aboutsummaryrefslogtreecommitdiff
path: root/Bindings/interconnect
diff options
context:
space:
mode:
Diffstat (limited to 'Bindings/interconnect')
-rw-r--r--Bindings/interconnect/qcom,msm8998-bwmon.yaml4
-rw-r--r--Bindings/interconnect/qcom,sm6115.yaml152
-rw-r--r--Bindings/interconnect/qcom,sm8650-rpmh.yaml136
-rw-r--r--Bindings/interconnect/qcom,x1e80100-rpmh.yaml83
4 files changed, 375 insertions, 0 deletions
diff --git a/Bindings/interconnect/qcom,msm8998-bwmon.yaml b/Bindings/interconnect/qcom,msm8998-bwmon.yaml
index 73f809cdb783..05067e197abe 100644
--- a/Bindings/interconnect/qcom,msm8998-bwmon.yaml
+++ b/Bindings/interconnect/qcom,msm8998-bwmon.yaml
@@ -25,13 +25,16 @@ properties:
- const: qcom,msm8998-bwmon # BWMON v4
- items:
- enum:
+ - qcom,qcm2290-cpu-bwmon
- qcom,sc7180-cpu-bwmon
- qcom,sc7280-cpu-bwmon
- qcom,sc8280xp-cpu-bwmon
- qcom,sdm845-cpu-bwmon
+ - qcom,sm6115-cpu-bwmon
- qcom,sm6350-llcc-bwmon
- qcom,sm8250-cpu-bwmon
- qcom,sm8550-cpu-bwmon
+ - qcom,sm8650-cpu-bwmon
- const: qcom,sdm845-bwmon # BWMON v4, unified register space
- items:
- enum:
@@ -40,6 +43,7 @@ properties:
- qcom,sm6350-cpu-bwmon
- qcom,sm8250-llcc-bwmon
- qcom,sm8550-llcc-bwmon
+ - qcom,sm8650-llcc-bwmon
- const: qcom,sc7280-llcc-bwmon
- const: qcom,sc7280-llcc-bwmon # BWMON v5
- const: qcom,sdm845-llcc-bwmon # BWMON v5
diff --git a/Bindings/interconnect/qcom,sm6115.yaml b/Bindings/interconnect/qcom,sm6115.yaml
new file mode 100644
index 000000000000..14b1a0b08e73
--- /dev/null
+++ b/Bindings/interconnect/qcom,sm6115.yaml
@@ -0,0 +1,152 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,sm6115.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM6115 Network-On-Chip interconnect
+
+maintainers:
+ - Konrad Dybcio <konradybcio@kernel.org>
+
+description:
+ The Qualcomm SM6115 interconnect providers support adjusting the
+ bandwidth requirements between the various NoC fabrics.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sm6115-bimc
+ - qcom,sm6115-cnoc
+ - qcom,sm6115-snoc
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+ maxItems: 4
+
+ clock-names:
+ minItems: 1
+ maxItems: 4
+
+# Child node's properties
+patternProperties:
+ '^interconnect-[a-z0-9]+$':
+ type: object
+ description:
+ The interconnect providers do not have a separate QoS register space,
+ but share parent's space.
+
+ $ref: qcom,rpm-common.yaml#
+
+ properties:
+ compatible:
+ enum:
+ - qcom,sm6115-clk-virt
+ - qcom,sm6115-mmrt-virt
+ - qcom,sm6115-mmnrt-virt
+
+ required:
+ - compatible
+
+ unevaluatedProperties: false
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: qcom,rpm-common.yaml#
+ - if:
+ properties:
+ compatible:
+ const: qcom,sm6115-cnoc
+
+ then:
+ properties:
+ clocks:
+ items:
+ - description: USB-NoC AXI clock
+
+ clock-names:
+ items:
+ - const: usb_axi
+
+ - if:
+ properties:
+ compatible:
+ const: qcom,sm6115-snoc
+
+ then:
+ properties:
+ clocks:
+ items:
+ - description: CPU-NoC AXI clock.
