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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6507b8c4484sm19810076a12.7.2026.01.13.01.12.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 13 Jan 2026 01:12:50 -0800 (PST) Message-ID: <9662c03b-a012-4b3c-8061-62f71a3f44a6@oss.qualcomm.com> Date: Tue, 13 Jan 2026 10:12:47 +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 4/6] arm64: dts: qcom: sm6125-xiaomi-ginkgo: Fix reserved gpio ranges To: barnabas.czeman@mainlining.org Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Gabriel Gonzales , Kees Cook , Tony Luck , "Guilherme G. Piccoli" , Biswapriyo Nath , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, linux@mainlining.org References: <20260112-xiaomi-willow-v1-0-8e4476897638@mainlining.org> <20260112-xiaomi-willow-v1-4-8e4476897638@mainlining.org> <11ee77c1-2ea6-4c7c-b955-22f10d879ad7@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTEzMDA3NiBTYWx0ZWRfXxOolCzckE1Bf /OLwmPfmmHngt6E7KyxDrsbD7K7k3ledg691S2IcH1gQjuFUtRkrz4YdD1gxMbadU48qjjR/5/t MHwTIojQu5gGBBlt7JqDwfJKbvKpoxqKcvh4VvZJYabdFXc/nCbpoLDFFVKAucWoY3NFxxePGGl V03CRNju7A8Z/UwBWgWg7Kb8neTQPQ+A5+ezxizKe4vVGiXouGrzmvKFkRbdszcyU7Ry8lIRzNa qNmjo9ehcFdzue/Kf0y4xWsXqo3XTnnI9oK9OzewFiEnXMJxqCv4lCMQDhsxiZSFg6ZvN+MDykg AC21gtSA5MUMh7WySKenmuLq6k3v1xjDPz0liTbZuv+CDE889nm4qPKQvI4VkkFFQbCElfm4LVI xoZIfRBOeG/o7VhykGAwJyYAGow2hPJiLVoRXj6Jt2EE1qsDCNOjJAUvvMQ1iPN/zY5Gs0a+cmF v/5UzD9GObOHMo7KEDA== X-Proofpoint-ORIG-GUID: dcMNbEGzVR-k7L7KhC5bEZJqefRT5wvq X-Authority-Analysis: v=2.4 cv=IOEPywvG c=1 sm=1 tr=0 ts=69660c94 cx=c_pps a=EVbN6Ke/fEF3bsl7X48z0g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Uyhorv2uAAAA:20 a=OuZLqq7tAAAA:8 a=q3nTVkCIN9tcAIVWmhAA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=a_PwQJl-kcHnX1M80qC6:22 a=AKGiAy9iJ-JzxKVHQNES:22 a=bA3UWDv6hWIuX7UZL3qL:22 X-Proofpoint-GUID: dcMNbEGzVR-k7L7KhC5bEZJqefRT5wvq 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=2026-01-13_01,2026-01-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 lowpriorityscore=0 malwarescore=0 spamscore=0 priorityscore=1501 clxscore=1015 impostorscore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2601130076 On 1/13/26 10:08 AM, barnabas.czeman@mainlining.org wrote: > On 2026-01-13 10:01, Konrad Dybcio wrote: >> On 1/12/26 9:13 PM, Barnabás Czémán wrote: >>> The device was crashing on boot because the reserved gpio ranges >>> was wrongly defined. Correct the ranges for avoid pinctrl crashing. >>> >>> Fixes: 9b1a6c925c88 ("arm64: dts: qcom: sm6125: Initial support for xiaomi-ginkgo") >>> Signed-off-by: Barnabás Czémán >>> --- >> >> That's odd.. were you able to confirm that these values are alright for >> both the Note 8 and the 8T? > Yes, it was tested on both devices. The original devicetree was never boot. Fun.. >> >>>  arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo.dts | 2 +- >>>  1 file changed, 1 insertion(+), 1 deletion(-) >>> >>> diff --git a/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo.dts b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo.dts >>> index 666daf4a9fdd..163ecdc7fd6c 100644 >>> --- a/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo.dts >>> +++ b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-ginkgo.dts >>> @@ -296,7 +296,7 @@ &sdhc_2 { >>>  }; >>> >>>  &tlmm { >>> -    gpio-reserved-ranges = <22 2>, <28 6>; >>> +    gpio-reserved-ranges = <0 4>, <30 4>; >> >> Any chance you know/could deduce what they're connected to and describe >> it, like in x1-crd.dtsi? > https://github.com/MiCode/Xiaomi_Kernel_OpenSource/blob/willow-p-oss/drivers/pinctrl/qcom/pinctrl-msm.c#L605 > https://github.com/MiCode/Xiaomi_Kernel_OpenSource/blob/ginkgo-p-oss/drivers/pinctrl/qcom/pinctrl-msm.c#L610 GPIO0-3 sounds like QUP0 and GPIO30-33 sounds like QUP6 My guess would be one goes to a fingerprint scanner and one goes to NFC eSE (or N/C for the device without NFC) Could you scan the downstream devicetree for signals of that? Konrad