Lines Matching full:node
29 typedef void (*check_fn)(struct check *c, struct dt_info *dti, struct node *node);
62 struct node *node, in check_msg() argument
76 else if (node && node->srcpos) in check_msg()
77 pos = node->srcpos; in check_msg()
92 if (node) { in check_msg()
94 xasprintf_append(&str, "%s:%s: ", node->fullpath, prop->name); in check_msg()
96 xasprintf_append(&str, "%s: ", node->fullpath); in check_msg()
106 pos = node->srcpos; in check_msg()
120 #define FAIL(c, dti, node, ...) \ argument
124 check_msg((c), dti, node, NULL, __VA_ARGS__); \
127 #define FAIL_PROP(c, dti, node, prop, ...) \ argument
131 check_msg((c), dti, node, prop, __VA_ARGS__); \
135 static void check_nodes_props(struct check *c, struct dt_info *dti, struct node *node) in check_nodes_props() argument
137 struct node *child; in check_nodes_props()
139 TRACE(c, "%s", node->fullpath); in check_nodes_props()
141 c->fn(c, dti, node); in check_nodes_props()
143 for_each_child(node, child) in check_nodes_props()
157 struct node *dt = dti->dt; in run_check()
201 struct node *node) in check_always_fail() argument
203 FAIL(c, dti, node, "always_fail check"); in check_always_fail()
208 struct node *node) in check_is_string() argument
213 prop = get_property(node, propname); in check_is_string()
218 FAIL_PROP(c, dti, node, prop, "property is not a string"); in check_is_string()
226 struct node *node) in check_is_string_list() argument
233 prop = get_property(node, propname); in check_is_string_list()
242 FAIL_PROP(c, dti, node, prop, "property is not a string list"); in check_is_string_list()
255 struct node *node) in check_is_cell() argument
260 prop = get_property(node, propname); in check_is_cell()
265 FAIL_PROP(c, dti, node, prop, "property is not a single cell"); in check_is_cell()
277 struct node *node) in check_duplicate_node_names() argument
279 struct node *child, *child2; in check_duplicate_node_names()
281 for_each_child(node, child) in check_duplicate_node_names()
286 FAIL(c, dti, child2, "Duplicate node name"); in check_duplicate_node_names()
291 struct node *node) in check_duplicate_property_names() argument
295 for_each_property(node, prop) { in check_duplicate_property_names()
300 FAIL_PROP(c, dti, node, prop, "Duplicate property name"); in check_duplicate_property_names()
314 struct node *node) in check_node_name_chars() argument
316 size_t n = strspn(node->name, c->data); in check_node_name_chars()
318 if (n < strlen(node->name)) in check_node_name_chars()
319 FAIL(c, dti, node, "Bad character '%c' in node name", in check_node_name_chars()
320 node->name[n]); in check_node_name_chars()
325 struct node *node) in check_node_name_chars_strict() argument
327 int n = strspn(node->name, c->data); in check_node_name_chars_strict()
329 if (n < node->basenamelen) in check_node_name_chars_strict()
330 FAIL(c, dti, node, "Character '%c' not recommended in node name", in check_node_name_chars_strict()
331 node->name[n]); in check_node_name_chars_strict()
336 struct node *node) in check_node_name_format() argument
338 if (strchr(get_unitname(node), '@')) in check_node_name_format()
339 FAIL(c, dti, node, "multiple '@' characters in node name"); in check_node_name_format()
345 struct node *node) in check_node_name_vs_property_name() argument
347 if (!node->parent) in check_node_name_vs_property_name()
350 if (get_property(node->parent, node->name)) { in check_node_name_vs_property_name()
351 FAIL(c, dti, node, "node name and property name conflict"); in check_node_name_vs_property_name()
358 struct node *node) in check_unit_address_vs_reg() argument
360 const char *unitname = get_unitname(node); in check_unit_address_vs_reg()
361 struct property *prop = get_property(node, "reg"); in check_unit_address_vs_reg()
363 if (get_subnode(node, "__overlay__")) { in check_unit_address_vs_reg()
