diff options
Diffstat (limited to 'scripts/dtc/checks.c')
| -rw-r--r-- | scripts/dtc/checks.c | 42 |
1 files changed, 14 insertions, 28 deletions
diff --git a/scripts/dtc/checks.c b/scripts/dtc/checks.c index 7e3fed5005b3..45d0213f3bf3 100644 --- a/scripts/dtc/checks.c +++ b/scripts/dtc/checks.c @@ -340,6 +340,14 @@ static void check_node_name_format(struct check *c, struct dt_info *dti, } ERROR(node_name_format, check_node_name_format, NULL, &node_name_chars); +static void check_node_name_not_empty(struct check *c, struct dt_info *dti, + struct node *node) +{ + if (node->basenamelen == 0 && node->parent != NULL) + FAIL(c, dti, node, "Empty node name"); +} +ERROR(node_name_not_empty, check_node_name_not_empty, NULL, &node_name_chars); + static void check_node_name_vs_property_name(struct check *c, struct dt_info *dti, struct node *node) @@ -718,11 +726,14 @@ static void check_alias_paths(struct check *c, struct dt_info *dti, continue; } - if (!prop->val.val || !get_node_by_path(dti->dt, prop->val.val)) { + /* This check does not work for overlays with external paths */ + if (!(dti->dtsflags & DTSF_PLUGIN) && + (!prop->val.val || !get_node_by_path(dti->dt, prop->val.val))) { FAIL_PROP(c, dti, node, prop, "aliases property is not a valid node (%s)", prop->val.val); continue; } + if (strspn(prop->name, LOWERCASE DIGITS "-") != strlen(prop->name)) FAIL(c, dti, node, "aliases property name must include only lowercase and '-'"); } @@ -1894,34 +1905,9 @@ static void check_graph_endpoint(struct check *c, struct dt_info *dti, } WARNING(graph_endpoint, check_graph_endpoint, NULL, &graph_nodes); -static void check_graph_child_address(struct check *c, struct dt_info *dti, - struct node *node) -{ - int cnt = 0; - struct node *child; - - if (node->bus != &graph_ports_bus && node->bus != &graph_port_bus) - return; - - for_each_child(node, child) { - struct property *prop = get_property(child, "reg"); - - /* No error if we have any non-zero unit address */ - if (prop && propval_cell(prop) != 0 ) - return; - - cnt++; - } - - if (cnt == 1 && node->addr_cells != -1) - FAIL(c, dti, node, "graph node has single child node '%s', #address-cells/#size-cells are not necessary", - node->children->name); -} -WARNING(graph_child_address, check_graph_child_address, NULL, &graph_nodes, &graph_port, &graph_endpoint); - static struct check *check_table[] = { &duplicate_node_names, &duplicate_property_names, - &node_name_chars, &node_name_format, &property_name_chars, + &node_name_chars, &node_name_format, &node_name_not_empty, &property_name_chars, &name_is_string, &name_properties, &node_name_vs_property_name, &duplicate_label, @@ -2005,7 +1991,7 @@ static struct check *check_table[] = { &alias_paths, - &graph_nodes, &graph_child_address, &graph_port, &graph_endpoint, + &graph_nodes, &graph_port, &graph_endpoint, &always_fail, }; |