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-rw-r--r--Documentation/devicetree/bindings/mailbox/omap-mailbox.txt4
-rw-r--r--Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml34
2 files changed, 38 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt b/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt
index 5fe80c1c19fc..12371f5c6cd9 100644
--- a/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt
+++ b/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt
@@ -28,6 +28,9 @@ SoCs has each of these instances form a cluster and combine multiple clusters
into a single IP block present within the Main NavSS. The interrupt lines from
all these clusters are multiplexed and routed to different processor subsystems
over a limited number of common interrupt output lines of an Interrupt Router.
+The AM64x SoCS also uses a single IP block comprising of multiple clusters,
+but the number of clusters are smaller, and the interrupt output lines are
+connected directly to various processors.
Mailbox Device Node:
====================
@@ -42,6 +45,7 @@ Required properties:
"ti,omap4-mailbox" for OMAP44xx, OMAP54xx, AM33xx,
AM43xx and DRA7xx SoCs
"ti,am654-mailbox" for K3 AM65x and J721E SoCs
+ "ti,am64-mailbox" for K3 AM64x SoCs
- reg: Contains the mailbox register address range (base
address and length)
- interrupts: Contains the interrupt information for the mailbox
diff --git a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
index ffd09b664ff5..5dc1173d03fd 100644
--- a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
+++ b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
@@ -24,6 +24,7 @@ properties:
- qcom,msm8998-apcs-hmss-global
- qcom,qcs404-apcs-apps-global
- qcom,sc7180-apss-shared
+ - qcom,sc8180x-apss-shared
- qcom,sdm660-apcs-hmss-global
- qcom,sdm845-apss-shared
- qcom,sm8150-apss-shared
@@ -33,9 +34,11 @@ properties:
clocks:
description: phandles to the parent clocks of the clock driver
+ minItems: 2
items:
- description: primary pll parent of the clock driver
- description: auxiliary parent
+ - description: reference clock
'#mbox-cells':
const: 1
@@ -44,9 +47,11 @@ properties:
const: 0
clock-names:
+ minItems: 2
items:
- const: pll
- const: aux
+ - const: ref
required:
- compatible
@@ -55,6 +60,35 @@ required:
additionalProperties: false
+allOf:
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,ipq6018-apcs-apps-global
+ - qcom,ipq8074-apcs-apps-global
+ - qcom,msm8916-apcs-kpss-global
+ - qcom,msm8994-apcs-kpss-global
+ - qcom,msm8996-apcs-hmss-global
+ - qcom,msm8998-apcs-hmss-global
+ - qcom,qcs404-apcs-apps-global
+ - qcom,sc7180-apss-shared
+ - qcom,sdm660-apcs-hmss-global
+ - qcom,sdm845-apss-shared
+ - qcom,sm8150-apss-shared
+ then:
+ properties:
+ clocks:
+ maxItems: 2
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sdx55-apcs-gcc
+ then:
+ properties:
+ clocks:
+ maxItems: 3
examples:
# Example apcs with msm8996