| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | * Wondermedia I2C Controller |
| 2 | |
| 3 | Required properties : |
| 4 | |
| 5 | - compatible : should be "wm,wm8505-i2c" |
| 6 | - reg : Offset and length of the register set for the device |
| 7 | - interrupts : <IRQ> where IRQ is the interrupt number |
| 8 | - clocks : phandle to the I2C clock source |
| 9 | |
| 10 | Optional properties : |
| 11 | |
| 12 | - clock-frequency : desired I2C bus clock frequency in Hz. |
| 13 | Valid values are 100000 and 400000. |
| 14 | Default to 100000 if not specified, or invalid value. |
| 15 | |
| 16 | Example : |
| 17 | |
| 18 | i2c_0: i2c@d8280000 { |
| 19 | compatible = "wm,wm8505-i2c"; |
| 20 | reg = <0xd8280000 0x1000>; |
| 21 | interrupts = <19>; |
| 22 | clocks = <&clki2c0>; |
| 23 | clock-frequency = <400000>; |
| 24 | }; |