Power: 1. Add description for power-domains property.
GCE: 1. Add description for mboxes property. 2. Add description for mediatek,gce-client-reg property.
Signed-off-by: jason-jh.lin jason-jh.lin@mediatek.com --- .../bindings/arm/mediatek/mediatek,mmsys.yaml | 30 ++++++++++++++++++- 1 file changed, 29 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml index 2d4ff0ce387b..a2e7bddfed03 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml @@ -39,6 +39,30 @@ properties: reg: maxItems: 1
+ power-domains: + description: + A phandle and PM domain specifier as defined by bindings + of the power controller specified by phandle. See + Documentation/devicetree/bindings/power/power-domain.yaml for details. + + mboxes: + description: + Using mailbox to communicate with GCE, it should have this + property and list of phandle, mailbox specifiers. See + Documentation/devicetree/bindings/mailbox/mtk-gce.txt for details. + $ref: /schemas/types.yaml#/definitions/phandle-array + + mediatek,gce-client-reg: + description: + The register of client driver can be configured by gce with 4 arguments + defined in this property, such as phandle of gce, subsys id, + register offset and size. + Each subsys id is mapping to a base address of display function blocks + register which is defined in the gce header + include/dt-bindings/gce/<chip>-gce.h. + $ref: /schemas/types.yaml#/definitions/phandle-array + maxItems: 1 + "#clock-cells": const: 1
@@ -53,6 +77,10 @@ examples: - | mmsys: syscon@14000000 { compatible = "mediatek,mt8173-mmsys", "syscon"; - reg = <0x14000000 0x1000>; + reg = <0 0x14000000 0 0x1000>; + power-domains = <&spm MT8173_POWER_DOMAIN_MM>; #clock-cells = <1>; + mboxes = <&gce 0 CMDQ_THR_PRIO_HIGHEST>, + <&gce 1 CMDQ_THR_PRIO_HIGHEST>; + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0 0x1000>; };