diff mbox series

[v5,1/2] dt-bindings: interconnect: Add Qualcomm SM8550

Message ID 20221202232054.2666830-2-abel.vesa@linaro.org (mailing list archive)
State Not Applicable
Headers show
Series interconnect: qcom: Add support for SM8550 | expand

Commit Message

Abel Vesa Dec. 2, 2022, 11:20 p.m. UTC 
The Qualcomm SM8550 SoC has several bus fabrics that could be
controlled and tuned dynamically according to the bandwidth demand.

Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---

Changes since v4:
 * Added Krzysztof's R-b tag

 .../interconnect/qcom,sm8550-rpmh.yaml        | 139 +++++++++++++
 .../interconnect/qcom,sm8550-rpmh.h           | 190 ++++++++++++++++++
 2 files changed, 329 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sm8550-rpmh.yaml
 create mode 100644 include/dt-bindings/interconnect/qcom,sm8550-rpmh.h

Comments

Rob Herring (Arm) Dec. 3, 2022, 2:19 p.m. UTC | #1 
On Sat, 03 Dec 2022 01:20:53 +0200, Abel Vesa wrote:
> The Qualcomm SM8550 SoC has several bus fabrics that could be
> controlled and tuned dynamically according to the bandwidth demand.
> 
> Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
> 
> Changes since v4:
>  * Added Krzysztof's R-b tag
> 
>  .../interconnect/qcom,sm8550-rpmh.yaml        | 139 +++++++++++++
>  .../interconnect/qcom,sm8550-rpmh.h           | 190 ++++++++++++++++++
>  2 files changed, 329 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sm8550-rpmh.yaml
>  create mode 100644 include/dt-bindings/interconnect/qcom,sm8550-rpmh.h
> 

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/interconnect/qcom,sm8550-rpmh.example.dts:18:18: fatal error: dt-bindings/clock/qcom,sm8550-gcc.h: No such file or directory
   18 |         #include <dt-bindings/clock/qcom,sm8550-gcc.h>
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[1]: *** [scripts/Makefile.lib:406: Documentation/devicetree/bindings/interconnect/qcom,sm8550-rpmh.example.dtb] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:1492: dt_binding_check] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20221202232054.2666830-2-abel.vesa@linaro.org

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.
Bjorn Andersson Dec. 5, 2022, 10:14 p.m. UTC | #2 
On Sat, Dec 03, 2022 at 01:20:53AM +0200, Abel Vesa wrote:
> The Qualcomm SM8550 SoC has several bus fabrics that could be
> controlled and tuned dynamically according to the bandwidth demand.
> 
> Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

@Georgi, would you mind picking this patch on its own, create a git tag
and share that tag with me (and then merge the tag into your tree...),
so that I can merge the dts patches ontop?

