[PATCH v3 0/4] i3c: renesas: Add suspend/resume support

From: Tommaso Merciai

Date: Wed Dec 31 2025 - 03:23:34 EST


Dear All,
This series adds suspend/resume support to the Renesas I3C controller driver.

Thanks & Regards,
Tommaso

v2->v3:
- PATCH 1/4:
- Added define for TCLK index.
- Use devm_clk_bulk_get_all_enabled() into renesas_i3c_probe().
- Improved commit body.
- Dropped unnecessary static const char * const renesas_i3c_clks[].
- Removed the need for per-SoC clock handling and the renesas_i3c_config data.
- PATCH 2/4:
- Collected FLi tag.
- Improved commit body.
- PATCH 3/4:
- Collected FLi tag.
- Improved commit body.
- PATCH 4/4:
Fixed error path into renesas_i3c_resume_noirq() and
renesas_i3c_suspend_noirq() function.

v1->v2:
- Split patches into smaller chunks.
- Use clock bulk API.
- Update patch 4/4 accordingly.

Tommaso Merciai (4):
i3c: renesas: Switch to clk_bulk API and store clocks in private data
i3c: renesas: Store clock rate and reset controls in struct
renesas_i3c
i3c: renesas: Factor out hardware initialization to separate function
i3c: renesas: Add suspend/resume support

drivers/i3c/master/renesas-i3c.c | 256 ++++++++++++++++++++-----------
1 file changed, 168 insertions(+), 88 deletions(-)

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2.43.0