From: Matthias Brugger mbrugger@suse.com
parent stack to find the property. This is reflected through comments in the code, but actually not implemented. This leads to the fact that some DTBs worked by accident. Fix this by walking the tree when reading this properties.
After fixing the default size-cells returned when the property is not present this problem was made visible. When adding flash devices in qemu for arm64, the size-cells was wrongly inpterpreted and broke access to the second flash bank.
Matthias Brugger (2): libfdt: Make fdt_cells function accessible dm: core: Walk the tree to find address- and size-cells properties
drivers/core/ofnode.c | 8 +++---- include/dm/ofnode.h | 36 ++++++++++++++++++++++++++++++ include/dm/read.h | 6 ++--- scripts/dtc/libfdt/fdt_addresses.c | 2 +- scripts/dtc/libfdt/libfdt.h | 2 ++ 5 files changed, 45 insertions(+), 9 deletions(-)