From: Andrew Bresticker <[email protected]> This adds device-tree nodes for the i2c busses on Exynos 5420 platforms.
Signed-off-by: Andrew Bresticker <[email protected]> Signed-off-by: Rahul Sharma <[email protected]> --- arch/arm/boot/dts/exynos5420.dtsi | 56 +++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 8c54c4b..b0ec047 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -24,6 +24,10 @@ pinctrl2 = &pinctrl_2; pinctrl3 = &pinctrl_3; pinctrl4 = &pinctrl_4; + i2c0 = &i2c_0; + i2c1 = &i2c_1; + i2c2 = &i2c_2; + i2c3 = &i2c_3; }; cpus { @@ -145,4 +149,56 @@ clocks = <&clock 260>, <&clock 131>; clock-names = "uart", "clk_uart_baud0"; }; + + i2c_0: i2c@12C60000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C60000 0x100>; + interrupts = <0 56 0>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_bus>; + clocks = <&clock 261>; + clock-names = "i2c"; + status = "disabled"; + }; + + i2c_1: i2c@12C70000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C70000 0x100>; + interrupts = <0 57 0>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_bus>; + clocks = <&clock 262>; + clock-names = "i2c"; + status = "disabled"; + }; + + i2c_2: i2c@12C80000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C80000 0x100>; + interrupts = <0 58 0>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_bus>; + clocks = <&clock 263>; + clock-names = "i2c"; + status = "disabled"; + }; + + i2c_3: i2c@12C90000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x12C90000 0x100>; + interrupts = <0 59 0>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_bus>; + clocks = <&clock 264>; + clock-names = "i2c"; + status = "disabled"; + }; }; -- 1.7.10.4 _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
