forked from ~ljy/RK356X_SDK_RELEASE

hc
2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e
kernel/Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
....@@ -12,15 +12,22 @@
1212 ==============
1313 The PM domain node represents the global PM domain managed by the PMMC, which
1414 in this case is the implementation as documented by the generic PM domain
15
-bindings in Documentation/devicetree/bindings/power/power_domain.txt. Because
15
+bindings in Documentation/devicetree/bindings/power/power-domain.yaml. Because
1616 this relies on the TI SCI protocol to communicate with the PMMC it must be a
1717 child of the pmmc node.
1818
1919 Required Properties:
2020 --------------------
2121 - compatible: should be "ti,sci-pm-domain"
22
-- #power-domain-cells: Must be 1 so that an id can be provided in each
23
- device node.
22
+- #power-domain-cells: Can be one of the following:
23
+ 1: Containing the device id of each node
24
+ 2: First entry should be device id
25
+ Second entry should be one of the floowing:
26
+ TI_SCI_PD_EXCLUSIVE: To allow device to be
27
+ exclusively controlled by
28
+ the requesting hosts.
29
+ TI_SCI_PD_SHARED: To allow device to be shared
30
+ by multiple hosts.
2431
2532 Example (K2G):
2633 -------------