+ - description: UFS-NoC AXI clock.
+ - description: USB-NoC AXI clock.
+ - description: IPA clock.
+
+ clock-names:
+ items:
+ - const: cpu_axi
+ - const: ufs_axi
+ - const: usb_axi
+ - const: ipa
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm6115-bimc
+ - qcom,sm6115-clk-virt
+ - qcom,sm6115-mmrt-virt
+ - qcom,sm6115-mmnrt-virt
+
+ then:
+ properties:
+ clocks: false
+ clock-names: false
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-sm6115.h>
+ #include <dt-bindings/clock/qcom,rpmcc.h>
+
+ snoc: interconnect@1880000 {
+ compatible = "qcom,sm6115-snoc";
+ reg = <0x01880000 0x60200>;
+ clocks = <&gcc GCC_SYS_NOC_CPUSS_AHB_CLK>,
+ <&gcc GCC_SYS_NOC_UFS_PHY_AXI_CLK>,
+ <&gcc GCC_SYS_NOC_USB3_PRIM_AXI_CLK>,
+ <&rpmcc RPM_SMD_IPA_CLK>;
+ clock-names = "cpu_axi",
+ "ufs_axi",
+ "usb_axi",
+ "ipa";
+ #interconnect-cells = <1>;
+
+ qup_virt: interconnect-clk {
+ compatible = "qcom,sm6115-clk-virt";
+ #interconnect-cells = <1>;
+ };
+
+ mmnrt_virt: interconnect-mmnrt {
+ compatible = "qcom,sm6115-mmnrt-virt";
+ #interconnect-cells = <1>;
+ };
+
+ mmrt_virt: interconnect-mmrt {
+ compatible = "qcom,sm6115-mmrt-virt";
+ #interconnect-cells = <1>;
+ };
+ };
+
+ cnoc: interconnect@1900000 {
+ compatible = "qcom,sm6115-cnoc";
+ reg = <0x01900000 0x8200>;
+ #interconnect-cells = <1>;
+ };
diff --git a/Bindings/interconnect/qcom,sm8650-rpmh.yaml b/Bindings/interconnect/qcom,sm8650-rpmh.yaml
new file mode 100644
index 000000000000..f9322de7cd61
--- /dev/null
+++ b/Bindings/interconnect/qcom,sm8650-rpmh.yaml
@@ -0,0 +1,136 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,sm8650-rpmh.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm RPMh Network-On-Chip Interconnect on SM8650
+
+maintainers:
+ - Abel Vesa <abel.vesa@linaro.org>
+ - Neil Armstrong <neil.armstrong@linaro.org>
+
+description: |
+ RPMh interconnect providers support system bandwidth requirements through
+ RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is
+ able to communicate with the BCM through the Resource State Coordinator (RSC)
+ associated with each execution environment. Provider nodes must point to at
+ least one RPMh device child node pertaining to their RSC and each provider
+ can map to multiple RPMh resources.