Thanks,
Bjorn

> ---
> 
> Changes since v4:
>  * Added Krzysztof's R-b tag
> 
>  .../interconnect/qcom,sm8550-rpmh.yaml        | 139 +++++++++++++
>  .../interconnect/qcom,sm8550-rpmh.h           | 190 ++++++++++++++++++
>  2 files changed, 329 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sm8550-rpmh.yaml
>  create mode 100644 include/dt-bindings/interconnect/qcom,sm8550-rpmh.h
> 
> diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sm8550-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sm8550-rpmh.yaml
> new file mode 100644
> index 000000000000..716bd21f6041
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/interconnect/qcom,sm8550-rpmh.yaml
> @@ -0,0 +1,139 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/interconnect/qcom,sm8550-rpmh.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm RPMh Network-On-Chip Interconnect on SM8550
> +
> +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,sm8550-rpmh.h
> +
> +properties:
> +  compatible:
> +    enum:
> +      - qcom,sm8550-aggre1-noc
> +      - qcom,sm8550-aggre2-noc
> +      - qcom,sm8550-clk-virt
> +      - qcom,sm8550-cnoc-main
> +      - qcom,sm8550-config-noc
> +      - qcom,sm8550-gem-noc
> +      - qcom,sm8550-lpass-ag-noc
> +      - qcom,sm8550-lpass-lpiaon-noc
> +      - qcom,sm8550-lpass-lpicx-noc
> +      - qcom,sm8550-mc-virt
> +      - qcom,sm8550-mmss-noc
> +      - qcom,sm8550-nsp-noc
> +      - qcom,sm8550-pcie-anoc
> +      - qcom,sm8550-system-noc
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    minItems: 1
> +    maxItems: 2
> +
> +allOf:
> +  - $ref: qcom,rpmh-common.yaml#
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,sm8550-clk-virt
> +              - qcom,sm8550-mc-virt
> +    then:
> +      properties:
> +        reg: false
> +    else:
> +      required:
> +        - reg
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,sm8550-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,sm8550-aggre1-noc
> +    then:
> +      properties:
> +        clocks:
> +          items:
> +            - description: aggre UFS PHY AXI clock
> +            - description: aggre USB3 PRIM AXI clock
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,sm8550-aggre2-noc
> +    then:
> +      properties:
> +        clocks:
> +          items:
> +            - description: RPMH CC IPA clock
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,sm8550-aggre1-noc
> +              - qcom,sm8550-aggre2-noc
> +              - qcom,sm8550-pcie-anoc
> +    then:
> +      required:
> +        - clocks
> +    else:
> +      properties:
> +        clocks: false
> +
> +required:
> +  - compatible
> +
> +unevaluatedProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/qcom,sm8550-gcc.h>
> +
> +    clk_virt: interconnect-0 {
> +      compatible = "qcom,sm8550-clk-virt";
> +      #interconnect-cells = <2>;
> +      qcom,bcm-voters = <&apps_bcm_voter>;
> +    };
> +
> +    aggre1_noc: interconnect@16e0000 {
> +      compatible = "qcom,sm8550-aggre1-noc";
> +      reg = <0x016e0000 0x14400>;
> +      #interconnect-cells = <2>;
> +      clocks = <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
> +               <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>;
> +      qcom,bcm-voters = <&apps_bcm_voter>;
> +    };
> diff --git a/include/dt-bindings/interconnect/qcom,sm8550-rpmh.h b/include/dt-bindings/interconnect/qcom,sm8550-rpmh.h
> new file mode 100644
> index 000000000000..9cfc67d0b032
