@@ -57,7 +57,8 @@
i2c_max77836: i2c-gpio-0 {
compatible = "i2c-gpio";
- gpios = <&gpd0 2 GPIO_ACTIVE_HIGH>, <&gpd0 3 GPIO_ACTIVE_HIGH>;
+ sda-gpios = <&gpd0 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpd0 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
#address-cells = <1>;
#size-cells = <0>;
@@ -57,7 +57,8 @@
i2c_max77836: i2c-gpio-0 {
compatible = "i2c-gpio";
- gpios = <&gpd0 2 GPIO_ACTIVE_HIGH>, <&gpd0 3 GPIO_ACTIVE_HIGH>;
+ sda-gpios = <&gpd0 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpd0 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
#address-cells = <1>;
#size-cells = <0>;
@@ -128,8 +128,8 @@
#address-cells = <1>;
#size-cells = <0>;
- sda-gpios = <&gpy4 0 GPIO_ACTIVE_HIGH>;
- scl-gpios = <&gpy4 1 GPIO_ACTIVE_HIGH>;
+ sda-gpios = <&gpy4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpy4 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <5>;
battery@36 {
@@ -170,7 +170,8 @@
hdmi_ddc: i2c-ddc {
compatible = "i2c-gpio";
- gpios = <&gpe4 2 GPIO_ACTIVE_HIGH &gpe4 3 GPIO_ACTIVE_HIGH>;
+ sda-gpios = <&gpe4 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpe4 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <100>;
#address-cells = <1>;
#size-cells = <0>;
@@ -53,7 +53,8 @@
i2c_ak8975: i2c-gpio-0 {
compatible = "i2c-gpio";
- gpios = <&gpy2 4 GPIO_ACTIVE_HIGH>, <&gpy2 5 GPIO_ACTIVE_HIGH>;
+ sda-gpios = <&gpy2 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpy2 5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <2>;
#address-cells = <1>;
#size-cells = <0>;
@@ -68,7 +69,8 @@
i2c_cm36651: i2c-gpio-2 {
compatible = "i2c-gpio";
- gpios = <&gpf0 0 GPIO_ACTIVE_HIGH>, <&gpf0 1 GPIO_ACTIVE_HIGH>;
+ sda-gpios = <&gpf0 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpf0 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <2>;
#address-cells = <1>;
#size-cells = <0>;
@@ -140,7 +140,8 @@
i2c_max77693: i2c-gpio-1 {
compatible = "i2c-gpio";
- gpios = <&gpm2 0 GPIO_ACTIVE_HIGH>, <&gpm2 1 GPIO_ACTIVE_HIGH>;
+ sda-gpios = <&gpm2 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpm2 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <2>;
#address-cells = <1>;
#size-cells = <0>;
@@ -188,7 +189,8 @@
i2c_max77693_fuel: i2c-gpio-3 {
compatible = "i2c-gpio";
- gpios = <&gpf1 5 GPIO_ACTIVE_HIGH>, <&gpf1 4 GPIO_ACTIVE_HIGH>;
+ sda-gpios = <&gpf1 5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpf1 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <2>;
#address-cells = <1>;
#size-cells = <0>;
@@ -228,7 +230,8 @@
i2c-mhl {
compatible = "i2c-gpio";
- gpios = <&gpf0 4 GPIO_ACTIVE_HIGH>, <&gpf0 6 GPIO_ACTIVE_HIGH>;
+ sda-gpios = <&gpf0 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpf0 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <100>;
#address-cells = <1>;
#size-cells = <0>;
@@ -641,9 +641,8 @@
pinctrl-0 = <&i2c2_gpio_bus>;
status = "okay";
compatible = "i2c-gpio";
- gpios = <&gpa0 6 0 /* sda */
- &gpa0 7 0 /* scl */
- >;
+ sda-gpios = <&gpa0 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpa0 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <2>;
#address-cells = <1>;
#size-cells = <0>;
The updated "i2c-gpio" driver bindings require to define the SDA and SCL GPIO lines in the separate properties and mark both as GPIO_OPEN_DRAIN. Covert all Exynos dts files to follow this style. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> --- arch/arm/boot/dts/exynos3250-monk.dts | 3 ++- arch/arm/boot/dts/exynos3250-rinato.dts | 3 ++- arch/arm/boot/dts/exynos4210-i9100.dts | 4 ++-- arch/arm/boot/dts/exynos4210-universal_c210.dts | 3 ++- arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi | 6 ++++-- arch/arm/boot/dts/exynos4412-midas.dtsi | 9 ++++++--- arch/arm/boot/dts/exynos5250-arndale.dts | 5 ++--- 7 files changed, 20 insertions(+), 13 deletions(-)