i2c: s3c2410: Add quirk to exclude GPIO config for exynos5440
Signed-off-by: Giridhar Maruthy <giridhar.m@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
diff --git a/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt b/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt
index e9611ac..f98d4c5 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt
@@ -8,6 +8,8 @@
(b) "samsung, s3c2440-i2c", for i2c compatible with s3c2440 i2c.
(c) "samsung, s3c2440-hdmiphy-i2c", for s3c2440-like i2c used
inside HDMIPHY block found on several samsung SoCs
+ (d) "samsung, exynos5440-i2c", for s3c2440-like i2c used
+ on EXYNOS5440 which does not need GPIO configuration.
- reg: physical base address of the controller and length of memory mapped
region.
- interrupts: interrupt number to the cpu.
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 3479ca7..5e33df7 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -111,6 +111,8 @@
{ .compatible = "samsung,s3c2440-i2c", .data = (void *)QUIRK_S3C2440 },
{ .compatible = "samsung,s3c2440-hdmiphy-i2c",
.data = (void *)(QUIRK_S3C2440 | QUIRK_HDMIPHY | QUIRK_NO_GPIO) },
+ { .compatible = "samsung,exynos5440-i2c",
+ .data = (void *)(QUIRK_S3C2440 | QUIRK_NO_GPIO) },
{},
};
MODULE_DEVICE_TABLE(of, s3c24xx_i2c_match);