1234567891011121314151617181920212223242526 |
- * Synopsys DesignWare ABP UART
- Required properties:
- - compatible : "snps,dw-apb-uart"
- - reg : offset and length of the register set for the device.
- - interrupts : should contain uart interrupt.
- - clock-frequency : the input clock frequency for the UART.
- Optional properties:
- - reg-shift : quantity to shift the register offsets by. If this property is
- not present then the register offsets are not shifted.
- - reg-io-width : the size (in bytes) of the IO accesses that should be
- performed on the device. If this property is not present then single byte
- accesses are used.
- Example:
- uart@80230000 {
- compatible = "snps,dw-apb-uart";
- reg = <0x80230000 0x100>;
- clock-frequency = <3686400>;
- interrupts = <10>;
- reg-shift = <2>;
- reg-io-width = <4>;
- };
|