| OMAP UART controller | |
| Required properties: | |
| - compatible : should be "ti,omap2-uart" for OMAP2 controllers | |
| - compatible : should be "ti,omap3-uart" for OMAP3 controllers | |
| - compatible : should be "ti,omap4-uart" for OMAP4 controllers | |
| - ti,hwmods : Must be "uart<n>", n being the instance number (1-based) | |
| Optional properties: | |
| - clock-frequency : frequency of the clock input to the UART |