369 prop = get_property(node, "ranges"); in check_unit_address_vs_reg()
376 FAIL(c, dti, node, "node has a reg or ranges property, but no unit name"); in check_unit_address_vs_reg()
379 FAIL(c, dti, node, "node has a unit name, but no reg or ranges property"); in check_unit_address_vs_reg()
385 struct node *node) in check_property_name_chars() argument
389 for_each_property(node, prop) { in check_property_name_chars()
393 FAIL_PROP(c, dti, node, prop, "Bad character '%c' in property name", in check_property_name_chars()
401 struct node *node) in check_property_name_chars_strict() argument
405 for_each_property(node, prop) { in check_property_name_chars_strict()
425 FAIL_PROP(c, dti, node, prop, "Character '%c' not recommended in property name", in check_property_name_chars_strict()
432 #define DESCLABEL_ARGS(node,prop,mark) \ argument
436 ((prop) ? "' in " : ""), (node)->fullpath
439 const char *label, struct node *node, in check_duplicate_label() argument
442 struct node *dt = dti->dt; in check_duplicate_label()
443 struct node *othernode = NULL; in check_duplicate_label()
458 if ((othernode != node) || (otherprop != prop) || (othermark != mark)) in check_duplicate_label()
459 FAIL(c, dti, node, "Duplicate label '%s' on " DESCLABEL_FMT in check_duplicate_label()
461 label, DESCLABEL_ARGS(node, prop, mark), in check_duplicate_label()
466 struct node *node) in check_duplicate_label_node() argument
471 for_each_label(node->labels, l) in check_duplicate_label_node()
472 check_duplicate_label(c, dti, l->label, node, NULL, NULL); in check_duplicate_label_node()
474 for_each_property(node, prop) { in check_duplicate_label_node()
478 check_duplicate_label(c, dti, l->label, node, prop, NULL); in check_duplicate_label_node()
481 check_duplicate_label(c, dti, m->ref, node, prop, m); in check_duplicate_label_node()
487 struct node *node, const char *propname) in check_phandle_prop() argument
489 struct node *root = dti->dt; in check_phandle_prop()
494 prop = get_property(node, propname); in check_phandle_prop()
499 FAIL_PROP(c, dti, node, prop, "bad length (%d) %s property", in check_phandle_prop()
507 if (node != get_node_by_ref(root, m->ref)) in check_phandle_prop()
508 /* "Set this node's phandle equal to some in check_phandle_prop()
509 * other node's phandle". That's nonsensical in check_phandle_prop()
511 FAIL(c, dti, node, "%s is a reference to another node", in check_phandle_prop()
514 /* But setting this node's phandle equal to its own in check_phandle_prop()
516 * phandle for this node, even if it's not otherwise in check_phandle_prop()
525 FAIL_PROP(c, dti, node, prop, "bad value (0x%x) in %s property", in check_phandle_prop()
534 struct node *node) in check_explicit_phandles() argument
536 struct node *root = dti->dt; in check_explicit_phandles()
537 struct node *other; in check_explicit_phandles()
541 assert(!node->phandle); in check_explicit_phandles()
543 phandle = check_phandle_prop(c, dti, node, "phandle"); in check_explicit_phandles()
545 linux_phandle = check_phandle_prop(c, dti, node, "linux,phandle"); in check_explicit_phandles()
552 FAIL(c, dti, node, "mismatching 'phandle' and 'linux,phandle'" in check_explicit_phandles()
559 if (other && (other != node)) { in check_explicit_phandles()
560 FAIL(c, dti, node, "duplicated phandle 0x%x (seen before at %s)", in check_explicit_phandles()
565 node->phandle = phandle; in check_explicit_phandles()
570 struct node *node) in check_name_properties() argument
574 for (pp = &node->proplist; *pp; pp = &((*pp)->next)) in check_name_properties()
583 if ((prop->val.len != node->basenamelen + 1U) in check_name_properties()
584 || (memcmp(prop->val.val, node->name, node->basenamelen) != 0)) { in check_name_properties()
585 FAIL(c, dti, node, "\"name\" property is incorrect (\"%s\" instead" in check_name_properties()
586 " of base node name)", prop->val.val); in check_name_properties()