> --- /dev/null
> +++ b/include/dt-bindings/interconnect/qcom,sm8550-rpmh.h
> @@ -0,0 +1,190 @@
> +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
> +/*
> + * Copyright (c) 2021, The Linux Foundation. All rights reserved.
> + * Copyright (c) 2022, Linaro Limited
> + */
> +
> +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SM8550_H
> +#define __DT_BINDINGS_INTERCONNECT_QCOM_SM8550_H
> +
> +#define MASTER_QSPI_0				0
> +#define MASTER_QUP_1				1
> +#define MASTER_SDCC_4				2
> +#define MASTER_UFS_MEM				3
> +#define MASTER_USB3_0				4
> +#define SLAVE_A1NOC_SNOC			5
> +
> +#define MASTER_QDSS_BAM				0
> +#define MASTER_QUP_2				1
> +#define MASTER_CRYPTO				2
> +#define MASTER_IPA				3
> +#define MASTER_SP				4
> +#define MASTER_QDSS_ETR				5
> +#define MASTER_QDSS_ETR_1			6
> +#define MASTER_SDCC_2				7
> +#define SLAVE_A2NOC_SNOC			8
> +
> +#define MASTER_QUP_CORE_0			0
> +#define MASTER_QUP_CORE_1			1
> +#define MASTER_QUP_CORE_2			2
> +#define SLAVE_QUP_CORE_0			3
> +#define SLAVE_QUP_CORE_1			4
> +#define SLAVE_QUP_CORE_2			5
> +
> +#define MASTER_CNOC_CFG				0
> +#define SLAVE_AHB2PHY_SOUTH			1
> +#define SLAVE_AHB2PHY_NORTH			2
> +#define SLAVE_APPSS				3
> +#define SLAVE_CAMERA_CFG			4
> +#define SLAVE_CLK_CTL				5
> +#define SLAVE_RBCPR_CX_CFG			6
> +#define SLAVE_RBCPR_MMCX_CFG			7
> +#define SLAVE_RBCPR_MXA_CFG			8
> +#define SLAVE_RBCPR_MXC_CFG			9
> +#define SLAVE_CPR_NSPCX				10
> +#define SLAVE_CRYPTO_0_CFG			11
> +#define SLAVE_CX_RDPM				12
> +#define SLAVE_DISPLAY_CFG			13
> +#define SLAVE_GFX3D_CFG				14
> +#define SLAVE_I2C				15
> +#define SLAVE_IMEM_CFG				16
> +#define SLAVE_IPA_CFG				17
> +#define SLAVE_IPC_ROUTER_CFG			18
> +#define SLAVE_CNOC_MSS				19
> +#define SLAVE_MX_RDPM				20
> +#define SLAVE_PCIE_0_CFG			21
> +#define SLAVE_PCIE_1_CFG			22
> +#define SLAVE_PDM				23
> +#define SLAVE_PIMEM_CFG				24
> +#define SLAVE_PRNG				25
> +#define SLAVE_QDSS_CFG				26
> +#define SLAVE_QSPI_0				27
> +#define SLAVE_QUP_1				28
> +#define SLAVE_QUP_2				29
> +#define SLAVE_SDCC_2				30
> +#define SLAVE_SDCC_4				31
> +#define SLAVE_SPSS_CFG				32
> +#define SLAVE_TCSR				33
> +#define SLAVE_TLMM				34
> +#define SLAVE_UFS_MEM_CFG			35
> +#define SLAVE_USB3_0				36
> +#define SLAVE_VENUS_CFG				37
> +#define SLAVE_VSENSE_CTRL_CFG			38
> +#define SLAVE_LPASS_QTB_CFG			39
> +#define SLAVE_CNOC_MNOC_CFG			40
> +#define SLAVE_NSP_QTB_CFG			41
> +#define SLAVE_PCIE_ANOC_CFG			42
> +#define SLAVE_QDSS_STM				43
> +#define SLAVE_TCU				44
> +
> +#define MASTER_GEM_NOC_CNOC			0
> +#define MASTER_GEM_NOC_PCIE_SNOC		1
> +#define SLAVE_AOSS				2
> +#define SLAVE_TME_CFG				3
> +#define SLAVE_CNOC_CFG				4
> +#define SLAVE_DDRSS_CFG				5
> +#define SLAVE_BOOT_IMEM				6
> +#define SLAVE_IMEM				7
> +#define SLAVE_PCIE_0				8
> +#define SLAVE_PCIE_1				9
> +
> +#define MASTER_GPU_TCU				0
> +#define MASTER_SYS_TCU				1
> +#define MASTER_APPSS_PROC			2
> +#define MASTER_GFX3D				3
> +#define MASTER_LPASS_GEM_NOC			4
> +#define MASTER_MSS_PROC				5
> +#define MASTER_MNOC_HF_MEM_NOC			6
> +#define MASTER_MNOC_SF_MEM_NOC			7
> +#define MASTER_COMPUTE_NOC			8
> +#define MASTER_ANOC_PCIE_GEM_NOC		9
> +#define MASTER_SNOC_GC_MEM_NOC			10
> +#define MASTER_SNOC_SF_MEM_NOC			11
> +#define SLAVE_GEM_NOC_CNOC			12
> +#define SLAVE_LLCC				13
> +#define SLAVE_MEM_NOC_PCIE_SNOC			14
> +#define MASTER_MNOC_HF_MEM_NOC_DISP		15
> +#define MASTER_ANOC_PCIE_GEM_NOC_DISP		16
