From ea01b71b07993d5c518496692f476a3c6b5d9786 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Thu, 3 Feb 2022 15:33:17 +0100 Subject: [PATCH] i2c: rcar: Add R-Car Gen4 support Add support for the I2C Bus Interface on R-Car Gen4 SoCs (e.g. R-Car S4-8) by matching on a family-specific compatible value. While I2C on R-Car Gen4 does support some extra features (Slave Clock Stretch Select), for now it is treated the same as I2C on R-Car Gen3. Signed-off-by: Geert Uytterhoeven Reviewed-by: Wolfram Sang [wsa: removed incorrect "FM+" from commit message] Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-rcar.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c index f71c730f9838d..0db3d75590662 100644 --- a/drivers/i2c/busses/i2c-rcar.c +++ b/drivers/i2c/busses/i2c-rcar.c @@ -1008,6 +1008,7 @@ static const struct of_device_id rcar_i2c_dt_ids[] = { { .compatible = "renesas,rcar-gen1-i2c", .data = (void *)I2C_RCAR_GEN1 }, { .compatible = "renesas,rcar-gen2-i2c", .data = (void *)I2C_RCAR_GEN2 }, { .compatible = "renesas,rcar-gen3-i2c", .data = (void *)I2C_RCAR_GEN3 }, + { .compatible = "renesas,rcar-gen4-i2c", .data = (void *)I2C_RCAR_GEN3 }, {}, }; MODULE_DEVICE_TABLE(of, rcar_i2c_dt_ids);