[PATCH v3 0/3] lib: utils: Add T-HEAD C900 ACLINT

[Inochi Amaoto]

Add T-HEAD C900 ACLINT driver for sg2042

This patch need a new "reg-names" based timer register parsing to get
worked register. But this patch can be tested by manually setting regs
in the DT and temporarily setting without_mtimer quirks.

Link: https://lore.kernel.org/linux-riscv/6e48cbe5e60f9ada2fd1fe58e803e127f1a678e5.1696433229.git.unicorn_wang@outlook.com/
Link: https://lore.kernel.org/linux-riscv/1f6b82a1864477a51db33d3f295889ff985b497b.1696433229.git.unicorn_wang@outlook.com/

Changed from v2:
1. use new quirk to identify custom ACLINT

Changed from v1:
1. function fix and comment cleanup.

Changed from sg2042 v2:
1. Allow ACLINT has its own quirks
2. add new quirks for thead,c900-aclint-mtimer

This patch is moved from the patch series of supporting sg2042 as it
became complex.
The original patch: platform: generic: Add Sophgo sg2042 support

Inochi Amaoto (3):
  lib: utils/timer: Allow ACLINT MTIMER driver to setup quirks
  lib: utils/timer: mtimer: add separate T-Head C9xx CLINT mtimer
    compatible
  lib: utils/ipi: mswi: add separate T-Head C9xx CLINT mswi compatible

 lib/utils/ipi/fdt_ipi_mswi.c       |  1 +
 lib/utils/timer/fdt_timer_mtimer.c | 20 +++++++++++++++-----
 2 files changed, 16 insertions(+), 5 deletions(-)

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2.42.1