> +#define SLAVE_LLCC_DISP				17
> +#define MASTER_MNOC_HF_MEM_NOC_CAM_IFE_0	18
> +#define MASTER_MNOC_SF_MEM_NOC_CAM_IFE_0	19
> +#define MASTER_ANOC_PCIE_GEM_NOC_CAM_IFE_0	20
> +#define SLAVE_LLCC_CAM_IFE_0			21
> +#define MASTER_MNOC_HF_MEM_NOC_CAM_IFE_1	22
> +#define MASTER_MNOC_SF_MEM_NOC_CAM_IFE_1	23
> +#define MASTER_ANOC_PCIE_GEM_NOC_CAM_IFE_1	24
> +#define SLAVE_LLCC_CAM_IFE_1			25
> +#define MASTER_MNOC_HF_MEM_NOC_CAM_IFE_2	26
> +#define MASTER_MNOC_SF_MEM_NOC_CAM_IFE_2	27
> +#define MASTER_ANOC_PCIE_GEM_NOC_CAM_IFE_2	28
> +#define SLAVE_LLCC_CAM_IFE_2			29
> +
> +
> +#define MASTER_LPIAON_NOC			0
> +#define SLAVE_LPASS_GEM_NOC			1
> +
> +#define MASTER_LPASS_LPINOC			0
> +#define SLAVE_LPIAON_NOC_LPASS_AG_NOC		1
> +
> +#define MASTER_LPASS_PROC			0
> +#define SLAVE_LPICX_NOC_LPIAON_NOC		1
> +
> +#define MASTER_LLCC				0
> +#define SLAVE_EBI1				1
> +#define MASTER_LLCC_DISP			2
> +#define SLAVE_EBI1_DISP				3
> +#define MASTER_LLCC_CAM_IFE_0			4
> +#define SLAVE_EBI1_CAM_IFE_0			5
> +#define MASTER_LLCC_CAM_IFE_1			6
> +#define SLAVE_EBI1_CAM_IFE_1			7
> +#define MASTER_LLCC_CAM_IFE_2			8
> +#define SLAVE_EBI1_CAM_IFE_2			9
> +
> +#define MASTER_CAMNOC_HF			0
> +#define MASTER_CAMNOC_ICP			1
> +#define MASTER_CAMNOC_SF			2
> +#define MASTER_MDP				3
> +#define MASTER_CDSP_HCP				4
> +#define MASTER_VIDEO				5
> +#define MASTER_VIDEO_CV_PROC			6
> +#define MASTER_VIDEO_PROC			7
> +#define MASTER_VIDEO_V_PROC			8
> +#define MASTER_CNOC_MNOC_CFG			9
> +#define SLAVE_MNOC_HF_MEM_NOC			10
> +#define SLAVE_MNOC_SF_MEM_NOC			11
> +#define SLAVE_SERVICE_MNOC			12
> +#define MASTER_MDP_DISP				13
> +#define SLAVE_MNOC_HF_MEM_NOC_DISP		14
> +#define MASTER_CAMNOC_HF_CAM_IFE_0		15
> +#define MASTER_CAMNOC_ICP_CAM_IFE_0		16
> +#define MASTER_CAMNOC_SF_CAM_IFE_0		17
> +#define SLAVE_MNOC_HF_MEM_NOC_CAM_IFE_0		18
> +#define SLAVE_MNOC_SF_MEM_NOC_CAM_IFE_0		19
> +#define MASTER_CAMNOC_HF_CAM_IFE_1		20
> +#define MASTER_CAMNOC_ICP_CAM_IFE_1		21
> +#define MASTER_CAMNOC_SF_CAM_IFE_1		22
> +#define SLAVE_MNOC_HF_MEM_NOC_CAM_IFE_1		23
> +#define SLAVE_MNOC_SF_MEM_NOC_CAM_IFE_1		24
> +#define MASTER_CAMNOC_HF_CAM_IFE_2		25
> +#define MASTER_CAMNOC_ICP_CAM_IFE_2		26
> +#define MASTER_CAMNOC_SF_CAM_IFE_2		27
> +#define SLAVE_MNOC_HF_MEM_NOC_CAM_IFE_2		28
> +#define SLAVE_MNOC_SF_MEM_NOC_CAM_IFE_2		29
> +
> +#define MASTER_CDSP_PROC			0
> +#define SLAVE_CDSP_MEM_NOC			1
> +
> +#define MASTER_PCIE_ANOC_CFG			0
> +#define MASTER_PCIE_0				1
> +#define MASTER_PCIE_1				2
> +#define SLAVE_ANOC_PCIE_GEM_NOC			3
> +#define SLAVE_SERVICE_PCIE_ANOC			4
> +
> +#define MASTER_GIC_AHB				0
> +#define MASTER_A1NOC_SNOC			1
> +#define MASTER_A2NOC_SNOC			2
> +#define MASTER_GIC				3
> +#define SLAVE_SNOC_GEM_NOC_GC			4
> +#define SLAVE_SNOC_GEM_NOC_SF			5
> +
> +#endif
> -- 
> 2.34.1
>
Bjorn Andersson Dec. 28, 2022, 6:57 p.m. UTC | #3 
On Mon, Dec 05, 2022 at 04:14:25PM -0600, Bjorn Andersson wrote:
> On Sat, Dec 03, 2022 at 01:20:53AM +0200, Abel Vesa wrote:
> > The Qualcomm SM8550 SoC has several bus fabrics that could be
> > controlled and tuned dynamically according to the bandwidth demand.
> > 
> > Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
> > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> @Georgi, would you mind picking this patch on its own, create a git tag
> and share that tag with me (and then merge the tag into your tree...),
> so that I can merge the dts patches ontop?
> 

