On Tue, Feb 23, 2016 at 5:13 AM, Shannon Zhao <zhaoshenglong@xxxxxxxxxx> wrote: > > > On 2016/2/9 13:04, Rob Herring wrote: >> On Thu, Feb 4, 2016 at 9:05 PM, Shannon Zhao <zhaoshenglong@xxxxxxxxxx> wrote: >>> From: Shannon Zhao <shannon.zhao@xxxxxxxxxx> >>> >>> Sometimes it needs to check if there is a node in FDT by full path. >> >> I'm confused. Are you searching by full path or... >> >>> Introduce this helper to get the specified name subnode if it exists. >> >> name of sub node? >> > get the offset of sub node by specified name. > >> Either way, fdt_subnode_offset or fdt_path_offset doesn't work? >> > Ah，right，both of them should work. Does it need to add a wrapper in > drivers/of/fdt.c for them or directly use them with the parameter > initial_boot_params? Add a wrapper in fdt.c. Rob -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
