# patches/driver/gpio/rockchip/

Rockchip GPIO controller (`drivers/gpio/gpio-rockchip.c`) patches.

## Patches

### `0010a-gpio-rockchip-propagate-irq_set_wake-to-parent-GIC.patch`

**WIP — sleep fixes not yet upstream-ready.** Do not include in fleet
manifests until Markus closes the suspend/resume thread.

The Rockchip GPIO irqchip uses `irq_gc_set_wake()` which only tracks
the wake state locally in `gc->wake_active`. It never calls
`irq_set_irq_wake()` on the parent GIC interrupt for the GPIO bank.
During suspend, `suspend_device_irqs()` disables all non-wakeup IRQs
at the GIC level, so GPIO-based wakeup sources (RTC alarm, PMIC power
key) can never reach the CPU — the GPIO controller detects the
interrupt but the GIC blocks it.

This patch replaces `irq_gc_set_wake` with `rockchip_irq_set_wake`
that propagates the wake setting to the parent `bank->irq` via
`irq_set_irq_wake()`.

Source: split from `github.com/marfrit/misc_patches/genbook/kernel/0010`
(the monolithic "gpio/drm/mfd/input/dts: fix suspend/resume and wakeup
on RK3588" patch). Split commits live on `decompose-0010` branch in
`marfrit/linux-rk3588-marfrit`.

Sister patches (also from 0010):
- `patches/driver/gpu/drm/bridge/analogix/0010b-…` (analogix-dp IRQ)
- `patches/driver/mfd/rk8xx/0010c-…` (rk8xx-spi PM ops)
- `patches/driver/input/misc/0010d-…` (rk805-pwrkey wake-irq)
- `patches/board/coolpi-cm5-genbook/0010e-…` (DTS: NPU PD + touchpad wakeup-source)