dt-bindings/clock/qcom,sm8550-gcc.h has now made it into v6.2-rc1, so
you should be able to merge this now,Georgi.

In order for me to pick the dts patches I still would need a immutable
branch/tag.

Thanks,
Bjorn
Georgi Djakov Dec. 29, 2022, 5:20 p.m. UTC | #4 
On 28.12.22 20:57, Bjorn Andersson wrote:
> On Mon, Dec 05, 2022 at 04:14:25PM -0600, Bjorn Andersson wrote:
>> On Sat, Dec 03, 2022 at 01:20:53AM +0200, Abel Vesa wrote:
>>> The Qualcomm SM8550 SoC has several bus fabrics that could be
>>> controlled and tuned dynamically according to the bandwidth demand.
>>>
>>> Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
>>> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>>
>> @Georgi, would you mind picking this patch on its own, create a git tag
>> and share that tag with me (and then merge the tag into your tree...),
>> so that I can merge the dts patches ontop?
>>
> 
> dt-bindings/clock/qcom,sm8550-gcc.h has now made it into v6.2-rc1, so
> you should be able to merge this now,Georgi.
> 
> In order for me to pick the dts patches I still would need a immutable
> branch/tag.

Hi Bjorn, here is a branch:

https://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git/log/?h=icc-sm8550-immutable

