diff options
Diffstat (limited to 'Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml | 50 |
1 files changed, 42 insertions, 8 deletions
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml b/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml index 2684562df4d9..5d17bdcfdf70 100644 --- a/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml +++ b/Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml @@ -22,12 +22,19 @@ description: | properties: compatible: oneOf: + - const: qcom,msm8998-bwmon # BWMON v4 - items: - enum: - - qcom,sc7280-bwmon - - qcom,sdm845-bwmon - - const: qcom,msm8998-bwmon - - const: qcom,msm8998-bwmon # BWMON v4 + - qcom,sc7280-cpu-bwmon + - qcom,sc8280xp-cpu-bwmon + - qcom,sdm845-cpu-bwmon + - qcom,sm8550-cpu-bwmon + - const: qcom,sdm845-bwmon # BWMON v4, unified register space + - items: + - enum: + - qcom,sc8280xp-llcc-bwmon + - qcom,sm8550-llcc-bwmon + - const: qcom,sc7280-llcc-bwmon - const: qcom,sc7280-llcc-bwmon # BWMON v5 - const: qcom,sdm845-llcc-bwmon # BWMON v5 @@ -42,9 +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 @@ -56,13 +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>; |