i2c: rcar: add compatibles for additional SoC

Signed-off-by: NWolfram Sang <wsa@sang-engineering.com>
Signed-off-by: NWolfram Sang <wsa@the-dreams.de>

Documentation/devicetree/bindings/i2c/i2c-rcar.txt

@@ -7,6 +7,9 @@ Required properties:
 	"renesas,i2c-r8a7779"
 	"renesas,i2c-r8a7790"
 	"renesas,i2c-r8a7791"
+	"renesas,i2c-r8a7792"
+	"renesas,i2c-r8a7793"
+	"renesas,i2c-r8a7794"
 - reg: physical base address of the controller and length of memory mapped
   region.
 - interrupts: interrupt specifier.

drivers/i2c/busses/i2c-rcar.c

@@ -646,6 +646,9 @@ static const struct of_device_id rcar_i2c_dt_ids[] = {
 	{ .compatible = "renesas,i2c-r8a7779", .data = (void *)I2C_RCAR_GEN1 },
 	{ .compatible = "renesas,i2c-r8a7790", .data = (void *)I2C_RCAR_GEN2 },
 	{ .compatible = "renesas,i2c-r8a7791", .data = (void *)I2C_RCAR_GEN2 },
+	{ .compatible = "renesas,i2c-r8a7792", .data = (void *)I2C_RCAR_GEN2 },
+	{ .compatible = "renesas,i2c-r8a7793", .data = (void *)I2C_RCAR_GEN2 },
+	{ .compatible = "renesas,i2c-r8a7794", .data = (void *)I2C_RCAR_GEN2 },
 	{},
 };
 MODULE_DEVICE_TABLE(of, rcar_i2c_dt_ids);