Thanks,
Georgi
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sm8550-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sm8550-rpmh.yaml
new file mode 100644
index 000000000000..716bd21f6041
--- /dev/null
+++ b/Documentation/devicetree/bindings/interconnect/qcom,sm8550-rpmh.yaml
@@ -0,0 +1,139 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,sm8550-rpmh.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm RPMh Network-On-Chip Interconnect on SM8550
+
+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,sm8550-rpmh.h
+
+properties:
+  compatible:
+    enum:
+      - qcom,sm8550-aggre1-noc
+      - qcom,sm8550-aggre2-noc
+      - qcom,sm8550-clk-virt
+      - qcom,sm8550-cnoc-main
+      - qcom,sm8550-config-noc
+      - qcom,sm8550-gem-noc
+      - qcom,sm8550-lpass-ag-noc
+      - qcom,sm8550-lpass-lpiaon-noc
+      - qcom,sm8550-lpass-lpicx-noc
+      - qcom,sm8550-mc-virt
+      - qcom,sm8550-mmss-noc
+      - qcom,sm8550-nsp-noc
+      - qcom,sm8550-pcie-anoc
+      - qcom,sm8550-system-noc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    maxItems: 2
+
+allOf:
+  - $ref: qcom,rpmh-common.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sm8550-clk-virt
+              - qcom,sm8550-mc-virt
+    then:
+      properties:
+        reg: false
+    else:
+      required:
+        - reg
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sm8550-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,sm8550-aggre1-noc
+    then:
+      properties:
+        clocks:
+          items:
+            - description: aggre UFS PHY AXI clock
+            - description: aggre USB3 PRIM AXI clock
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sm8550-aggre2-noc
+    then:
+      properties:
+        clocks:
+          items:
+            - description: RPMH CC IPA clock
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,sm8550-aggre1-noc
+              - qcom,sm8550-aggre2-noc
+              - qcom,sm8550-pcie-anoc
+    then:
+      required:
+        - clocks
+    else:
+      properties:
+        clocks: false
+
+required:
+  - compatible
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,sm8550-gcc.h>
+
+    clk_virt: interconnect-0 {
+      compatible = "qcom,sm8550-clk-virt";
+      #interconnect-cells = <2>;
+      qcom,bcm-voters = <&apps_bcm_voter>;
+    };
+
+    aggre1_noc: interconnect@16e0000 {
+      compatible = "qcom,sm8550-aggre1-noc";
+      reg = <0x016e0000 0x14400>;
+      #interconnect-cells = <2>;
+      clocks = <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
+               <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>;
+      qcom,bcm-voters = <&apps_bcm_voter>;
+    };
diff --git a/include/dt-bindings/interconnect/qcom,sm8550-rpmh.h b/include/dt-bindings/interconnect/qcom,sm8550-rpmh.h
new file mode 100644
index 000000000000..9cfc67d0b032
--- /dev/null
+++ b/include/dt-bindings/interconnect/qcom,sm8550-rpmh.h
@@ -0,0 +1,190 @@ 
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Linaro Limited
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SM8550_H
+#define __DT_BINDINGS_INTERCONNECT_QCOM_SM8550_H
+
+#define MASTER_QSPI_0				0
+#define MASTER_QUP_1				1
+#define MASTER_SDCC_4				2
+#define MASTER_UFS_MEM				3
+#define MASTER_USB3_0				4
+#define SLAVE_A1NOC_SNOC			5
+
+#define MASTER_QDSS_BAM				0
+#define MASTER_QUP_2				1
+#define MASTER_CRYPTO				2
+#define MASTER_IPA				3
+#define MASTER_SP				4
+#define MASTER_QDSS_ETR				5
+#define MASTER_QDSS_ETR_1			6
+#define MASTER_SDCC_2				7
+#define SLAVE_A2NOC_SNOC			8
+
+#define MASTER_QUP_CORE_0			0
+#define MASTER_QUP_CORE_1			1
+#define MASTER_QUP_CORE_2			2
+#define SLAVE_QUP_CORE_0			3
+#define SLAVE_QUP_CORE_1			4
+#define SLAVE_QUP_CORE_2			5
+
+#define MASTER_CNOC_CFG				0
+#define SLAVE_AHB2PHY_SOUTH			1
+#define SLAVE_AHB2PHY_NORTH			2
+#define SLAVE_APPSS				3
+#define SLAVE_CAMERA_CFG			4
+#define SLAVE_CLK_CTL				5
