[PATCH v1 0/4] gpio: phytium: improve IRQ integration and add SGPIO ACPI support

From: Zhu Ling

Date: Sun Mar 01 2026 - 20:48:57 EST


This series updates Phytium GPIO drivers with irq_chip integration and
power-management flow cleanup across common, platform, and PCI paths, and
adds ACPI support for the SGPIO frontend.

The first three patches switch to immutable irq_chip usage and tighten IRQ
routing/wake handling. The last patch adds SGPIO ACPI matching and ACPI clock
property handling while keeping DT clock handling unchanged.

checkpatch --strict:
0 errors, 0 warnings

Zhu Ling (4):
gpio: phytium: improve core IRQ and wake handling
gpio: phytium: switch platform driver to immutable irq_chip
gpio: phytium: switch PCI driver to immutable irq_chip
gpio: phytium: add ACPI support for SGPIO

drivers/gpio/gpio-phytium-core.c | 114 ++++++++++++++++++++++-----
drivers/gpio/gpio-phytium-core.h | 8 +-
drivers/gpio/gpio-phytium-pci.c | 43 ++++++----
drivers/gpio/gpio-phytium-platform.c | 55 ++++++++-----
drivers/gpio/gpio-phytium-sgpio.c | 44 ++++++++---
5 files changed, 199 insertions(+), 65 deletions(-)

--
2.34.1