serial: samsung: add device tree support

Add device tree based discovery support for Samsung's uart controller.

Cc: Ben Dooks <[email protected]>
Acked-by: Grant Likely <[email protected]>
Signed-off-by: Thomas Abraham <[email protected]>
Signed-off-by: Kukjin Kim <[email protected]>
This commit is contained in:
Thomas Abraham 2011-11-06 22:10:44 +05:30 • committed by Kukjin Kim
commit 26c919e1d3
2 changed files with 48 additions and 2 deletions

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* Samsung's UART Controller
The Samsung's UART controller is used for interfacing SoC with serial communicaion
devices.
Required properties:
- compatible: should be
- "samsung,exynos4210-uart", for UART's compatible with Exynos4210 uart ports.
- reg: base physical address of the controller and length of memory mapped
region.
- interrupts: interrupt number to the cpu. The interrupt specifier format depends
on the interrupt controller parent.