I2C nodes shares many properties across exynos5 SoCs (exynos5250 and exyno5420). Common code is moved to exynos5.dtsi which is included in exyno5250 and exynos5420 SoC files.
Signed-off-by: Rahul Sharma rahul.sharma@samsung.com --- arch/arm/boot/dts/exynos5.dtsi | 36 +++++++++++++++++++++++++++++ arch/arm/boot/dts/exynos5250-arndale.dts | 1 + arch/arm/boot/dts/exynos5250-smdk5250.dts | 3 +++ arch/arm/boot/dts/exynos5250.dtsi | 20 ---------------- 4 files changed, 40 insertions(+), 20 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi index f65e124..1ae179e 100644 --- a/arch/arm/boot/dts/exynos5.dtsi +++ b/arch/arm/boot/dts/exynos5.dtsi @@ -108,4 +108,40 @@ interrupts = <0 42 0>; status = "disabled"; }; + + i2c_0: i2c@12C60000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C60000 0x100>; + interrupts = <0 56 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c_1: i2c@12C70000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C70000 0x100>; + interrupts = <0 57 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c_2: i2c@12C80000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C80000 0x100>; + interrupts = <0 58 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c_3: i2c@12C90000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C90000 0x100>; + interrupts = <0 59 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts index abc7272..5c7dd6d 100644 --- a/arch/arm/boot/dts/exynos5250-arndale.dts +++ b/arch/arm/boot/dts/exynos5250-arndale.dts @@ -30,6 +30,7 @@ };
i2c@12C60000 { + status = "okay"; samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <20000>; samsung,i2c-slave-addr = <0x66>; diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index 35a66de..d3da369 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -28,6 +28,7 @@ };
i2c@12C60000 { + status = "okay"; samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <20000>;
@@ -62,6 +63,7 @@ };
i2c@12C70000 { + status = "okay"; samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <20000>;
@@ -101,6 +103,7 @@ };
i2c@12C80000 { + status = "okay"; samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <66000>;
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index d04ab0a..baf6f88 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -217,11 +217,6 @@ };
i2c_0: i2c@12C60000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12C60000 0x100>; - interrupts = <0 56 0>; - #address-cells = <1>; - #size-cells = <0>; clocks = <&clock 294>; clock-names = "i2c"; pinctrl-names = "default"; @@ -229,11 +224,6 @@ };
i2c_1: i2c@12C70000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12C70000 0x100>; - interrupts = <0 57 0>; - #address-cells = <1>; - #size-cells = <0>; clocks = <&clock 295>; clock-names = "i2c"; pinctrl-names = "default"; @@ -241,11 +231,6 @@ };
i2c_2: i2c@12C80000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12C80000 0x100>; - interrupts = <0 58 0>; - #address-cells = <1>; - #size-cells = <0>; clocks = <&clock 296>; clock-names = "i2c"; pinctrl-names = "default"; @@ -253,11 +238,6 @@ };
i2c_3: i2c@12C90000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x12C90000 0x100>; - interrupts = <0 59 0>; - #address-cells = <1>; - #size-cells = <0>; clocks = <&clock 297>; clock-names = "i2c"; pinctrl-names = "default";