Add a binding and a driver for the I2C IP found in the Socionext SynQuacer SoC, which is essentially a rebranded version of the Fujitsu F_I2C controller. v4: - clarify binding that only a single interrupt specifier is expected (#1) - check return value of clk_prepare_enable() on probe path (#2) - add Andy's R-b to patch #2 v3: - incorporate more of Andy's review comments (#2), especially regarding the bus speed and clock source handling for ACPI - patch #1 unchanged. v2: - incorporate Andy's review comments (#2) - patch #1 unchanged. Ard Biesheuvel (2): dt-bindings: i2c: add binding for Socionext SynQuacer I2C i2c: add support for Socionext SynQuacer I2C controller Documentation/devicetree/bindings/i2c/i2c-synquacer.txt | 29 + drivers/i2c/busses/Kconfig | 10 + drivers/i2c/busses/Makefile | 1 + drivers/i2c/busses/i2c-synquacer.c | 792 ++++++++++++++++++++ 4 files changed, 832 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/i2c-synquacer.txt create mode 100644 drivers/i2c/busses/i2c-synquacer.c -- 2.11.0
