[PATCH v2 0/3] ARM: dts: imx6: phycore-som: PMIC and PHY fixes

From: Primoz Fiser

Date: Thu Oct 01 2026 - 03:11:02 EST


A few small fixes for the PHYTEC phyCORE-i.MX6 SOM:

- Pin the DA9062 PMIC watchdog to /dev/watchdog0 (1/4).
- Raise the PMIC's SOC/ARM buck ceiling to 1.5V, needed once the
1.2GHz OPP tier ([1]] requests 1.3V for VDD_ARM and the anatop
LDO's 125mV dropout is added on top (2/4).
- Add phy-reset-duration to fec node for more robust reset pulse (3/4)

[1] https://lore.kernel.org/all/20260923070505.494949-1-primoz.fiser@xxxxxxxxx/

Link to v1: https://lore.kernel.org/all/20260930102532.2262700-1-primoz.fiser@xxxxxxxxx/

Changes in v2:
- Drop patch #3 from v1 (converting to reset-gpios) due to potential
backwards compatibility as suggested by Frank
- Convert patch #4 from v1 to patch #3 in v2 (use phy-reset-duration)

Primoz Fiser (3):
ARM: dts: imx6: phycore-som: Set PMIC watchdog alias as default
ARM: dts: imx6: phycore-som: Increase PMIC max SOC and ARM voltage
ARM: dts: imx6: phycore-som: Add phy-reset-duration

arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-phycore-som.dtsi | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)

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2.34.1