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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: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: e7sjse0N-HobMiSarHDDgGhL67XlwJ6y X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODIwMDA2NCBTYWx0ZWRfX4y9BZbfjGa1X fbQU/R+OvrAGL/XfVB2FgkzbjhgSqOzAyfpq/hv6dGY28BgTiBG5u8RcZc9iuW6As7DGg7Ma35z XrZYWbBEBTwtcPRCfFb8+/4WaF///J6OSYeb06P00Sbx2yMCtR71JdfRd6wG86ajFsJ/K7xzXAF C7sbwwU5E1vlJif5TkQr416ttI1UZwgqAfe64TmmqnFNpCLHHQgy8o7Dqop0ajsdGHPgsEEpxmb UnLaYp8Edy7w+8H1HQLROra3CgXGqtEfMylliHJThrZaIfJCCtDoyCCmIaGkp9gViQZZLSkA73+ VEMXtg76zeaguDWGUkPYZb4t1JfCc8yG5uQEyMfXMDvkkRo2k+6KebkjN/Ip8o9FlL8lG+LdbI7 +pKAM/EtjO2K088MPnFkxeFwBDCZE5Zh+8y3ERmbOKx0iwZp/tqwf+yv7zqUqVigLZp8XFZKG2v egyB3YPA1CcFSCeSoGw== X-Proofpoint-Spam-Info: AW1haW4tMjYwODIwMDA2NCBTYWx0ZWRfX/tx58IqCF/br FHLY/+LsCft8nY7dEXxPhegkehdtxs/E2eL+uWv8+scweMbq7KNU03DflVzXSOc675M+2+NRiNb Npc3rf8bKyrjZmqDejXuXUYNwoURNHw= X-Authority-Analysis: v=2.4 cv=VfPH+lp9 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=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=AHVglHzCgFTiPKyIrRAA:9 a=324X-CrmTo6CU4MGRt3R:22 X-Proofpoint-GUID: e7sjse0N-HobMiSarHDDgGhL67XlwJ6y 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 bulkscore=0 phishscore=0 lowpriorityscore=0 clxscore=1011 priorityscore=1501 suspectscore=0 malwarescore=0 impostorscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608200064 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 --- 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 { &tlmm { gpio-reserved-ranges = <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 { &tlmm { gpio-reserved-ranges = <6 4>, /* Fingerprint SPI */ - <14 4>, /* eSE SPI */ <30 2>, /* NFC SPI */ <138 1>, /* NFC Secure IO */ <155 11>; /* eMMC Boot */ -- 2.43.0