35 lines
810 B
Plaintext
35 lines
810 B
Plaintext
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* Energymicro efm32 i2c controller
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Required properties :
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- reg : Offset and length of the register set for the device
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- compatible : should be "energymicro,efm32-i2c"
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- interrupts : the interrupt number
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- clocks : reference to the module clock
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Recommended properties :
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- clock-frequency : maximal I2C bus clock frequency in Hz.
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- energymicro,location : Decides the location of the USART I/O pins.
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Allowed range : [0 .. 6]
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Example:
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i2c0: i2c@4000a000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "energymicro,efm32-i2c";
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reg = <0x4000a000 0x400>;
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interrupts = <9>;
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clocks = <&cmu clk_HFPERCLKI2C0>;
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clock-frequency = <100000>;
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status = "ok";
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energymicro,location = <3>;
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eeprom@50 {
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compatible = "microchip,24c02";
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reg = <0x50>;
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pagesize = <16>;
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};
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};
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