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Diffstat (limited to 'Documentation/devicetree/bindings/i2c/i2c-exynos5.txt')
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1 files changed, 0 insertions, 53 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-exynos5.txt b/Documentation/devicetree/bindings/i2c/i2c-exynos5.txt deleted file mode 100644 index 2dbc0b62daa6..000000000000 --- a/Documentation/devicetree/bindings/i2c/i2c-exynos5.txt +++ /dev/null @@ -1,53 +0,0 @@ -* Samsung's High Speed I2C controller - -The Samsung's High Speed I2C controller is used to interface with I2C devices -at various speeds ranging from 100khz to 3.4Mhz. - -Required properties: - - compatible: value should be. - -> "samsung,exynos5-hsi2c", (DEPRECATED) - for i2c compatible with HSI2C available - on Exynos5250 and Exynos5420 SoCs. - -> "samsung,exynos5250-hsi2c", for i2c compatible with HSI2C available - on Exynos5250 and Exynos5420 SoCs. - -> "samsung,exynos5260-hsi2c", for i2c compatible with HSI2C available - on Exynos5260 SoCs. - -> "samsung,exynos7-hsi2c", for i2c compatible with HSI2C available - on Exynos7 SoCs. - - - reg: physical base address of the controller and length of memory mapped - region. - - interrupts: interrupt number to the cpu. - - #address-cells: always 1 (for i2c addresses) - - #size-cells: always 0 - - - Pinctrl: - - pinctrl-0: Pin control group to be used for this controller. - - pinctrl-names: Should contain only one value - "default". - -Optional properties: - - clock-frequency: Desired operating frequency in Hz of the bus. - -> If not specified, the bus operates in fast-speed mode at - at 100khz. - -> If specified, the bus operates in high-speed mode only if the - clock-frequency is >= 1Mhz. - -Example: - -hsi2c@12ca0000 { - compatible = "samsung,exynos5250-hsi2c"; - reg = <0x12ca0000 0x100>; - interrupts = <56>; - clock-frequency = <100000>; - - pinctrl-0 = <&i2c4_bus>; - pinctrl-names = "default"; - - #address-cells = <1>; - #size-cells = <0>; - - s2mps11_pmic@66 { - compatible = "samsung,s2mps11-pmic"; - reg = <0x66>; - }; -}; |