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-rw-r--r--checks.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/checks.c b/checks.c
index 1c398d5..ed84e03 100644
--- a/checks.c
+++ b/checks.c
@@ -1036,6 +1036,7 @@ static const struct bus_type spi_bus = {
static void check_spi_bus_bridge(struct check *c, struct dt_info *dti, struct node *node)
{
+ int spi_addr_cells = 1;
if (strprefixeq(node->name, node->basenamelen, "spi")) {
node->bus = &spi_bus;
@@ -1064,7 +1065,9 @@ static void check_spi_bus_bridge(struct check *c, struct dt_info *dti, struct no
if (node->bus != &spi_bus || !node->children)
return;
- if (node_addr_cells(node) != 1)
+ if (get_property(node, "spi-slave"))
+ spi_addr_cells = 0;
+ if (node_addr_cells(node) != spi_addr_cells)
FAIL(c, dti, node, "incorrect #address-cells for SPI bus");
if (node_size_cells(node) != 0)
FAIL(c, dti, node, "incorrect #size-cells for SPI bus");
@@ -1083,6 +1086,9 @@ static void check_spi_bus_reg(struct check *c, struct dt_info *dti, struct node
if (!node->parent || (node->parent->bus != &spi_bus))
return;
+ if (get_property(node->parent, "spi-slave"))
+ return;
+
prop = get_property(node, "reg");
if (prop)
cells = (cell_t *)prop->val.val;