From faf93ff6ed5f6406ca51ec6d60f85fa166fe545c Mon Sep 17 00:00:00 2001 From: Giridhar Maruthy Date: Thu, 24 Jan 2013 11:27:51 -0800 Subject: i2c: s3c2410: Add quirk to exclude GPIO config for exynos5440 Signed-off-by: Giridhar Maruthy Signed-off-by: Kukjin Kim Signed-off-by: Wolfram Sang --- Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt | 2 ++ drivers/i2c/busses/i2c-s3c2410.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt b/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt index e9611ace8792..f98d4c5b5cca 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-s3c2410.txt @@ -8,6 +8,8 @@ Required properties: (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 3479ca76d2ae..5e33df7c6c82 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -111,6 +111,8 @@ static const struct of_device_id s3c24xx_i2c_match[] = { { .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); -- cgit v1.2.2