[v2,08/11] dt-bindings: interconnect: Add interconnect-opp-table property
diff mbox series

Message ID 20190614041733.120807-9-saravanak@google.com
State New
Headers show
Series
  • Introduce Bandwidth OPPs & interconnect devfreq driver
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Commit Message

Saravana Kannan June 14, 2019, 4:17 a.m. UTC
Add support for listing bandwidth OPP tables for each interconnect path
listed using the interconnects property.

Signed-off-by: Saravana Kannan <saravanak@google.com>
---
 .../devicetree/bindings/interconnect/interconnect.txt     | 8 ++++++++
 1 file changed, 8 insertions(+)

Patch
diff mbox series

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>;
 	};