On 2022-06-30 11:02, Samuel Holland wrote:

This patch series adds PLIC support for Renesas RZ/Five SoC.

Since the T-HEAD C900 PLIC has the same behavior, it also applies the
fix for that variant.

This series is an update of v2 of the RZ/Five series[0], and replaces
the separate T-HEAD series[1].

[0]:
https://lore.kernel.org/linux-riscv/20220626004326.8548-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ (local)
[1]:
https://lore.kernel.org/linux-riscv/20220627051257.38543-1-samuel@sholland.org/ (local)

Changes in v3:
 - Add a more detailed explanation for why #interrupt-cells differs
 - Add andestech,nceplic100 as a fallback compatible
 - Separate the conditional part of the binding into two blocks (one 
for
   the PLIC implementation and the other for the SoC integration)
 - Use a quirk bit for selecting the flow instead of a variant ID
 - Use the andestech,nceplic100 compatible to select the new behavior
 - Use handle_edge_irq instead of handle_fasteoi_ack_irq so .irq_ack
   always gets called
 - Do not set the handler name, as RISC-V selects 
GENERIC_IRQ_SHOW_LEVEL
 - Use the same name for plic_edge_chip as plic_chip

Changes in v2:
 - Fixed review comments pointed by Marc and Krzysztof.

Changes in v1:
 - Fixed review comments pointed by Rob and Geert.
 - Changed implementation for EDGE interrupt handling on Renesas 
RZ/Five
   SoC.

Lad Prabhakar (2):
  dt-bindings: interrupt-controller: sifive,plic: Document Renesas
    RZ/Five SoC
  irqchip/sifive-plic: Add support for Renesas RZ/Five SoC

Samuel Holland (2):
  dt-bindings: interrupt-controller: Require trigger type for T-HEAD
    PLIC
  irqchip/sifive-plic: Fix T-HEAD PLIC edge trigger handling

 .../sifive,plic-1.0.0.yaml                    | 65 +++++++++++++--
 drivers/irqchip/irq-sifive-plic.c             | 80 +++++++++++++++++--
 2 files changed, 135 insertions(+), 10 deletions(-)

I'm going to provisionally queue this into -next so that it
can get some testing. I'd still want the DT changes to be
Ack'ed before the next merge window though.

Thanks,

         M.
-- 
Jazz is not dead. It just smells funny...