Re: [RFC PATCH 2/3] arm64: dts: ti: k3-j721e-main: Add DSI and DPHY-TX

2025-08-18 Thread Kumar, Udit
On 8/18/2025 9:17 PM, Harikrishna Shenoy wrote: From: Rahul T R TI's J721E SoC supports a DPI to DSI video signal conversion bridge on it's platform bus. The IP is from Cadence, and it has a custom TI wrapper around it to facilitate integration. This IP takes the DPI video signals from DSS a

Re: [RFC PATCH 1/3] devicetree: bindings: dsiplay: panel: panel-simple.yaml: Add Raspberry pi dsi panel compatible

2025-08-18 Thread Kumar, Udit
On 8/18/2025 9:17 PM, Harikrishna Shenoy wrote: Add RPi DSI panel[0] as a valid compatible for simple-panel. [0]: https://www.raspberrypi.com/products/raspberry-pi-touch-display/ Signed-off-by: Harikrishna Shenoy --- .../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++

Re: [RFC PATCH 1/3] devicetree: bindings: dsiplay: panel: panel-simple.yaml: Add Raspberry pi dsi panel compatible

2025-08-18 Thread Kumar, Udit
On 8/19/2025 10:46 AM, Raghavendra, Vignesh wrote: On 8/19/2025 10:24 AM, Kumar, Udit wrote: On 8/18/2025 9:17 PM, Harikrishna Shenoy wrote: Add RPi DSI panel[0] as a valid compatible for simple-panel. [0]: https://www.raspberrypi.com/products/raspberry-pi-touch-display/ $subject has typo

Re: [RFC PATCH 3/3] arm64: dts: ti: k3-j721e-beagleboneai64: Add DSI RPi Panel

2025-08-18 Thread Kumar, Udit
On 8/18/2025 9:17 PM, Harikrishna Shenoy wrote: Add support for R-Pi DSI Panel for BBAI64. The RPi DSI panel[0] uses Toshiba TC358762 for decoding the DSI video signals back to DPI for its consumption. It has an ATTINY88-based regulator and backlight controller, and also features an EDT-FT5406

Re: [RFC PATCH] drm/bridge: ti-sn65dsi86: Enable HPD functionality

2025-04-25 Thread Kumar, Udit
Hello Jayesh, On 4/24/2025 4:24 PM, Jayesh Choudhary wrote: For TI SoC J784S4, the display pipeline looks like: TIDSS -> CDNS-DSI -> SN65DSI86 -> DisplayConnector -> DisplaySink This requires HPD to detect connection form the connector. By default, the HPD is disabled for eDP. So enable it condi