604 struct node *node) in fixup_phandle_references() argument
606 struct node *dt = dti->dt; in fixup_phandle_references()
609 for_each_property(node, prop) { in fixup_phandle_references()
611 struct node *refnode; in fixup_phandle_references()
620 FAIL(c, dti, node, "Reference to non-existent node or " in fixup_phandle_references()
639 struct node *node) in fixup_path_references() argument
641 struct node *dt = dti->dt; in fixup_path_references()
644 for_each_property(node, prop) { in fixup_path_references()
646 struct node *refnode; in fixup_path_references()
654 FAIL(c, dti, node, "Reference to non-existent node or label \"%s\"\n", in fixup_path_references()
670 struct node *node) in fixup_omit_unused_nodes() argument
672 if (generate_symbols && node->labels) in fixup_omit_unused_nodes()
674 if (node->omit_if_unused && !node->is_referenced) in fixup_omit_unused_nodes()
675 delete_node(node); in fixup_omit_unused_nodes()
693 struct node *node) in check_names_is_string_list() argument
697 for_each_property(node, prop) { in check_names_is_string_list()
702 check_is_string_list(c, dti, node); in check_names_is_string_list()
708 struct node *node) in check_alias_paths() argument
712 if (!streq(node->name, "aliases")) in check_alias_paths()
715 for_each_property(node, prop) { in check_alias_paths()
722 FAIL_PROP(c, dti, node, prop, "aliases property is not a valid node (%s)", in check_alias_paths()
727 FAIL(c, dti, node, "aliases property name must include only lowercase and '-'"); in check_alias_paths()
733 struct node *node) in fixup_addr_size_cells() argument
737 node->addr_cells = -1; in fixup_addr_size_cells()
738 node->size_cells = -1; in fixup_addr_size_cells()
740 prop = get_property(node, "#address-cells"); in fixup_addr_size_cells()
742 node->addr_cells = propval_cell(prop); in fixup_addr_size_cells()
744 prop = get_property(node, "#size-cells"); in fixup_addr_size_cells()
746 node->size_cells = propval_cell(prop); in fixup_addr_size_cells()
757 struct node *node) in check_reg_format() argument
762 prop = get_property(node, "reg"); in check_reg_format()
766 if (!node->parent) { in check_reg_format()
767 FAIL(c, dti, node, "Root node has a \"reg\" property"); in check_reg_format()
772 FAIL_PROP(c, dti, node, prop, "property is empty"); in check_reg_format()
774 addr_cells = node_addr_cells(node->parent); in check_reg_format()
775 size_cells = node_size_cells(node->parent); in check_reg_format()
779 FAIL_PROP(c, dti, node, prop, "property has invalid length (%d bytes) " in check_reg_format()
786 struct node *node) in check_ranges_format() argument
792 prop = get_property(node, ranges); in check_ranges_format()
796 if (!node->parent) { in check_ranges_format()
797 FAIL_PROP(c, dti, node, prop, "Root node has a \"%s\" property", in check_ranges_format()
802 p_addr_cells = node_addr_cells(node->parent); in check_ranges_format()
803 p_size_cells = node_size_cells(node->parent); in check_ranges_format()
804 c_addr_cells = node_addr_cells(node); in check_ranges_format()
805 c_size_cells = node_size_cells(node); in check_ranges_format()
810 FAIL_PROP(c, dti, node, prop, "empty \"%s\" property but its " in check_ranges_format()
812 ranges, c_addr_cells, node->parent->fullpath, in check_ranges_format()
815 FAIL_PROP(c, dti, node, prop, "empty \"%s\" property but its " in check_ranges_format()
817 ranges, c_size_cells, node->parent->fullpath, in check_ranges_format()
820 FAIL_PROP(c, dti, node, prop, "\"%s\" property has invalid length (%d bytes) " in check_ranges_format()
833 static void check_pci_bridge(struct check *c, struct dt_info *dti, struct node *node) in check_pci_bridge() argument
838 prop = get_property(node, "device_type"); in check_pci_bridge()
842 node->bus = &pci_bus; in check_pci_bridge()
844 if (!strprefixeq(node->name, node->basenamelen, "pci") && in check_pci_bridge()
