of_changeset_add_prop_u32
ret = of_changeset_add_prop_u32(&chgset, np, "prop-u32", 1234);
return of_changeset_add_prop_u32(ocs, np, "interrupts", (u32)pin);
ret = of_changeset_add_prop_u32(ocs, np, "#interrupt-cells", 1);
ret = of_changeset_add_prop_u32(ocs, np, "#interrupt-cells", 1);
ret = of_changeset_add_prop_u32(ocs, np, "#address-cells",
ret = of_changeset_add_prop_u32(ocs, np, "#size-cells",
ret = of_changeset_add_prop_u32(ocs, np, "#address-cells",
ret = of_changeset_add_prop_u32(ocs, np, "#size-cells",