Add support for listing bandwidth OPP tables for each interconnect path
listed using the interconnects property.
Signed-off-by: Saravana Kannan <saravanak@xxxxxxxxxx>
---
.../devicetree/bindings/interconnect/interconnect.txt | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/interconnect/interconnect.txt b/Documentation/devicetree/bindings/interconnect/interconnect.txt
index 6f5d23a605b7..fc5b75b76a2c 100644
--- a/Documentation/devicetree/bindings/interconnect/interconnect.txt
+++ b/Documentation/devicetree/bindings/interconnect/interconnect.txt
@@ -55,10 +55,18 @@ interconnect-names : List of interconnect path name strings sorted in the same
* dma-mem: Path from the device to the main memory of
the system
+interconnect-opp-table: List of phandles to OPP tables (bandwidth OPP tables)
+ that specify the OPPs for the interconnect paths listed
+ in the interconnects property. This property can only
+ point to OPP tables that belong to the device and are
+ listed in the device's operating-points-v2 property.
+
Example:
sdhci@7864000 {
+ operating-points-v2 = <&sdhc_opp_table>, <&sdhc_mem_opp_table>;
...
interconnects = <&pnoc MASTER_SDCC_1 &bimc SLAVE_EBI_CH0>;
interconnect-names = "sdhc-mem";
+ interconnect-opp-table = <&sdhc_mem_opp_table>;
};
--
2.22.0.410.gd8fdbe21b5-goog