845 !strprefixeq(node->name, node->basenamelen, "pcie")) in check_pci_bridge()
846 FAIL(c, dti, node, "node name is not \"pci\" or \"pcie\""); in check_pci_bridge()
848 prop = get_property(node, "ranges"); in check_pci_bridge()
850 FAIL(c, dti, node, "missing ranges for PCI bridge (or not a bridge)"); in check_pci_bridge()
852 if (node_addr_cells(node) != 3) in check_pci_bridge()
853 FAIL(c, dti, node, "incorrect #address-cells for PCI bridge"); in check_pci_bridge()
854 if (node_size_cells(node) != 2) in check_pci_bridge()
855 FAIL(c, dti, node, "incorrect #size-cells for PCI bridge"); in check_pci_bridge()
857 prop = get_property(node, "bus-range"); in check_pci_bridge()
862 FAIL_PROP(c, dti, node, prop, "value must be 2 cells"); in check_pci_bridge()
867 FAIL_PROP(c, dti, node, prop, "1st cell must be less than or equal to 2nd cell"); in check_pci_bridge()
869 FAIL_PROP(c, dti, node, prop, "maximum bus number must be less than 256"); in check_pci_bridge()
874 static void check_pci_device_bus_num(struct check *c, struct dt_info *dti, struct node *node) in check_pci_device_bus_num() argument
880 if (!node->parent || (node->parent->bus != &pci_bus)) in check_pci_device_bus_num()
883 prop = get_property(node, "reg"); in check_pci_device_bus_num()
890 prop = get_property(node->parent, "bus-range"); in check_pci_device_bus_num()
899 FAIL_PROP(c, dti, node, prop, "PCI bus number %d out of range, expected (%d - %d)", in check_pci_device_bus_num()
904 static void check_pci_device_reg(struct check *c, struct dt_info *dti, struct node *node) in check_pci_device_reg() argument
907 const char *unitname = get_unitname(node); in check_pci_device_reg()
912 if (!node->parent || (node->parent->bus != &pci_bus)) in check_pci_device_reg()
915 prop = get_property(node, "reg"); in check_pci_device_reg()
921 FAIL_PROP(c, dti, node, prop, "PCI reg config space address cells 2 and 3 must be 0"); in check_pci_device_reg()
928 FAIL_PROP(c, dti, node, prop, "PCI reg address is not configuration space"); in check_pci_device_reg()
930 FAIL_PROP(c, dti, node, prop, "PCI reg config space address register number must be 0"); in check_pci_device_reg()
942 FAIL(c, dti, node, "PCI unit address format error, expected \"%s\"", in check_pci_device_reg()
951 static bool node_is_compatible(struct node *node, const char *compat) in node_is_compatible() argument
956 prop = get_property(node, "compatible"); in node_is_compatible()
968 static void check_simple_bus_bridge(struct check *c, struct dt_info *dti, struct node *node) in check_simple_bus_bridge() argument
970 if (node_is_compatible(node, "simple-bus")) in check_simple_bus_bridge()
971 node->bus = &simple_bus; in check_simple_bus_bridge()
976 static void check_simple_bus_reg(struct check *c, struct dt_info *dti, struct node *node) in check_simple_bus_reg() argument
979 const char *unitname = get_unitname(node); in check_simple_bus_reg()
985 if (!node->parent || (node->parent->bus != &simple_bus)) in check_simple_bus_reg()
988 prop = get_property(node, "reg"); in check_simple_bus_reg()
992 prop = get_property(node, "ranges"); in check_simple_bus_reg()
995 cells = ((cell_t *)prop->val.val) + node_addr_cells(node); in check_simple_bus_reg()
999 if (node->parent->parent && !(node->bus == &simple_bus)) in check_simple_bus_reg()
1000 FAIL(c, dti, node, "missing or empty reg/ranges property"); in check_simple_bus_reg()
1004 size = node_addr_cells(node->parent); in check_simple_bus_reg()
1010 FAIL(c, dti, node, "simple-bus unit address format error, expected \"%s\"", in check_simple_bus_reg()
1019 static void check_i2c_bus_bridge(struct check *c, struct dt_info *dti, struct node *node) in check_i2c_bus_bridge() argument
1021 if (strprefixeq(node->name, node->basenamelen, "i2c-bus") || in check_i2c_bus_bridge()
