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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b401d3d4124sm517238866b.75.2025.10.01.01.48.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 01 Oct 2025 01:48:15 -0700 (PDT) Message-ID: <425af7b2-2195-4a18-b14a-7b2871563b12@oss.qualcomm.com> Date: Wed, 1 Oct 2025 10:48:13 +0200 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 v2] arm64: dts: qcom: sm8250-samsung-common: correct reserved pins To: =?UTF-8?Q?Eric_Gon=C3=A7alves?= , Bjorn Andersson , Konrad Dybcio , Conor Dooley , Krzysztof Kozlowski , Rob Herring Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250928044533.34798-1-ghatto404@gmail.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250928044533.34798-1-ghatto404@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTI3MDA0MSBTYWx0ZWRfX0CF8UamFuqWv QQA7lYkY4AMpJkBU3Y0dx9FxxHCeXn6PkL9dD/zF1jKp5NNdZH+0Go4Oo6QTLtHoSJFF5fKuenp STRA2bnH+Ndfqvc4KflM+T6NB+L0yE7JZ6UDGDOcfyIXHH5LC8Ki1FSeKj7S/8fh4qjUBJV13UI fTnvF1RHFBxlLsvrN/4lis05zFjg9T2S0+B97Aa40qYo98/zFzSa9J0xowp+WaSZURkKdb++/kF srb+IDUBsnZsqJlX32QSTM6WmnfbBDQTLeE3bjbB3oibF00GKlwkhyqTMwrSygaDhy5v+bX8c5j V8PYkzH8c+8UmAb14EcJswJYxTWCGSU8hbkgiBKalMHsSpniN1ASiM870tuylF/wBqRVgyWa72u TnKts0x4UbUQ06uMPPTn1/mwWzD0cw== X-Proofpoint-GUID: cga3Ncvc9rsLtRCGJgls9ZkFwT7zjYpt X-Proofpoint-ORIG-GUID: cga3Ncvc9rsLtRCGJgls9ZkFwT7zjYpt X-Authority-Analysis: v=2.4 cv=Rfydyltv c=1 sm=1 tr=0 ts=68dcead2 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=pGLkceISAAAA:8 a=wVdH400FnCx9Ju2W5JsA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-01_02,2025-09-29_04,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 priorityscore=1501 bulkscore=0 adultscore=0 lowpriorityscore=0 impostorscore=0 clxscore=1015 malwarescore=0 spamscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2509150000 definitions=main-2509270041 On 9/28/25 6:45 AM, Eric Gonçalves wrote: > The S20 series has additional reserved pins for the fingerprint sensor, > GPIO 20-23. Correct it by adding them into gpio-reserved-ranges. > > Fixes: 6657fe9e9f23 ("arm64: dts: qcom: add initial support for Samsung Galaxy S20 FE") > Signed-off-by: Eric Gonçalves > --- > Changes in v2: > - Fixed the formatting of the <40 4> line > - Added Fixes tag > --- > arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi b/arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi > index 96662bf9e527..a87e3d23e3e2 100644 > --- a/arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm8250-samsung-common.dtsi > @@ -159,7 +159,8 @@ &pon_resin { > }; > > &tlmm { > - gpio-reserved-ranges = <40 4>; /* I2C (Unused) */ > + gpio-reserved-ranges = <20 4>, /* SPI (fingerprint scanner) */ > + <40 4>, /* Unused */ Please set your tab width to 8 :) Konrad