i2c: gpio: Augment all boardfiles to use open drain

We now handle the open drain mode internally in the I2C GPIO
driver, but we will get warnings from the gpiolib that we
override the default mode of the line so it becomes open
drain.

We can fix all in-kernel users by simply passing the right
flag along in the descriptor table, and we already touched
all of these files in the series so let's just tidy it up.

Cc: Steven Miao <realmz6@gmail.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Wu, Aaron <Aaron.Wu@analog.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

6 files changed, 12 insertions, 12 deletions

diff --git a/arch/arm/mach-ixp4xx/avila-setup.c b/arch/arm/mach-ixp4xx/avila-setup.c
index 72122b5e7f28..bb6fbfc9b11a 100644
--- a/arch/arm/mach-ixp4xx/avila-setup.c
+++ b/arch/arm/mach-ixp4xx/avila-setup.c
@@ -53,9 +53,9 @@ static struct gpiod_lookup_table avila_i2c_gpiod_table = {
 	.dev_id		= "i2c-gpio",
 	.table		= {
 		GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", AVILA_SDA_PIN,
-				NULL, 0, GPIO_ACTIVE_HIGH),
+				NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
 		GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", AVILA_SCL_PIN,
-				NULL, 1, GPIO_ACTIVE_HIGH),
+				NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
 	},
 };
 
diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c
index 68ccd669051b..af543dd3da5d 100644
--- a/arch/arm/mach-ixp4xx/dsmg600-setup.c
+++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c
@@ -72,9 +72,9 @@ static struct gpiod_lookup_table dsmg600_i2c_gpiod_table = {
 	.dev_id		= "i2c-gpio",
 	.table		= {
 		GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", DSMG600_SDA_PIN,
-				NULL, 0, GPIO_ACTIVE_HIGH),
+				NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
 		GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", DSMG600_SCL_PIN,
-				NULL, 1, GPIO_ACTIVE_HIGH),
+				NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
 	},
 };
 
diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c
index a0350ad15175..8afb3f4db376 100644
--- a/arch/arm/mach-ixp4xx/fsg-setup.c
+++ b/arch/arm/mach-ixp4xx/fsg-setup.c
@@ -58,9 +58,9 @@ static struct gpiod_lookup_table fsg_i2c_gpiod_table = {
 	.dev_id		= "i2c-gpio",
 	.table		= {
 		GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", FSG_SDA_PIN,
-				NULL, 0, GPIO_ACTIVE_HIGH),
+				NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
 		GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", FSG_SCL_PIN,
-				NULL, 1, GPIO_ACTIVE_HIGH),
+				NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
 	},
 };
 
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index 8937263cec4a..4f358350a91f 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -126,9 +126,9 @@ static struct gpiod_lookup_table ixdp425_i2c_gpiod_table = {
 	.dev_id		= "i2c-gpio",
 	.table		= {
 		GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", IXDP425_SDA_PIN,
-				NULL, 0, GPIO_ACTIVE_HIGH),
+				NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
 		GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", IXDP425_SCL_PIN,
-				NULL, 1, GPIO_ACTIVE_HIGH),
+				NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
 	},
 };
 
diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c
index 612ec8c63456..7e59c59c96a3 100644
--- a/arch/arm/mach-ixp4xx/nas100d-setup.c
+++ b/arch/arm/mach-ixp4xx/nas100d-setup.c
@@ -104,9 +104,9 @@ static struct gpiod_lookup_table nas100d_i2c_gpiod_table = {
 	.dev_id		= "i2c-gpio",
 	.table		= {
 		GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NAS100D_SDA_PIN,
-				NULL, 0, GPIO_ACTIVE_HIGH),
+				NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
 		GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NAS100D_SCL_PIN,
-				NULL, 1, GPIO_ACTIVE_HIGH),
+				NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
 	},
 };
 
diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c
index 13afb03b50fa..224717eb8ac2 100644
--- a/arch/arm/mach-ixp4xx/nslu2-setup.c
+++ b/arch/arm/mach-ixp4xx/nslu2-setup.c
@@ -72,9 +72,9 @@ static struct gpiod_lookup_table nslu2_i2c_gpiod_table = {
 	.dev_id		= "i2c-gpio",
 	.table		= {
 		GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NSLU2_SDA_PIN,
-				NULL, 0, GPIO_ACTIVE_HIGH),
+				NULL, 0, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
 		GPIO_LOOKUP_IDX("IXP4XX_GPIO_CHIP", NSLU2_SCL_PIN,
-				NULL, 1, GPIO_ACTIVE_HIGH),
+				NULL, 1, GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
 	},
 };