1022 strprefixeq(node->name, node->basenamelen, "i2c-arb")) { in check_i2c_bus_bridge()
1023 node->bus = &i2c_bus; in check_i2c_bus_bridge()
1024 } else if (strprefixeq(node->name, node->basenamelen, "i2c")) { in check_i2c_bus_bridge()
1025 struct node *child; in check_i2c_bus_bridge()
1026 for_each_child(node, child) { in check_i2c_bus_bridge()
1027 if (strprefixeq(child->name, node->basenamelen, "i2c-bus")) in check_i2c_bus_bridge()
1030 node->bus = &i2c_bus; in check_i2c_bus_bridge()
1034 if (!node->children) in check_i2c_bus_bridge()
1037 if (node_addr_cells(node) != 1) in check_i2c_bus_bridge()
1038 FAIL(c, dti, node, "incorrect #address-cells for I2C bus"); in check_i2c_bus_bridge()
1039 if (node_size_cells(node) != 0) in check_i2c_bus_bridge()
1040 FAIL(c, dti, node, "incorrect #size-cells for I2C bus"); in check_i2c_bus_bridge()
1048 static void check_i2c_bus_reg(struct check *c, struct dt_info *dti, struct node *node) in check_i2c_bus_reg() argument
1051 const char *unitname = get_unitname(node); in check_i2c_bus_reg()
1057 if (!node->parent || (node->parent->bus != &i2c_bus)) in check_i2c_bus_reg()
1060 prop = get_property(node, "reg"); in check_i2c_bus_reg()
1065 FAIL(c, dti, node, "missing or empty reg property"); in check_i2c_bus_reg()
1074 FAIL(c, dti, node, "I2C bus unit address format error, expected \"%s\"", in check_i2c_bus_reg()
1084 FAIL_PROP(c, dti, node, prop, "I2C address must be less than 10-bits, got \"0x%x\"", in check_i2c_bus_reg()
1087 …FAIL_PROP(c, dti, node, prop, "I2C address must be less than 7-bits, got \"0x%x\". Set I2C_TEN_BIT… in check_i2c_bus_reg()
1097 static void check_spi_bus_bridge(struct check *c, struct dt_info *dti, struct node *node) in check_spi_bus_bridge() argument
1101 if (strprefixeq(node->name, node->basenamelen, "spi")) { in check_spi_bus_bridge()
1102 node->bus = &spi_bus; in check_spi_bus_bridge()
1104 /* Try to detect SPI buses which don't have proper node name */ in check_spi_bus_bridge()
1105 struct node *child; in check_spi_bus_bridge()
1107 if (node_addr_cells(node) != 1 || node_size_cells(node) != 0) in check_spi_bus_bridge()
1110 for_each_child(node, child) { in check_spi_bus_bridge()
1114 node->bus = &spi_bus; in check_spi_bus_bridge()
1118 if (node->bus == &spi_bus) in check_spi_bus_bridge()
1122 if (node->bus == &spi_bus && get_property(node, "reg")) in check_spi_bus_bridge()
1123 FAIL(c, dti, node, "node name for SPI buses should be 'spi'"); in check_spi_bus_bridge()
1125 if (node->bus != &spi_bus || !node->children) in check_spi_bus_bridge()
1128 if (get_property(node, "spi-slave")) in check_spi_bus_bridge()
1130 if (node_addr_cells(node) != spi_addr_cells) in check_spi_bus_bridge()
1131 FAIL(c, dti, node, "incorrect #address-cells for SPI bus"); in check_spi_bus_bridge()
1132 if (node_size_cells(node) != 0) in check_spi_bus_bridge()
1133 FAIL(c, dti, node, "incorrect #size-cells for SPI bus"); in check_spi_bus_bridge()
1138 static void check_spi_bus_reg(struct check *c, struct dt_info *dti, struct node *node) in check_spi_bus_reg() argument
1141 const char *unitname = get_unitname(node); in check_spi_bus_reg()
1146 if (!node->parent || (node->parent->bus != &spi_bus)) in check_spi_bus_reg()
1149 if (get_property(node->parent, "spi-slave")) in check_spi_bus_reg()
1152 prop = get_property(node, "reg"); in check_spi_bus_reg()
1157 FAIL(c, dti, node, "missing or empty reg property"); in check_spi_bus_reg()
1164 FAIL(c, dti, node, "SPI bus unit address format error, expected \"%s\"", in check_spi_bus_reg()
1170 struct node *node) in check_unit_address_format() argument
1172 const char *unitname = get_unitname(node); in check_unit_address_format()
1174 if (node->parent && node->parent->bus) in check_unit_address_format()
1181 FAIL(c, dti, node, "unit name should not have leading \"0x\""); in check_unit_address_format()
