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Mon, 29 Jun 2026 04:39:25 -0700 (PDT) X-Received: by 2002:a05:6a00:2d2a:b0:845:c662:2be with SMTP id d2e1a72fcca58-845c66204d9mr11620926b3a.42.1782733165387; Mon, 29 Jun 2026 04:39:25 -0700 (PDT) Received: from [10.206.100.243] ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-845a40d23ccsm12360132b3a.36.2026.06.29.04.39.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 29 Jun 2026 04:39:24 -0700 (PDT) Message-ID: Date: Mon, 29 Jun 2026 17:09:19 +0530 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 4/5] arm64: dts: qcom: shikra-cqs-evk: Enable display and add ili7807s panel To: Dmitry Baryshkov , Nabige Aala Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mohit.dsor@oss.qualcomm.com References: <20260627-shikra-dt-changes-v1-0-449a402673d0@oss.qualcomm.com> <20260627-shikra-dt-changes-v1-4-449a402673d0@oss.qualcomm.com> <6qf7fau4yfmyl7qaecwxbj6kegyawq6euovi7ewwuki57gtepv@57vioqyiladd> Content-Language: en-US From: Arpit Saini In-Reply-To: <6qf7fau4yfmyl7qaecwxbj6kegyawq6euovi7ewwuki57gtepv@57vioqyiladd> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjI5MDA5NSBTYWx0ZWRfX1DD6ESX2Y5T/ Oi+fjk0aPIsN1wjFegsP++n4fVk6XvuyQ09v4B3Tzd5dNnG8RJHn24QnOHq8nimHE0wc9YyWlR0 giy19994iyRXv7sfoOqSRWhgSazWhtwUbIHO3Ytnju4h/X7nlCNn0O5PyUAWSwhcK21jtGwSqQD GYo7KTJA3lI4a92rNZryUvxX1I3d/49v7/uhMN2qwkBR5xiOFzx0UuQ8sv87wcbXFSJOaI8/cwQ yCEcTGBGCJnIUJ+dNOsSSFz3dOeD8Ri3nSdFe6H7N3Aak+iNKuxmmA400AamxQhcuzqU7gXMZva EjU3PZjtivIIsoBTaMeVgZNthMxPkEYXdYFSW/6sffXHJxSXUS/ihx0lbrpfSgEIy/y9/9vu+lp e5QPgzEuKxgMXg6415+wXjKlEICW3qg27cPjqAlQf/y9Wnz4uXe3UBFKCn1qCVQke6uV59Nn6U9 JIpubV6ocFY3utU3VMA== X-Authority-Analysis: v=2.4 cv=R58z39RX c=1 sm=1 tr=0 ts=6a42596e cx=c_pps a=mDZGXZTwRPZaeRUbqKGCBw==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=m8bqIFIvbyN3laQ-QhcA:9 a=QEXdDO2ut3YA:10 a=zc0IvFSfCIW2DFIPzwfm:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNjI5MDA5NSBTYWx0ZWRfX6h7kvcn64Lw9 c126VzbIuWfNJtUGI2N1s+X8wBa24xhpH4MMSNUn+1CLXcAZfcoCkNavE0dTYg/FTH60ljt6/2k sYbw+dW8zsXuWQxo0o4dwPZSSe8hHqw= X-Proofpoint-ORIG-GUID: gaidJ-IqdBbrrtfQVf2XDTzebQuO4mvf X-Proofpoint-GUID: gaidJ-IqdBbrrtfQVf2XDTzebQuO4mvf X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-29_03,2026-06-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 spamscore=0 suspectscore=0 phishscore=0 clxscore=1015 adultscore=0 malwarescore=0 priorityscore=1501 bulkscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606290095 Hi Dmitry, On 6/28/2026 6:06 PM, Dmitry Baryshkov wrote: > On Sat, Jun 27, 2026 at 03:31:38PM +0530, Nabige Aala wrote: >> From: Arpit Saini >> >> Enable the Shikra MDSS display subsystem on the Shikra CQS EVK >> board and add the DLC0697 MIPI DSI display panel node. >> >> Signed-off-by: Arpit Saini > Missing SoB. Ack. >> --- >> arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts | 104 ++++++++++++++++++++++++++++ >> 1 file changed, 104 insertions(+) >> >> +&mdss_dsi0 { >> + vdda-supply = <&pm4125_l5>; >> + status = "okay"; >> + >> + panel@0 { >> + compatible = "dlc,dlc0697", "ilitek,ili7807s"; >> + reg = <0>; >> + >> + reset-gpios = <&tlmm 3 GPIO_ACTIVE_LOW>; >> + >> + vddi-supply = <&pm4125_l15>; >> + avdd-supply = <&lcd_bias>; >> + avee-supply = <&lcd_bias>; > The same question regardin AVEE supply. Ack, will update as two separate regulators. >> + >> + pinctrl-0 = <&panel_bl_en &panel_rst_n &panel_te_pin>; >> + pinctrl-1 = <&panel_bl_en_suspend &panel_rst_n_suspend>; >> + pinctrl-names = "default", "sleep"; >> + >> + port { >> + panel_in: endpoint { >> + remote-endpoint = <&mdss_dsi0_out>; >> + }; >> + }; >> + }; >> +}; >> + >> @@ -116,3 +174,49 @@ &wifi { >> >> status = "okay"; >> }; >> + >> +&tlmm { >> + lcd_bias_en: lcd-bias-en-state { >> + pins = "gpio151"; >> + function = "gpio"; >> + drive-strength = <2>; >> + bias-disable; >> + }; > Order by the pin number. Ack. Thanks Arpit > >> + >> + panel_bl_en: panel-bl-en-state { >> + pins = "gpio91"; >> + function = "gpio"; >> + drive-strength = <2>; >> + bias-disable; >> + output-high; >> + }; >> +