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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2d62d353556sm4059325ad.0.2026.08.20.01.53.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Aug 2026 01:53:56 -0700 (PDT) From: Xueyao An To: 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 Subject: [PATCH v1] arm64: dts: qcom: shikra: Unreserve GPIOs 14-17 blocking SPI5 access Date: Thu, 20 Aug 2026 16:53:47 +0800 Message-ID: <20260820085347.822-1-xueyao.an@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-Spam-Info: AW1haW4tMjYwODIwMDA2NCBTYWx0ZWRfXyFXnSkNvukQF MrjA3djFtG0floaCPJYosJUUKUknj1tqblWYFekGxCMVtT4Cd6VUUKuJ8TLXu/h9vp2QFmdpXKX fYdEWLitXwM0nNXr7Te+UBvzhEvOccE= X-Authority-Analysis: v=2.4 cv=YP+vDxGx c=1 sm=1 tr=0 ts=6a86c0a6 cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=AHVglHzCgFTiPKyIrRAA:9 a=324X-CrmTo6CU4MGRt3R:22 X-Proofpoint-ORIG-GUID: jei43y0Wu2N8tf-qsa5KH4fg3ZmIbRds X-Proofpoint-GUID: jei43y0Wu2N8tf-qsa5KH4fg3ZmIbRds X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODIwMDA2NCBTYWx0ZWRfX/ONi83bT5fwn HtFmEOXoh5gUF60bZ5EyflMD5UtxY0iVyKgp17W0cX5KbO8Atglh2LmxZRpSEKmTOgVc6z3hbA8 HX+Uo0iVCwHYb97xwpwVGXGlyb9zNBL1TTB9AhcExPJI5ee0GqLgSd7+7Zy0GqINvLTZbNEXphy 5FgkUgabl3UMUJzphkn1dZEdIXQo8bzs5OOtxx0vGx9nZghXzQymq9KvjUx/A+SCWMG4HWp0sdw gl/F0HpWQe6aEOizIwfODnobcW/z5nCknfnFn5Kqw8Qs0QQQ+a9O8Kz7YekNhC+ue1igefL0TDg fb4q6piLFFaPgj9AsACzdZq/TX/Rp3yJw/dN7EnOUp7QcgtrAu7k6ThVfNUmyKgPRYE7YjoHyub hc3F+aZ9FtfctkqoYhKVlPNtZunB2Jtq2vY+i/S5QqDJk0F6uqOLmYVYDH8WdLKDBFCjMLtMKze PuEPhagqdnk32lma8bQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-19_06,2026-08-19_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 bulkscore=0 adultscore=0 impostorscore=0 lowpriorityscore=0 priorityscore=1501 phishscore=0 clxscore=1011 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608200064 Content-Type: text/plain; charset="utf-8" GPIOs 14-17 were previously reserved in the tlmm gpio-reserved-ranges, preventing Linux from accessing SPI5. Since there is no TZ use case for these pins on Linux, they can be safely unreserved. Removing them from the reserved list across all three Shikra EVK variants (CQM, CQS, IQS) resolves the SPI5 access issue. Signed-off-by: Xueyao An Reviewed-by: Abel Vesa --- arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi | 1 - arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi | 1 - 2 files changed, 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi b/arch/arm64/boot= /dts/qcom/shikra-cqm-som.dtsi index 8ac42ff625a0..fde7fc035bf5 100644 --- a/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi +++ b/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi @@ -197,7 +197,6 @@ pm4125_l22: l22 { =20 &tlmm { gpio-reserved-ranges =3D <6 4>, /* Fingerprint SPI */ - <14 4>, /* eSE SPI */ <30 2>, /* NFC SPI */ <138 1>, /* NFC Secure IO */ <155 11>; /* eMMC Boot */ diff --git a/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi b/arch/arm64/boot= /dts/qcom/shikra-iqs-som.dtsi index 4ff97945274d..e119ace54e58 100644 --- a/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi +++ b/arch/arm64/boot/dts/qcom/shikra-iqs-som.dtsi @@ -219,7 +219,6 @@ pm8150_l18: l18 { =20 &tlmm { gpio-reserved-ranges =3D <6 4>, /* Fingerprint SPI */ - <14 4>, /* eSE SPI */ <30 2>, /* NFC SPI */ <138 1>, /* NFC Secure IO */ <155 11>; /* eMMC Boot */ --=20 2.43.0