1186 FAIL(c, dti, node, "unit name should not have leading 0s"); in check_unit_address_format()
1195 struct node *node) in check_avoid_default_addr_size() argument
1199 if (!node->parent) in check_avoid_default_addr_size()
1200 return; /* Ignore root node */ in check_avoid_default_addr_size()
1202 reg = get_property(node, "reg"); in check_avoid_default_addr_size()
1203 ranges = get_property(node, "ranges"); in check_avoid_default_addr_size()
1208 if (node->parent->addr_cells == -1) in check_avoid_default_addr_size()
1209 FAIL(c, dti, node, "Relying on default #address-cells value"); in check_avoid_default_addr_size()
1211 if (node->parent->size_cells == -1) in check_avoid_default_addr_size()
1212 FAIL(c, dti, node, "Relying on default #size-cells value"); in check_avoid_default_addr_size()
1218 struct node *node) in check_avoid_unnecessary_addr_size() argument
1221 struct node *child; in check_avoid_unnecessary_addr_size()
1224 if (!node->parent || node->addr_cells < 0 || node->size_cells < 0) in check_avoid_unnecessary_addr_size()
1227 if (get_property(node, "ranges") || get_property(node, "dma-ranges") || !node->children) in check_avoid_unnecessary_addr_size()
1230 for_each_child(node, child) { in check_avoid_unnecessary_addr_size()
1237 …FAIL(c, dti, node, "unnecessary #address-cells/#size-cells without \"ranges\", \"dma-ranges\" or c… in check_avoid_unnecessary_addr_size()
1241 static bool node_is_disabled(struct node *node) in node_is_disabled() argument
1245 prop = get_property(node, "status"); in node_is_disabled()
1257 struct node *node, in check_unique_unit_address_common() argument
1260 struct node *childa; in check_unique_unit_address_common()
1262 if (node->addr_cells < 0 || node->size_cells < 0) in check_unique_unit_address_common()
1265 if (!node->children) in check_unique_unit_address_common()
1268 for_each_child(node, childa) { in check_unique_unit_address_common()
1269 struct node *childb; in check_unique_unit_address_common()
1278 for_each_child(node, childb) { in check_unique_unit_address_common()
1287 FAIL(c, dti, childb, "duplicate unit-address (also used in node %s)", childa->fullpath); in check_unique_unit_address_common()
1293 struct node *node) in check_unique_unit_address() argument
1295 check_unique_unit_address_common(c, dti, node, false); in check_unique_unit_address()
1300 struct node *node) in check_unique_unit_address_if_enabled() argument
1302 check_unique_unit_address_common(c, dti, node, true); in check_unique_unit_address_if_enabled()
1309 struct node *node) in check_obsolete_chosen_interrupt_controller() argument
1311 struct node *dt = dti->dt; in check_obsolete_chosen_interrupt_controller()
1312 struct node *chosen; in check_obsolete_chosen_interrupt_controller()
1315 if (node != dt) in check_obsolete_chosen_interrupt_controller()
1325 FAIL_PROP(c, dti, node, prop, in check_obsolete_chosen_interrupt_controller()
1332 struct node *node) in check_chosen_node_is_root() argument
1334 if (!streq(node->name, "chosen")) in check_chosen_node_is_root()
1337 if (node->parent != dti->dt) in check_chosen_node_is_root()
1338 FAIL(c, dti, node, "chosen node must be at root node"); in check_chosen_node_is_root()
1343 struct node *node) in check_chosen_node_bootargs() argument
1347 if (!streq(node->name, "chosen")) in check_chosen_node_bootargs()
1350 prop = get_property(node, "bootargs"); in check_chosen_node_bootargs()
1355 check_is_string(c, dti, node); in check_chosen_node_bootargs()
1360 struct node *node) in check_chosen_node_stdout_path() argument
1364 if (!streq(node->name, "chosen")) in check_chosen_node_stdout_path()
1367 prop = get_property(node, "stdout-path"); in check_chosen_node_stdout_path()
1369 prop = get_property(node, "linux,stdout-path"); in check_chosen_node_stdout_path()
1372 FAIL_PROP(c, dti, node, prop, "Use 'stdout-path' instead"); in check_chosen_node_stdout_path()
