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DT binding documentation for atmel i2c driver. Signed-off-by: Songjun Wu <songjun.wu@atmel.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Heiko Schocher <hs@denx.de>
27 lines
779 B
Plaintext
27 lines
779 B
Plaintext
I2C for Atmel platforms
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Required properties :
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- compatible : Must be "atmel,at91rm9200-i2c", "atmel,at91sam9261-i2c",
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"atmel,at91sam9260-i2c", "atmel,at91sam9g20-i2c", "atmel,at91sam9g10-i2c",
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"atmel,at91sam9x5-i2c", "atmel,sama5d4-i2c" or "atmel,sama5d2-i2c".
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- reg: physical base address of the controller and length of memory mapped
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region.
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- #address-cells = <1>;
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- #size-cells = <0>;
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- clocks: phandles to input clocks.
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Optional properties:
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- clock-frequency: Desired I2C bus frequency in Hz, default value is 100000.
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- Child nodes conforming to i2c bus binding.
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Examples :
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i2c0: i2c@f8028000 {
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compatible = "atmel,sama5d2-i2c";
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reg = <0xf8028000 0x100>;
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#address-cells = <1>;
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#size-cells = <0>;
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clocks = <&twi0_clk>;
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clock-frequency = <100000>;
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};
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