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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b7271f2b678sm64135166b.3.2025.11.05.01.29.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 05 Nov 2025 01:29:36 -0800 (PST) Message-ID: <9d04a61d-489b-4fe0-b401-08a40c692c2b@oss.qualcomm.com> Date: Wed, 5 Nov 2025 10:29:34 +0100 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 v1] arm64: dts: qcom: HAMOA-IOT-SOM: Unreserve GPIOs blocking SPI11 access To: Xueyao An , 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: <20251105054548.2347569-1-xueyao.an@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251105054548.2347569-1-xueyao.an@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTA1MDA3MCBTYWx0ZWRfX3GspTsOOt5jx b9ba/+s33sz7maORIULLxt5jVQ+U08RnU9WcJwBeGGMaJAPhxsExaORPZ3XxtvuEPsnOuk6T2qq E4BiOMElD//fdJXQne4X89lCWWfmNKNSWkZMIyUq8gHeo0ZXdGhcL+NmAJ5U3HKwm6pn4ZMfsN4 I6G/V3OZXr8SkQmWLiLWMQ74Cx6ajjRZaOJgS3LyvOPwlFZrU6742IHVO2oQFI8HrOMMcirtWOt bHIVcWgKnk9P1uFr0nK7UWk8AIHbslV72L5ObwaqaHiWdA0f3xhiiFYXXl2/+5WUZxACNQy9Jya wkN1hTOLwZe08DB26BhaioQcDu2nheeJHrKIl2rAawEGN8wM12d7zUU3zl/qSLlD6rH5qlSg44+ gLOKRSKYoTbOLrcka9RJsT/CFcsdAQ== X-Proofpoint-ORIG-GUID: _jmIh6l5wLxPvinKU78wOXzGg_r-PiQl X-Proofpoint-GUID: _jmIh6l5wLxPvinKU78wOXzGg_r-PiQl X-Authority-Analysis: v=2.4 cv=IpETsb/g c=1 sm=1 tr=0 ts=690b1902 cx=c_pps a=oc9J++0uMp73DTRD5QyR2A==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=rx43dS7NxoJ6fGjPFHwA:9 a=QEXdDO2ut3YA:10 a=zZCYzV9kfG8A:10 a=iYH6xdkBrDN1Jqds4HTS:22 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_03,2025-11-03_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 clxscore=1015 adultscore=0 priorityscore=1501 bulkscore=0 suspectscore=0 lowpriorityscore=0 spamscore=0 impostorscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511050070 On 11/5/25 6:45 AM, Xueyao An wrote: > GPIOs 44-47 were previously reserved, preventing Linux from accessing > SPI11 (qupv1_se3). Since there is no TZ use case for these pins on Linux, > they can be safely unreserved. Removing them from the reserved list > resolves the SPI11 access issue for Linux. > > Signed-off-by: Xueyao An > --- Reviewed-by: Konrad Dybcio Konrad