summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/interconnect
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/interconnect')
-rw-r--r--Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml41
1 files changed, 34 insertions, 7 deletions
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml b/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
index 12a0d3ecbabb..5d17bdcfdf70 100644
--- a/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
@@ -22,14 +22,14 @@ description: |
properties:
compatible:
oneOf:
+ - const: qcom,msm8998-bwmon # BWMON v4
- items:
- enum:
- qcom,sc7280-cpu-bwmon
- qcom,sc8280xp-cpu-bwmon
- - qcom,sdm845-bwmon
+ - qcom,sdm845-cpu-bwmon
- qcom,sm8550-cpu-bwmon
- - const: qcom,msm8998-bwmon
- - const: qcom,msm8998-bwmon # BWMON v4
+ - const: qcom,sdm845-bwmon # BWMON v4, unified register space
- items:
- enum:
- qcom,sc8280xp-llcc-bwmon
@@ -49,9 +49,13 @@ properties:
type: object
reg:
- # BWMON v4 (currently described) and BWMON v5 use one register address
- # space. BWMON v2 uses two register spaces - not yet described.
- maxItems: 1
+ # BWMON v5 uses one register address space, v1-v4 use one or two.
+ minItems: 1
+ maxItems: 2
+
+ reg-names:
+ minItems: 1
+ maxItems: 2
required:
- compatible
@@ -63,13 +67,36 @@ required:
additionalProperties: false
+allOf:
+ - if:
+ properties:
+ compatible:
+ const: qcom,msm8998-bwmon
+ then:
+ properties:
+ reg:
+ minItems: 2
+
+ reg-names:
+ items:
+ - const: monitor
+ - const: global
+
+ else:
+ properties:
+ reg:
+ maxItems: 1
+
+ reg-names:
+ maxItems: 1
+
examples:
- |
#include <dt-bindings/interconnect/qcom,sdm845.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
pmu@1436400 {
- compatible = "qcom,sdm845-bwmon", "qcom,msm8998-bwmon";
+ compatible = "qcom,sdm845-cpu-bwmon", "qcom,sdm845-bwmon";
reg = <0x01436400 0x600>;
interrupts = <GIC_SPI 581 IRQ_TYPE_LEVEL_HIGH>;
interconnects = <&gladiator_noc MASTER_APPSS_PROC 3 &mem_noc SLAVE_LLCC 3>;