Merge branch 'icc-debugfs' into icc-next

This series introduces interconnect debugfs files that support voting
for any interconnect path the framework supports. It is useful for debug,
test and verification.

* icc-debugfs
  debugfs: Add write support to debugfs_create_str()
  interconnect: Reintroduce icc_get()
  interconnect: Add debugfs test client

Link: https://lore.kernel.org/r/20230807142914.12480-1-quic_mdtipton@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>

diff --cc drivers/interconnect/core.c
Simple merge

diff --cc drivers/interconnect/internal.h
index b30856d,3b2cfd3..3b9d505
--- 1/drivers/interconnect/internal.h
--- 2/drivers/interconnect/internal.h
+++ b/drivers/interconnect/internal.h
@@@ -38,7 -38,10 +38,10 @@@ struct icc_req 
  struct icc_path {
        const char *name;
        size_t num_nodes;
 -      struct icc_req reqs[];
 +      struct icc_req reqs[] __counted_by(num_nodes);
  };
  
+ struct icc_path *icc_get(struct device *dev, const char *src, const char *dst);
+ int icc_debugfs_client_init(struct dentry *icc_dir);
+ 
  #endif