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| author | Georgi Djakov <djakov@kernel.org> | 2025-05-19 17:09:50 +0300 |
|---|---|---|
| committer | Georgi Djakov <djakov@kernel.org> | 2025-05-19 17:09:50 +0300 |
| commit | 5fed7fe33c2cd7104fc87b7bc699a7be892befa2 (patch) | |
| tree | 0b5de5a07078060f964bd64bdead3893f4b5926a /include/linux/interconnect.h | |
| parent | b0779ea486061a1756892f4ea43e258e5dd559cd (diff) | |
| parent | b1244645ad6c79d89974c015abe552d47a42dbdc (diff) | |
Merge branch 'icc-sa8775p' into icc-next
Add Epoch Subsystem (EPSS) L3 provider support on SA8775P SoCs.
Current interconnect framework is based on static IDs for creating node
and registering with framework. This becomes a limitation for topologies
where there are multiple instances of same interconnect provider.
Modified interconnect framework APIs to create and link icc node with
dynamic IDs, this will help to overcome the dependency on static IDs.
* icc-sa8775p
dt-bindings: interconnect: Add EPSS L3 compatible for SA8775P
interconnect: core: Add dynamic id allocation support
interconnect: qcom: Add multidev EPSS L3 support
interconnect: qcom: icc-rpmh: Add dynamic icc node id support
interconnect: qcom: sa8775p: Add dynamic icc node id support
Link: https://lore.kernel.org/r/20250415095343.32125-1-quic_rlaggysh@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Diffstat (limited to 'include/linux/interconnect.h')
| -rw-r--r-- | include/linux/interconnect.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/interconnect.h b/include/linux/interconnect.h index 97ac253df62c..e4b8808823ad 100644 --- a/include/linux/interconnect.h +++ b/include/linux/interconnect.h @@ -20,6 +20,9 @@ #define Mbps_to_icc(x) ((x) * 1000 / 8) #define Gbps_to_icc(x) ((x) * 1000 * 1000 / 8) +/* macro to indicate dynamic id allocation */ +#define ICC_ALLOC_DYN_ID -1 + struct icc_path; struct device; |