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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-kernel@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-GUID: WdN8L2ahn4Xb78hq91Rb5iJbIRND66Hv X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNzE2MDA5MyBTYWx0ZWRfXxJ/sDcDsdX93 CZJlhYlb2LWHYPjRAzHaL1bCUrqnvDoX8YcyAF4/+aPTQB7tHulCRi7lrvaI7g9E60monmUfyy0 MTTrO0z+TFTyky81zD906l4amL3sQV23PE/Wiu8TJo1IlO9snGBXr81carf9BaysjI53tB1SVYg p0e4J4Hj5H8xB5H4JTeqQeA440fXxV1zF8hIETi3wqekkZ41Hh+aRTDewCcA2/0+E7pQ6t7FzIS ZgrWVSTGEQHUZ80G3Dfyaj6m0ob7rh33NUBrohEpkyQV58/NzokLFzK9s9IvOdmCwJxEZQo5EWz /LZIepNsINJxwJClHBw2ZT0NL0b9JgmgYXL2ZCsfcsVBt2asfuRZonBDT/6Q8H7MMRwuNUhcYf0 D7XYwbfJGO7kenDDsmgJpyWb5cK7UblVMvvJi3yxOqNh/UQEWhQBXw1uejuZd2ZcrHfPN2xL X-Authority-Analysis: v=2.4 cv=WqUrMcfv 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: WdN8L2ahn4Xb78hq91Rb5iJbIRND66Hv 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 suspectscore=0 phishscore=0 mlxscore=0 mlxlogscore=999 bulkscore=0 adultscore=0 priorityscore=1501 impostorscore=0 clxscore=1015 lowpriorityscore=0 malwarescore=0 spamscore=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