+
+ See also:: include/dt-bindings/interconnect/qcom,sm8650-rpmh.h
+
+properties:
+ compatible:
+ enum:
+ - qcom,sm8650-aggre1-noc
+ - qcom,sm8650-aggre2-noc
+ - qcom,sm8650-clk-virt
+ - qcom,sm8650-cnoc-main
+ - qcom,sm8650-config-noc
+ - qcom,sm8650-gem-noc
+ - qcom,sm8650-lpass-ag-noc
+ - qcom,sm8650-lpass-lpiaon-noc
+ - qcom,sm8650-lpass-lpicx-noc
+ - qcom,sm8650-mc-virt
+ - qcom,sm8650-mmss-noc
+ - qcom,sm8650-nsp-noc
+ - qcom,sm8650-pcie-anoc
+ - qcom,sm8650-system-noc
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+ maxItems: 2
+
+required:
+ - compatible
+
+allOf:
+ - $ref: qcom,rpmh-common.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sm8650-clk-virt
+ - qcom,sm8650-mc-virt
+ then:
+ properties:
+ reg: false
+ else:
+ required:
+ - reg
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sm8650-pcie-anoc
+ then:
+ properties:
+ clocks:
+ items:
+ - description: aggre-NOC PCIe AXI clock
+ - description: cfg-NOC PCIe a-NOC AHB clock
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sm8650-aggre1-noc
+ then:
+ properties:
+ clocks:
+ items:
+ - description: aggre UFS PHY AXI clock
+ - description: aggre USB3 PRIM AXI clock
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sm8650-aggre2-noc
+ then:
+ properties:
+ clocks:
+ items:
+ - description: RPMH CC IPA clock
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sm8650-aggre1-noc
+ - qcom,sm8650-aggre2-noc
+ - qcom,sm8650-pcie-anoc
+ then:
+ required:
+ - clocks
+ else:
+ properties:
+ clocks: false
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ clk_virt: interconnect-0 {
+ compatible = "qcom,sm8650-clk-virt";
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre1_noc: interconnect@16e0000 {
+ compatible = "qcom,sm8650-aggre1-noc";
+ reg = <0x016e0000 0x14400>;
+ #interconnect-cells = <2>;
+ clocks = <&gcc_phy_axi_clk>, <&gcc_prim_axi_clk>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
diff --git a/Bindings/interconnect/qcom,x1e80100-rpmh.yaml b/Bindings/interconnect/qcom,x1e80100-rpmh.yaml
new file mode 100644
index 000000000000..08b0210e0e59
--- /dev/null
+++ b/Bindings/interconnect/qcom,x1e80100-rpmh.yaml
@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,x1e80100-rpmh.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm RPMh Network-On-Chip Interconnect on X1E80100
+
+maintainers:
+ - Rajendra Nayak <quic_rjendra@quicinc.com>
+ - Abel Vesa <abel.vesa@linaro.org>
+
+description: |
+ RPMh interconnect providers support system bandwidth requirements through
+ RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is
+ able to communicate with the BCM through the Resource State Coordinator (RSC)
+ associated with each execution environment. Provider nodes must point to at
+ least one RPMh device child node pertaining to their RSC and each provider
+ can map to multiple RPMh resources.
+
+ See also:: include/dt-bindings/interconnect/qcom,x1e80100-rpmh.h
+
+properties:
+ compatible:
+ enum:
+ - qcom,x1e80100-aggre1-noc
+ - qcom,x1e80100-aggre2-noc
+ - qcom,x1e80100-clk-virt
+ - qcom,x1e80100-cnoc-cfg
+ - qcom,x1e80100-cnoc-main
+ - qcom,x1e80100-gem-noc
+ - qcom,x1e80100-lpass-ag-noc
+ - qcom,x1e80100-lpass-lpiaon-noc
+ - qcom,x1e80100-lpass-lpicx-noc
+ - qcom,x1e80100-mc-virt
+ - qcom,x1e80100-mmss-noc
+ - qcom,x1e80100-nsp-noc
+ - qcom,x1e80100-pcie-center-anoc
+ - qcom,x1e80100-pcie-north-anoc
+ - qcom,x1e80100-pcie-south-anoc
+ - qcom,x1e80100-system-noc
+ - qcom,x1e80100-usb-center-anoc
+ - qcom,x1e80100-usb-north-anoc
+ - qcom,x1e80100-usb-south-anoc
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+
+allOf:
+ - $ref: qcom,rpmh-common.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,x1e80100-clk-virt
+ - qcom,x1e80100-mc-virt
+ then:
+ properties:
+ reg: false
+ else:
+ required:
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ clk_virt: interconnect-0 {
+ compatible = "qcom,x1e80100-clk-virt";
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
+
+ aggre1_noc: interconnect@16e0000 {
+ compatible = "qcom,x1e80100-aggre1-noc";
+ reg = <0x016e0000 0x14400>;
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ };
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-18 05:27:17 +0000