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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ae6e7eeae5fsm1171801466b.64.2025.07.16.03.26.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 16 Jul 2025 03:26:52 -0700 (PDT) Message-ID: Date: Wed, 16 Jul 2025 12:26:50 +0200 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/4] dt-bindings: arm: qcom: Document HAMOA-IOT-EVK board To: Krzysztof Kozlowski , Yijie Yang , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250716-hamoa_initial-v1-0-f6f5d0f9a163@oss.qualcomm.com> <20250716-hamoa_initial-v1-1-f6f5d0f9a163@oss.qualcomm.com> <604a5823-c563-4d37-ab14-e3164f3b1cd8@kernel.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <604a5823-c563-4d37-ab14-e3164f3b1cd8@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNzE2MDA5MyBTYWx0ZWRfX8plPzNTdSaOC bfY7lRJ9zhfYi8pG506k74sJIAXOKohVTeJzswJ3/CfBWQXmzeNCtuHCSXoKSAp/GIhDAjdC0Ic LPfA5fztjj2swCCrh6GpGqWQKL7knB2wUM8mHflKWTwwqlHm//VtKOhgvyAfFyW9kaJ53rivWd3 FIGyxpGvRT5CedRQHvLaSwSPTXjUTuo1TLHFRhS49CMCYySsXC554CfVsBKYlrdzGyMWAVyvjS/ froDd19iQnwAshbz3XE8suLpOSDG7PI1Feq9RqCdcmty/yXvOz/KffPzkAfJPcE7SVUGTXCPKoF q8Cdbhbid350RY9K1xMBpkpJW2SvM7GiD4ja1YGP7XwIZkOg7PO3fBHP5sT0e4obDXt3eStciCj hEllu/BbllMVeuVk/tuaCn6aNuTgULy96bZdd0ZodNCCnz7Xr2QcjPwVwKCombYEXjREKRBb X-Proofpoint-GUID: bn4cHY586E7jolAeoIeGNtxG0DHc_3lN X-Authority-Analysis: v=2.4 cv=SeX3duRu c=1 sm=1 tr=0 ts=68777e6f cx=c_pps a=EVbN6Ke/fEF3bsl7X48z0g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Wb1JkmetP80A:10 a=EUspDBNiAAAA:8 a=VgApEbnXb6FI9c-La98A:9 a=QEXdDO2ut3YA:10 a=a_PwQJl-kcHnX1M80qC6:22 X-Proofpoint-ORIG-GUID: bn4cHY586E7jolAeoIeGNtxG0DHc_3lN X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-07-16_01,2025-07-15_02,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 mlxscore=0 priorityscore=1501 bulkscore=0 phishscore=0 lowpriorityscore=0 mlxlogscore=999 impostorscore=0 clxscore=1015 adultscore=0 suspectscore=0 malwarescore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2507160093 On 7/16/25 11:30 AM, Krzysztof Kozlowski wrote: > On 16/07/2025 11:08, Yijie Yang wrote: >> Document the device tree binding for a new board named "EVK" based on >> the Qualcomm Hamoa-IoT platform. >> >> The "hamoa" name refers to a family of SoCs that share the same silicon >> die but are offered in multiple speed bins. The specific SoC used in >> this board is the x1e80100, which represents one such bin within the >> Hamoa family. >> >> Although "qcom,hamoa-iot-evk" is introduced as the board-specific >> compatible, the fallback compatible remains "qcom,x1e80100" to preserve >> compatibility with existing in-kernel drivers and software that already >> depend on this identifier. >> >> Signed-off-by: Yijie Yang >> --- >> Documentation/devicetree/bindings/arm/qcom.yaml | 9 +++++++-- >> 1 file changed, 7 insertions(+), 2 deletions(-) >> >> diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml >> index ae43b35565808ed27cd8354b9a342545c4a98ed6..83b09ec1100ca03044c832212a99e65cc1177985 100644 >> --- a/Documentation/devicetree/bindings/arm/qcom.yaml >> +++ b/Documentation/devicetree/bindings/arm/qcom.yaml >> @@ -100,8 +100,8 @@ description: | >> sm8550 >> sm8650 >> sm8750 >> - x1e78100 >> - x1e80100 >> + x1e78100 # hamoa >> + x1e80100 # hamoa > > > Huh? Why, no drop. I suggested this, so that people who read this file for the first time have an idea of which magic numbers correspond to what magic name for existing platforms (where new DTs will be expected to include the codename in the file name (just like this submission) to get away from SKU/speedbin names). We can drop it if you insist, but I'd rather keep it for newcomers. Konrad