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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5f087f0a9c9sm3106401a12.41.2025.04.04.15.39.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 04 Apr 2025 15:39:04 -0700 (PDT) Message-ID: <79c9ab2d-f970-4dfb-9170-ac3dd8b1c772@oss.qualcomm.com> Date: Sat, 5 Apr 2025 00:39:01 +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 v3 07/10] arm64: dts: qcom: sa8775p-ride: add anx7625 DSI to DP bridge nodes To: Ayushi Makhija , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: robdclark@gmail.com, dmitry.baryshkov@linaro.org, sean@poorly.run, marijn.suijten@somainline.org, andersson@kernel.org, robh@kernel.org, robh+dt@kernel.org, krzk+dt@kernel.org, konradybcio@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, quic_abhinavk@quicinc.com, quic_rajeevny@quicinc.com, quic_vproddut@quicinc.com, quic_jesszhan@quicinc.com References: <20250404115539.1151201-1-quic_amakhija@quicinc.com> <20250404115539.1151201-8-quic_amakhija@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250404115539.1151201-8-quic_amakhija@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=PqmTbxM3 c=1 sm=1 tr=0 ts=67f05f8a cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=XR8D0OoHHMoA:10 a=COk6AnOGAAAA:8 a=GLHRRWOWZVtnXAxWSSAA:9 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: 9asb_c-3eLTKkBUWwCXP_1sgGjctMRnW X-Proofpoint-GUID: 9asb_c-3eLTKkBUWwCXP_1sgGjctMRnW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-04-04_10,2025-04-03_03,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 impostorscore=0 mlxlogscore=714 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 phishscore=0 malwarescore=0 bulkscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2504040156 On 4/4/25 1:55 PM, Ayushi Makhija wrote: > Add anx7625 DSI to DP bridge device nodes. > > Signed-off-by: Ayushi Makhija > --- [...] > + > + io_expander: gpio@74 { > + compatible = "ti,tca9539"; > + reg = <0x74>; > + interrupts-extended = <&tlmm 98 IRQ_TYPE_EDGE_BOTH>; > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + > + gpio2-hog { > + gpio-hog; > + gpios = <2 GPIO_ACTIVE_HIGH>; > + input; > + line-name = "dsi0_int_pin"; Are you sure hogging is what you need here? Aren't those GPIOs only required to be in a certain state when the connected devices are active? Konrad