brcm,bcm2835-i2c.txt 488 B

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  1. Broadcom BCM2835 I2C controller
  2. Required properties:
  3. - compatible : Should be "brcm,bcm2835-i2c".
  4. - reg: Should contain register location and length.
  5. - interrupts: Should contain interrupt.
  6. - clocks : The clock feeding the I2C controller.
  7. Recommended properties:
  8. - clock-frequency : desired I2C bus clock frequency in Hz.
  9. Example:
  10. i2c@20205000 {
  11. compatible = "brcm,bcm2835-i2c";
  12. reg = <0x7e205000 0x1000>;
  13. interrupts = <2 21>;
  14. clocks = <&clk_i2c>;
  15. clock-frequency = <100000>;
  16. };