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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b8f93c86e14sm42073066b.52.2026.02.12.01.40.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 Feb 2026 01:40:43 -0800 (PST) Message-ID: <3bdf5c83-bdc8-403b-957a-052afe27b99b@oss.qualcomm.com> Date: Thu, 12 Feb 2026 10:40:41 +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] arm64: dts: qcom: qrb2210-arduino-imola: describe DSI / DP bridge To: Dmitry Baryshkov , 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, Riccardo Mereu , Martino Facchin References: <20260211-uno-q-anx7625-v1-1-677bbcf63668@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260211-uno-q-anx7625-v1-1-677bbcf63668@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=DtlbOW/+ c=1 sm=1 tr=0 ts=698da01f cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=EUspDBNiAAAA:8 a=blDNVBN9pVeKv7Pv1pMA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjEyMDA3MCBTYWx0ZWRfXwgB4aVkw7Ep7 qW3RNXtDF55dypcP8+d0HMvyKICWIKMbOCwArAFxiTr5l/KQrWAPBZi++HDk9kIRzBEASCAITRy gpau1D6dDEtoCg7dy/0glZPnsWTZ83hPoH88pRw6pXUclGjwEGM2brFsp9T8G14/aavSCB+pPgX lw8U46ASgNAUWrxv0I0KEZSYo9WKu1/UtVmWsaH8XgVPr8wfcmLGjyaKoYt9sqQX+2jltRpuzdP LA7qFcizsm1ADOZYIx1H+oz+PTXytH2wUyclZ5ZhYoJCUuCqi4iSC4T58S4OX6liMszv5etxQdR Z4+HvTPug3kv62Ubspc3btW/o9spj2WYlL79Ynm9aezuZL0A7jPmdrK1TnPFVHsF3QhJhZEJhVJ ChD1NHvnRfCfI7DJbV3dCOi+we2G2tzwrBAmdE2aLgXDCB0RwUnJhL2ylSkg5lQcaKcpJQ1+tab cCnjtBO9qKEOfxEvGTA== X-Proofpoint-ORIG-GUID: G2CmxXBYiQHsaOBjs3L3VLjn9ffwYvrL X-Proofpoint-GUID: G2CmxXBYiQHsaOBjs3L3VLjn9ffwYvrL X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-12_03,2026-02-11_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 spamscore=0 suspectscore=0 impostorscore=0 adultscore=0 lowpriorityscore=0 clxscore=1015 bulkscore=0 malwarescore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602120070 On 2/11/26 10:28 AM, Dmitry Baryshkov wrote: > Aruino Uno-Q uses Analogix ANX7625 DSI-to-DP bridge to convert DSI > signals to the connected USB-C DisplayPort dongles. Decribe the chip, > USB-C connector and routing of USB and display signals. > > Co-developed-by: Martino Facchin > Signed-off-by: Martino Facchin > Signed-off-by: Dmitry Baryshkov > --- [...] > #include > +#include > #include "agatti.dtsi" > #include "pm4125.dtsi" > > @@ -109,6 +110,16 @@ multi-led { > leds = <&ledr>, <&ledg>, <&ledb>; > }; > > + vreg_anx_30: regulator-anx-30 { > + /* ANX7625 VDD3 */ This comment is only mildly useful given the anx7625 node consumes it via a reference in "vdd33-supply" [...] > + anx7625: encoder@58 { > + compatible = "analogix,anx7625"; > + reg = <0x58>; > + interrupts-extended = <&tlmm 81 IRQ_TYPE_EDGE_FALLING>; > + vdd10-supply = <&pm4125_l11>; > + vdd18-supply = <&pm4125_l15>; > + vdd33-supply = <&vreg_anx_30>; > + analogix,audio-enable; > + analogix,lane0-swing = /bits/ 8 <0x14 0x54 0x64 0x74>; > + analogix,lane1-swing = /bits/ 8 <0x14 0x54 0x64 0x74>; > + > + pinctrl-0 = <&anx7625_int_pin>, <&anx7625_cable_det_pin>; no mode-orientation/switch? > + > + connector { > + compatible = "usb-c-connector"; > + power-role = "sink"; > + data-role = "dual"; > + try-power-role = "sink"; > + > + pd-revision = /bits/ 8 <0x03 0x00 0x00 0x00>; > + op-sink-microwatt = <15000000>; > + sink-pdos = + PDO_VAR(5000, 20000, 3000)>; nice! > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; Please add a \n between the last prop and the following subnodes lg otherwise Konrad