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Subject[PATCH V4 0/3] irqchip: riscv: Add thead,c900-plic support
Date
From: Guo Ren <guoren@linux.alibaba.com>

Add the compatible string "thead,c900-plic" to the riscv plic
bindings to support allwinner d1 SOC which contains c906 core.

Changes since V4:
- Update description in errata style
- Update enum suggested by Anup, Heiko, Samuel
- Update comment by Anup
- Add cover-letter

Changes since V3:
- Rename "c9xx" to "c900"
- Add thead,c900-plic in the description section
- Add sifive_plic_chip and thead_plic_chip for difference

Changes since V2:
- Add a separate compatible string "thead,c9xx-plic"
- set irq_mask/unmask of "plic_chip" to NULL and point
irq_enable/disable of "plic_chip" to plic_irq_mask/unmask
- Add a detailed comment block in plic_init() about the
differences in Claim/Completion process of RISC-V PLIC and C9xx
PLIC.

Guo Ren (3):
irqchip/sifive-plic: Add thead,c900-plic support
dt-bindings: update riscv plic compatible string
dt-bindings: vendor-prefixes: add T-Head Semiconductor

.../sifive,plic-1.0.0.yaml | 11 +++++-
.../devicetree/bindings/vendor-prefixes.yaml | 2 ++
drivers/irqchip/irq-sifive-plic.c | 34 +++++++++++++++++--
3 files changed, 44 insertions(+), 3 deletions(-)

--
2.25.1

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