Judging from its name and parameters, device_is_compatible looks like it
is compatible with a live device tree, but it actually isn't.
Make is compatible with a live device tree.
Signed-off-by: Mario Six <mario....@gdsys.cc>
---
drivers/core/device.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/core/device.c b/drivers/core/device.c
index 5463d1ffa5..23de6a6246 100644
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -17,6 +17,7 @@
#include <dm/device.h>
#include <dm/device-internal.h>
#include <dm/lists.h>
+#include <dm/of_access.h>
#include <dm/pinctrl.h>
#include <dm/platdata.h>
#include <dm/read.h>
@@ -702,8 +703,12 @@ int device_set_name(struct udevice *dev, const char *name)
bool device_is_compatible(struct udevice *dev, const char *compat)
{
const void *fdt = gd->fdt_blob;
+ ofnode node = dev_ofnode(dev);
- return !fdt_node_check_compatible(fdt, dev_of_offset(dev), compat);
+ if (ofnode_is_np(node))
+ return of_device_is_compatible(ofnode_to_np(node), compat,
NULL, NULL);
+ else
+ return !fdt_node_check_compatible(fdt, ofnode_to_offset(node),
compat);
}
bool of_machine_is_compatible(const char *compat)
--
2.11.0
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