[PATCH] dt: add helper function to read u8 & u16 variables & arrays

[Stephen Warren]

On 11/19/2012 09:45 PM, Viresh Kumar wrote:
> This adds following helper routines:
> - of_property_read_u8_array()
> - of_property_read_u16_array()
> - of_property_read_u8()
> - of_property_read_u16()
> 
> This expects arrays from DT to be passed as:
> - u8 array:
> 	property = /bits/ 8 <0x50 0x60 0x70>;
> - u16 array:
> 	property = /bits/ 16 <0x5000 0x6000 0x7000>;

Reviewed-by: Stephen Warren <swarren at nvidia.com>