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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-64b9159a6ebsm37604637a12.27.2025.12.31.04.08.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 31 Dec 2025 04:08:03 -0800 (PST) Message-ID: <83bae671-3174-48e3-b9f8-412d21f8f18c@oss.qualcomm.com> Date: Wed, 31 Dec 2025 13:07:59 +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 07/14] arm64: dts: qcom: sdm845-db845c: drop CS from SPIO0 To: Dmitry Baryshkov , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bartosz Golaszewski , Marcel Holtmann , Luiz Augusto von Dentz , Jeff Johnson , Bjorn Andersson , Konrad Dybcio , Manivannan Sadhasivam , Vinod Koul , Balakrishna Godavarthi , Matthias Kaehlcke Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-wireless@vger.kernel.org, ath10k@lists.infradead.org, linux-pm@vger.kernel.org, Krzysztof Kozlowski References: <20251231-wcn3990-pwrctl-v1-0-1ff4d6028ad5@oss.qualcomm.com> <20251231-wcn3990-pwrctl-v1-7-1ff4d6028ad5@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251231-wcn3990-pwrctl-v1-7-1ff4d6028ad5@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjMxMDEwNiBTYWx0ZWRfX7vYs3w5PT/Sg 6ACof6QhjKOQQZ686/H6bIN3htnItiqu198Gu7KKNruojZ1PFV2GtLv9Ix41WKbmf3HAxvDG8oG FFdamXvQO8CsLbpDBD0IQBWfa1Ernv91oYNulA4/h8PAIly2vKsF49OeoabC+D/oaD+NGMCsR6X 4D4cYeYUpKL4EiISZmHFsBfePKohXhBKgp5VuBfDuEscuLf2y7IZzqfS+EthIOHEQG6utZpQeR6 Boeqb1byYAV1uoVppm3zMcz+KzA7uZc42tU3JgkwuE5n8dGjLMvWrjbWxmBQj4CLUeezSIXm4So dQJXoEHdGVuM9kq0RmIypMgCUnUuS6fb6SUI6lzH4G2e1zMOMTeajhGMLH8jkbsMB4vhK5BUJlD COgvzBQdnonqvgmJOeLt23j37e0X7y+ZWiPDDIYoeXM0expZHoM1HQfY0V9yhrbOXDumyFk/BJ+ u3yhUiJcDf+bDczohLg== X-Proofpoint-GUID: QgBECQo8L-EX05stbMoU6zizY7jMSxbq X-Proofpoint-ORIG-GUID: QgBECQo8L-EX05stbMoU6zizY7jMSxbq X-Authority-Analysis: v=2.4 cv=foHRpV4f c=1 sm=1 tr=0 ts=69551224 cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=wl_8aIJEU-qjyxFuvXQA:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG: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=2025-12-31_03,2025-12-31_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 clxscore=1015 malwarescore=0 suspectscore=0 phishscore=0 impostorscore=0 bulkscore=0 lowpriorityscore=0 priorityscore=1501 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2512310106 On 12/31/25 12:35 AM, Dmitry Baryshkov wrote: > On SDM845 SPI uses hardware-provided chip select, while specifying > cs-gpio makes the driver request GPIO pin, which on DB845c conflicts > with the normal host controllers pinctrl entry. > > Drop the cs-gpios property to restore SPI functionality. > > Fixes: cb29e7106d4e ("arm64: dts: qcom: db845c: Add support for MCP2517FD") > Signed-off-by: Dmitry Baryshkov > --- Reviewed-by: Konrad Dybcio Konrad