1376 check_is_string(c, dti, node); in check_chosen_node_stdout_path()
1388 struct node *node, in check_property_phandle_args() argument
1392 struct node *root = dti->dt; in check_property_phandle_args()
1396 FAIL_PROP(c, dti, node, prop, in check_property_phandle_args()
1403 struct node *provider_node; in check_property_phandle_args()
1430 FAIL_PROP(c, dti, node, prop, in check_property_phandle_args()
1437 FAIL_PROP(c, dti, node, prop, in check_property_phandle_args()
1438 "Could not get phandle node for (cell %d)", in check_property_phandle_args()
1449 FAIL(c, dti, node, "Missing property '%s' in node %s or bad phandle (referred from %s[%d])", in check_property_phandle_args()
1458 FAIL_PROP(c, dti, node, prop, in check_property_phandle_args()
1468 struct node *node) in check_provider_cells_property() argument
1473 prop = get_property(node, provider->prop_name); in check_provider_cells_property()
1477 check_property_phandle_args(c, dti, node, prop, provider); in check_provider_cells_property()
1518 struct node *node) in check_gpios_property() argument
1523 if (get_property(node, "gpio-hog")) in check_gpios_property()
1526 for_each_property(node, prop) { in check_gpios_property()
1535 check_property_phandle_args(c, dti, node, prop, &provider); in check_gpios_property()
1543 struct node *node) in check_deprecated_gpio_property() argument
1547 for_each_property(node, prop) { in check_deprecated_gpio_property()
1554 FAIL_PROP(c, dti, node, prop, in check_deprecated_gpio_property()
1561 static bool node_is_interrupt_provider(struct node *node) in node_is_interrupt_provider() argument
1565 prop = get_property(node, "interrupt-controller"); in node_is_interrupt_provider()
1569 prop = get_property(node, "interrupt-map"); in node_is_interrupt_provider()
1578 struct node *node) in check_interrupt_provider() argument
1581 bool irq_provider = node_is_interrupt_provider(node); in check_interrupt_provider()
1583 prop = get_property(node, "#interrupt-cells"); in check_interrupt_provider()
1585 FAIL(c, dti, node, in check_interrupt_provider()
1591 FAIL(c, dti, node, in check_interrupt_provider()
1592 "'#interrupt-cells' found, but node is not an interrupt provider"); in check_interrupt_provider()
1600 struct node *node) in check_interrupt_map() argument
1602 struct node *root = dti->dt; in check_interrupt_map()
1606 irq_map_prop = get_property(node, "interrupt-map"); in check_interrupt_map()
1610 if (node->addr_cells < 0) { in check_interrupt_map()
1611 FAIL(c, dti, node, in check_interrupt_map()
1615 cellsize = node_addr_cells(node); in check_interrupt_map()
1616 cellsize += propval_cell(get_property(node, "#interrupt-cells")); in check_interrupt_map()
1618 prop = get_property(node, "interrupt-map-mask"); in check_interrupt_map()
1620 FAIL_PROP(c, dti, node, prop, in check_interrupt_map()
1625 FAIL_PROP(c, dti, node, irq_map_prop, in check_interrupt_map()
1633 struct node *provider_node; in check_interrupt_map()
1639 FAIL_PROP(c, dti, node, irq_map_prop, in check_interrupt_map()
1650 FAIL_PROP(c, dti, node, irq_map_prop, in check_interrupt_map()
1658 FAIL_PROP(c, dti, node, irq_map_prop, in check_interrupt_map()
1659 "Could not get phandle(%d) node for (cell %zu)", in check_interrupt_map()
1668 …FAIL(c, dti, node, "Missing property '#interrupt-cells' in node %s or bad phandle (referred from i… in check_interrupt_map()
1679 FAIL_PROP(c, dti, node, irq_map_prop, in check_interrupt_map()
1688 struct node *node) in check_interrupts_property() argument
1690 struct node *root = dti->dt; in check_interrupts_property()
1691 struct node *irq_node = NULL, *parent = node; in check_interrupts_property()
1695 irq_prop = get_property(node, "interrupts"); in check_interrupts_property()
1700 FAIL_PROP(c, dti, node, irq_prop, "size (%d) is invalid, expected multiple of %zu", in check_interrupts_property()
