for changing the name format to include “crypto” here? It seems the previous format was something like qcom,bam-v6.0.0. If we ever need to update to something like qcom,bam-v6.x.0, we wouldn’t require a special renaming format just for bam-v6. > # APQ8064, IPQ8064 and MSM8960 > - qcom,bam-v1.3.0 > # MSM8974, APQ8074 and APQ8084 > -- Thx and BRs, Aiqun(Maria) Yu