[PATCH 00/12] i2c: riic: Add support for Renesas RZ/G3S

Claudiu
2024-06-21T11:23:15Z

From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

Hi,

Series adds I2C support for the Renesas RZ/G3S SoC.

Series is split as follows:
- patch 01/12 - add clock, reset and PM domain support
- patch 02-03/12 - add some cleanups on RIIC driver
- patch 05/12 - enable runtime autosuspend support on the RIIC driver
- patch 06/12 - add suspend to RAM support on the RIIC driver
- patch 07/12 - prepares for the addition of fast mode plus
- patch 08/12 - updates the I2C documentation for the RZ/G3S SoC
- patch 09/12 - add fast mode plus support on the RIIC driver
- patches 10-12/12 - device tree support

Thank you,
Claudiu Beznea

Claudiu Beznea (12):
clk: renesas: r9a08g045: Add clock, reset and power domain support for
I2C
i2c: riic: Use temporary variable for struct device
i2c: riic: Call pm_runtime_get_sync() when need to access registers
i2c: riic: Use pm_runtime_resume_and_get()
i2c: riic: Enable runtime PM autosuspend support
i2c: riic: Add suspend/resume support
i2c: riic: Define individual arrays to describe the register offsets
dt-bindings: i2c: renesas,riic: Document the R9A08G045 support
i2c: riic: Add support for fast mode plus
arm64: dts: renesas: r9a08g045: Add I2C nodes
arm64: dts: renesas: rzg3s-smarc: Enable i2c0 node
arm64: dts: renesas: rzg3s-smarc-som: Enable i2c1 node

.../devicetree/bindings/i2c/renesas,riic.yaml | 8 +
arch/arm64/boot/dts/renesas/r9a08g045.dtsi | 90 +++++++
.../boot/dts/renesas/rzg3s-smarc-som.dtsi | 5 +
arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi | 7 +
drivers/clk/renesas/r9a08g045-cpg.c | 20 ++
drivers/i2c/busses/i2c-riic.c | 240 ++++++++++++------
6 files changed, 299 insertions(+), 71 deletions(-)

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2.39.2