1704 if (parent != node && node_is_interrupt_provider(parent)) { in check_interrupts_property()
1737 FAIL(c, dti, node, "Missing interrupt-parent"); in check_interrupts_property()
1749 FAIL_PROP(c, dti, node, prop, in check_interrupts_property()
1765 struct node *node) in check_graph_nodes() argument
1767 struct node *child; in check_graph_nodes()
1769 for_each_child(node, child) { in check_graph_nodes()
1774 /* The root node cannot be a port */ in check_graph_nodes()
1775 if (!node->parent) { in check_graph_nodes()
1776 …FAIL(c, dti, node, "root node contains endpoint node '%s', potentially misplaced remote-endpoint p… in check_graph_nodes()
1779 node->bus = &graph_port_bus; in check_graph_nodes()
1782 if (!node->parent->bus && in check_graph_nodes()
1783 (streq(node->parent->name, "ports") || get_property(node, "reg"))) in check_graph_nodes()
1784 node->parent->bus = &graph_ports_bus; in check_graph_nodes()
1793 struct node *node) in check_graph_reg() argument
1796 const char *unitname = get_unitname(node); in check_graph_reg()
1799 prop = get_property(node, "reg"); in check_graph_reg()
1804 FAIL(c, dti, node, "graph node malformed 'reg' property"); in check_graph_reg()
1810 FAIL(c, dti, node, "graph node unit address error, expected \"%s\"", in check_graph_reg()
1813 if (node->parent->addr_cells != 1) in check_graph_reg()
1814 FAIL_PROP(c, dti, node, get_property(node, "#address-cells"), in check_graph_reg()
1815 "graph node '#address-cells' is %d, must be 1", in check_graph_reg()
1816 node->parent->addr_cells); in check_graph_reg()
1817 if (node->parent->size_cells != 0) in check_graph_reg()
1818 FAIL_PROP(c, dti, node, get_property(node, "#size-cells"), in check_graph_reg()
1819 "graph node '#size-cells' is %d, must be 0", in check_graph_reg()
1820 node->parent->size_cells); in check_graph_reg()
1824 struct node *node) in check_graph_port() argument
1826 if (node->bus != &graph_port_bus) in check_graph_port()
1829 check_graph_reg(c, dti, node); in check_graph_port()
1835 if (!strprefixeq(node->name, node->basenamelen, "port")) in check_graph_port()
1836 FAIL(c, dti, node, "graph port node name should be 'port'"); in check_graph_port()
1840 static struct node *get_remote_endpoint(struct check *c, struct dt_info *dti, in get_remote_endpoint()
1841 struct node *endpoint) in get_remote_endpoint()
1844 struct node *node; in get_remote_endpoint() local
1856 node = get_node_by_phandle(dti->dt, phandle); in get_remote_endpoint()
1857 if (!node) in get_remote_endpoint()
1860 return node; in get_remote_endpoint()
1864 struct node *node) in check_graph_endpoint() argument
1866 struct node *remote_node; in check_graph_endpoint()
1868 if (!node->parent || node->parent->bus != &graph_port_bus) in check_graph_endpoint()
1871 check_graph_reg(c, dti, node); in check_graph_endpoint()
1877 if (!strprefixeq(node->name, node->basenamelen, "endpoint")) in check_graph_endpoint()
1878 FAIL(c, dti, node, "graph endpoint node name should be 'endpoint'"); in check_graph_endpoint()
1880 remote_node = get_remote_endpoint(c, dti, node); in check_graph_endpoint()
1884 if (get_remote_endpoint(c, dti, remote_node) != node) in check_graph_endpoint()
1885 FAIL(c, dti, node, "graph connection to node '%s' is not bidirectional", in check_graph_endpoint()
1891 struct node *node) in check_graph_child_address() argument
1894 struct node *child; in check_graph_child_address()
1896 if (node->bus != &graph_ports_bus && node->bus != &graph_port_bus) in check_graph_child_address()
1899 for_each_child(node, child) { in check_graph_child_address()
1909 if (cnt == 1 && node->addr_cells != -1) in check_graph_child_address()
1910 …FAIL(c, dti, node, "graph node has single child node '%s', #address-cells/#size-cells are not nece… in check_graph_child_address()
1911 node->children->name); in check_graph_child_address()