[U-Boot] [U-Boot,v3,04/19] dm: core: add dev_read_addr_ptr()

[Philipp Tomsich]

> The dev_read_addr_ptr() mimics the behaviour of the devfdt_get_addr_ptr(),
> retrieving the first address of the node's reg-property and returning
> it as a pointer (or NULL on failure).
> 
> Signed-off-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> Acked-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> ---
> 
> Changes in v3: None
> Changes in v2:
> - implements the dev_read_addr_ptr() function
> 
>  drivers/core/read.c |  7 +++++++
>  include/dm/read.h   | 15 +++++++++++++++
>  2 files changed, 22 insertions(+)
> 

Applied to u-boot-rockchip, thanks!