Messages in this thread | | | Date | Fri, 01 Jul 2022 15:28:48 +0100 | From | Marc Zyngier <> | Subject | Re: [PATCH v3 0/4] Add PLIC support for Renesas RZ/Five SoC / Fix T-HEAD PLIC edge flow |
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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/ > [1]: > https://lore.kernel.org/linux-riscv/20220627051257.38543-1-samuel@sholland.org/ > > 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...
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