Commit Graph

5 Commits

Author SHA1 Message Date
João Paulo Gonçalves
3b08f8a34a arm64: dts: ti: k3-am62p-verdin: Adjust temperature trip points
While the TI AM62P supports a junction temperature (Tj) of up to 125°C
for industrial and automotive parts, Toradex Verdin-AM62P hardware
lifetime guarantees consider a 105°C Tj. Change the passive trip points
to 95°C and the critical trip points to 105°C to be compliant with the
hardware specifications.

Signed-off-by: João Paulo Gonçalves <joao.goncalves@toradex.com>
Link: https://lore.kernel.org/r/20250623-b4-verdin-am62p-cooling-device-v1-2-cc185ba5843d@toradex.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2025-07-09 16:08:25 +05:30
Parth Pancholi
b1a8daa7cf arm64: dts: ti: k3-am62p-verdin: fix PWM_3_DSI GPIO direction
PWM_3_DSI is used as the HDMI Hot-Plug Detect (HPD) GPIO for the Verdin
DSI-to-HDMI adapter. After the commit 33bab9d84e ("arm64: dts: ti:
k3-am62p: fix pinctrl settings"), the pin was incorrectly set as output
without RXACTIVE, breaking HPD detection and display functionality.
The issue was previously hidden and worked by chance before the mentioned
pinctrl fix.

Fix the pinmux configuration to correctly set PWM_3_DSI GPIO as an input.

Fixes: 87f95ea316 ("arm64: dts: ti: Add Toradex Verdin AM62P")
Signed-off-by: Parth Pancholi <parth.pancholi@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20250703084534.1649594-1-parth105105@gmail.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2025-07-09 09:56:22 +05:30
Francesco Dolcini
fefaa8d7f8 arm64: dts: ti: k3-am62p-verdin: add SD_1 CD pull-up
Add internal pull-up to the SD_1 card detect signal, without this the CD
signal is floating and spurious detects events can happen.

Fixes: 87f95ea316 ("arm64: dts: ti: Add Toradex Verdin AM62P")
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20250701081643.71406-1-francesco@dolcini.it
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2025-07-04 09:42:22 +05:30
Emanuele Ghidoli
cb2d9c0077 arm64: dts: ti: k3-am62p-verdin: Enable pull-ups on I2C_3_HDMI
Enable internal bias pull-ups on the SoC-side I2C_3_HDMI that do not have
external pull resistors populated on the SoM. This ensures proper
default line levels.

Fixes: 87f95ea316 ("arm64: dts: ti: Add Toradex Verdin AM62P")
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20250529102601.452859-1-ghidoliemanuele@gmail.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2025-06-21 22:17:47 +05:30
Francesco Dolcini
87f95ea316 arm64: dts: ti: Add Toradex Verdin AM62P
Add support for Toradex Verdin AM62P computer on module which can be
used on different carrier boards and for the Toradex Verdin Development
Board carrier board.

The module consists of an TI AM62P family SoC, a TPS65219 PMIC, a
Gigabit Ethernet PHY, up to 8GB of LPDDR4 RAM, an eMMC, a TLA2024 ADC,
an I2C EEPROM, an RX8130 RTC, plus an optional Bluetooth/Wi-Fi module.

Anything that is not self-contained on the module is disabled by
default.

Link: https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62p
Link: https://www.toradex.com/products/carrier-board/verdin-development-board-kit
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20250430102815.149162-3-francesco@dolcini.it
Signed-off-by: Nishanth Menon <nm@ti.com>
2025-05-02 08:30:04 -05:00