[PATCH v3 0/4] Add overlays for IMX219 and OV5640 on J722S
Yemike Abhilash Chandra
y-abhilashchandra at ti.com
Fri May 9 02:19:07 PDT 2025
This series adds IMX219 and OV5640 overlays to enable support
for 4 sensors on J722S. This provides a reference for a user to
enable a different sensor on any of the ports.
Test logs:
IMX219: https://gist.github.com/Yemike-Abhilash-Chandra/88d4803378d4a3e20f1cbd3b9ada91ac
Ov5640: https://gist.github.com/Yemike-Abhilash-Chandra/738737fa5b1b635d260d9601ae2e85aa
Changelog:
Changes in v3:
- Add make file entries in alpha sorted order in Patch 3/4 and 4/4
- Change vcc_3v3_exp to vsys_3v3_exp as per schematics in Patch 1/4
- Change "model that so that" to "model mux so that" in commit message of Patch 2/4
- Correct copyright year in tevi-OV5640 overlay in Patch 4/4
v2: https://lore.kernel.org/all/20250508155134.2026300-1-y-abhilashchandra@ti.com/
Changes in v2:
- J722S EVM has the CSI2RX routed to MIPI CSI connector and to 22-pin RPi
camera connector through an analog mux. Initially, the analog mux was modeled
in the overlay in v1, But following the convention used on other platforms,
the analog mux has been moved to the base device tree. So that an overlay
can control the mux state according to connected cameras.
- Correct the vin-supply for RPI camera connectors. To do the same add missing
power regulators in the device tree.
- Mark GPIO used in the comment
- Add reset-gpios property for tevi-OV5640 overlay
v1: https://lore.kernel.org/all/20250505115700.500979-1-y-abhilashchandra@ti.com
Vaishnav Achath (2):
arm64: dts: ti: k3-j722s-evm: Add overlay for quad IMX219
arm64: dts: ti: k3-j722s-evm: Add overlay for TEVI OV5640
Yemike Abhilash Chandra (2):
arm64: dts: ti: j722s-evm: Add DT nodes for power regulators
arm64: dts: ti: j722s-evm: Add MUX to control CSI2RX
arch/arm64/boot/dts/ti/Makefile | 9 +
...k3-j722s-evm-csi2-quad-rpi-cam-imx219.dtso | 329 ++++++++++++++++++
.../k3-j722s-evm-csi2-quad-tevi-ov5640.dtso | 323 +++++++++++++++++
arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 36 ++
4 files changed, 697 insertions(+)
create mode 100644 arch/arm64/boot/dts/ti/k3-j722s-evm-csi2-quad-rpi-cam-imx219.dtso
create mode 100644 arch/arm64/boot/dts/ti/k3-j722s-evm-csi2-quad-tevi-ov5640.dtso
--
2.34.1
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