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-rw-r--r--scripts/dtc/checks.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/scripts/dtc/checks.c b/scripts/dtc/checks.c
index 756f0fa9203f..4b3c486f1399 100644
--- a/scripts/dtc/checks.c
+++ b/scripts/dtc/checks.c
@@ -352,7 +352,7 @@ static void check_unit_address_vs_reg(struct check *c, struct dt_info *dti,
FAIL(c, dti, node, "node has a reg or ranges property, but no unit name");
} else {
if (unitname[0])
- FAIL(c, dti, node, "node has a unit name, but no reg property");
+ FAIL(c, dti, node, "node has a unit name, but no reg or ranges property");
}
}
WARNING(unit_address_vs_reg, check_unit_address_vs_reg, NULL);
@@ -765,13 +765,15 @@ static void check_ranges_format(struct check *c, struct dt_info *dti,
{
struct property *prop;
int c_addr_cells, p_addr_cells, c_size_cells, p_size_cells, entrylen;
+ const char *ranges = c->data;
- prop = get_property(node, "ranges");
+ prop = get_property(node, ranges);
if (!prop)
return;
if (!node->parent) {
- FAIL_PROP(c, dti, node, prop, "Root node has a \"ranges\" property");
+ FAIL_PROP(c, dti, node, prop, "Root node has a \"%s\" property",
+ ranges);
return;
}
@@ -783,23 +785,24 @@ static void check_ranges_format(struct check *c, struct dt_info *dti,
if (prop->val.len == 0) {
if (p_addr_cells != c_addr_cells)
- FAIL_PROP(c, dti, node, prop, "empty \"ranges\" property but its "
+ FAIL_PROP(c, dti, node, prop, "empty \"%s\" property but its "
"#address-cells (%d) differs from %s (%d)",
- c_addr_cells, node->parent->fullpath,
+ ranges, c_addr_cells, node->parent->fullpath,
p_addr_cells);
if (p_size_cells != c_size_cells)
- FAIL_PROP(c, dti, node, prop, "empty \"ranges\" property but its "
+ FAIL_PROP(c, dti, node, prop, "empty \"%s\" property but its "
"#size-cells (%d) differs from %s (%d)",
- c_size_cells, node->parent->fullpath,
+ ranges, c_size_cells, node->parent->fullpath,
p_size_cells);
} else if ((prop->val.len % entrylen) != 0) {
- FAIL_PROP(c, dti, node, prop, "\"ranges\" property has invalid length (%d bytes) "
+ FAIL_PROP(c, dti, node, prop, "\"%s\" property has invalid length (%d bytes) "
"(parent #address-cells == %d, child #address-cells == %d, "
- "#size-cells == %d)", prop->val.len,
+ "#size-cells == %d)", ranges, prop->val.len,
p_addr_cells, c_addr_cells, c_size_cells);
}
}
-WARNING(ranges_format, check_ranges_format, NULL, &addr_size_cells);
+WARNING(ranges_format, check_ranges_format, "ranges", &addr_size_cells);
+WARNING(dma_ranges_format, check_ranges_format, "dma-ranges", &addr_size_cells);
static const struct bus_type pci_bus = {
.name = "PCI",
@@ -1780,7 +1783,7 @@ static struct check *check_table[] = {
&property_name_chars_strict,
&node_name_chars_strict,
- &addr_size_cells, &reg_format, &ranges_format,
+ &addr_size_cells, &reg_format, &ranges_format, &dma_ranges_format,
&unit_address_vs_reg,
&unit_address_format,