| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | LSI Axxia I2C |
| 2 | |
| 3 | Required properties : |
| 4 | - compatible : Must be "lsi,api2c" |
| 5 | - reg : Offset and length of the register set for the device |
| 6 | - interrupts : the interrupt specifier |
| 7 | - #address-cells : Must be <1>; |
| 8 | - #size-cells : Must be <0>; |
| 9 | - clock-names : Must contain "i2c". |
| 10 | - clocks: Must contain an entry for each name in clock-names. See the common |
| 11 | clock bindings. |
| 12 | |
| 13 | Optional properties : |
| 14 | - clock-frequency : Desired I2C bus clock frequency in Hz. If not specified, |
| 15 | the default 100 kHz frequency will be used. As only Normal and Fast modes |
| 16 | are supported, possible values are 100000 and 400000. |
| 17 | |
| 18 | Example : |
| 19 | |
| 20 | i2c@2010084000 { |
| 21 | compatible = "lsi,api2c"; |
| 22 | device_type = "i2c"; |
| 23 | #address-cells = <1>; |
| 24 | #size-cells = <0>; |
| 25 | reg = <0x20 0x10084000 0x00 0x1000>; |
| 26 | interrupts = <0 19 4>; |
| 27 | clocks = <&clk_per>; |
| 28 | clock-names = "i2c"; |
| 29 | clock-frequency = <400000>; |
| 30 | }; |