Hi, The Renesas RZ/V2M SoC (r9a09g011) has a new i2c controller. This series add the driver. One annoying problem is that the SoC uses a single reset line for two i2c controllers, and unfortunately one of the controllers is managed by some firmware, not by Linux. Therefore, the driver just deasserts the reset. Phil Edworthy (2): dt-bindings: i2c: Document RZ/V2M I2C controller i2c: Add Renesas RZ/V2M controller .../bindings/i2c/renesas,rzv2m.yaml | 76 +++ drivers/i2c/busses/Kconfig | 10 + drivers/i2c/busses/Makefile | 1 + drivers/i2c/busses/i2c-rzv2m.c | 530 ++++++++++++++++++ 4 files changed, 617 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml create mode 100644 drivers/i2c/busses/i2c-rzv2m.c -- 2.34.1