+#define SLAVE_RBCPR_CX_CFG			6
+#define SLAVE_RBCPR_MMCX_CFG			7
+#define SLAVE_RBCPR_MXA_CFG			8
+#define SLAVE_RBCPR_MXC_CFG			9
+#define SLAVE_CPR_NSPCX				10
+#define SLAVE_CRYPTO_0_CFG			11
+#define SLAVE_CX_RDPM				12
+#define SLAVE_DISPLAY_CFG			13
+#define SLAVE_GFX3D_CFG				14
+#define SLAVE_I2C				15
+#define SLAVE_IMEM_CFG				16
+#define SLAVE_IPA_CFG				17
+#define SLAVE_IPC_ROUTER_CFG			18
+#define SLAVE_CNOC_MSS				19
+#define SLAVE_MX_RDPM				20
+#define SLAVE_PCIE_0_CFG			21
+#define SLAVE_PCIE_1_CFG			22
+#define SLAVE_PDM				23
+#define SLAVE_PIMEM_CFG				24
+#define SLAVE_PRNG				25
+#define SLAVE_QDSS_CFG				26
+#define SLAVE_QSPI_0				27
+#define SLAVE_QUP_1				28
+#define SLAVE_QUP_2				29
+#define SLAVE_SDCC_2				30
+#define SLAVE_SDCC_4				31
+#define SLAVE_SPSS_CFG				32
+#define SLAVE_TCSR				33
+#define SLAVE_TLMM				34
+#define SLAVE_UFS_MEM_CFG			35
+#define SLAVE_USB3_0				36
+#define SLAVE_VENUS_CFG				37
+#define SLAVE_VSENSE_CTRL_CFG			38
+#define SLAVE_LPASS_QTB_CFG			39
+#define SLAVE_CNOC_MNOC_CFG			40
+#define SLAVE_NSP_QTB_CFG			41
+#define SLAVE_PCIE_ANOC_CFG			42
+#define SLAVE_QDSS_STM				43
+#define SLAVE_TCU				44
+
+#define MASTER_GEM_NOC_CNOC			0
+#define MASTER_GEM_NOC_PCIE_SNOC		1
+#define SLAVE_AOSS				2
+#define SLAVE_TME_CFG				3
+#define SLAVE_CNOC_CFG				4
+#define SLAVE_DDRSS_CFG				5
+#define SLAVE_BOOT_IMEM				6
+#define SLAVE_IMEM				7
+#define SLAVE_PCIE_0				8
+#define SLAVE_PCIE_1				9
+
+#define MASTER_GPU_TCU				0
+#define MASTER_SYS_TCU				1
+#define MASTER_APPSS_PROC			2
+#define MASTER_GFX3D				3
+#define MASTER_LPASS_GEM_NOC			4
+#define MASTER_MSS_PROC				5
+#define MASTER_MNOC_HF_MEM_NOC			6
+#define MASTER_MNOC_SF_MEM_NOC			7
+#define MASTER_COMPUTE_NOC			8
+#define MASTER_ANOC_PCIE_GEM_NOC		9
+#define MASTER_SNOC_GC_MEM_NOC			10
+#define MASTER_SNOC_SF_MEM_NOC			11
+#define SLAVE_GEM_NOC_CNOC			12
+#define SLAVE_LLCC				13
+#define SLAVE_MEM_NOC_PCIE_SNOC			14
+#define MASTER_MNOC_HF_MEM_NOC_DISP		15
+#define MASTER_ANOC_PCIE_GEM_NOC_DISP		16
+#define SLAVE_LLCC_DISP				17
+#define MASTER_MNOC_HF_MEM_NOC_CAM_IFE_0	18
+#define MASTER_MNOC_SF_MEM_NOC_CAM_IFE_0	19
+#define MASTER_ANOC_PCIE_GEM_NOC_CAM_IFE_0	20
+#define SLAVE_LLCC_CAM_IFE_0			21
+#define MASTER_MNOC_HF_MEM_NOC_CAM_IFE_1	22
+#define MASTER_MNOC_SF_MEM_NOC_CAM_IFE_1	23
+#define MASTER_ANOC_PCIE_GEM_NOC_CAM_IFE_1	24
+#define SLAVE_LLCC_CAM_IFE_1			25
+#define MASTER_MNOC_HF_MEM_NOC_CAM_IFE_2	26
+#define MASTER_MNOC_SF_MEM_NOC_CAM_IFE_2	27
+#define MASTER_ANOC_PCIE_GEM_NOC_CAM_IFE_2	28
+#define SLAVE_LLCC_CAM_IFE_2			29
+
+
+#define MASTER_LPIAON_NOC			0
+#define SLAVE_LPASS_GEM_NOC			1
+
+#define MASTER_LPASS_LPINOC			0
+#define SLAVE_LPIAON_NOC_LPASS_AG_NOC		1
+
+#define MASTER_LPASS_PROC			0
+#define SLAVE_LPICX_NOC_LPIAON_NOC		1
+
+#define MASTER_LLCC				0
+#define SLAVE_EBI1				1
+#define MASTER_LLCC_DISP			2
+#define SLAVE_EBI1_DISP				3
+#define MASTER_LLCC_CAM_IFE_0			4
+#define SLAVE_EBI1_CAM_IFE_0			5
+#define MASTER_LLCC_CAM_IFE_1			6
+#define SLAVE_EBI1_CAM_IFE_1			7
+#define MASTER_LLCC_CAM_IFE_2			8
+#define SLAVE_EBI1_CAM_IFE_2			9
+
+#define MASTER_CAMNOC_HF			0
+#define MASTER_CAMNOC_ICP			1
+#define MASTER_CAMNOC_SF			2
+#define MASTER_MDP				3
+#define MASTER_CDSP_HCP				4
+#define MASTER_VIDEO				5
+#define MASTER_VIDEO_CV_PROC			6
+#define MASTER_VIDEO_PROC			7
+#define MASTER_VIDEO_V_PROC			8
+#define MASTER_CNOC_MNOC_CFG			9
+#define SLAVE_MNOC_HF_MEM_NOC			10
+#define SLAVE_MNOC_SF_MEM_NOC			11
+#define SLAVE_SERVICE_MNOC			12
+#define MASTER_MDP_DISP				13
+#define SLAVE_MNOC_HF_MEM_NOC_DISP		14
+#define MASTER_CAMNOC_HF_CAM_IFE_0		15
+#define MASTER_CAMNOC_ICP_CAM_IFE_0		16
+#define MASTER_CAMNOC_SF_CAM_IFE_0		17
+#define SLAVE_MNOC_HF_MEM_NOC_CAM_IFE_0		18
+#define SLAVE_MNOC_SF_MEM_NOC_CAM_IFE_0		19
+#define MASTER_CAMNOC_HF_CAM_IFE_1		20
+#define MASTER_CAMNOC_ICP_CAM_IFE_1		21
+#define MASTER_CAMNOC_SF_CAM_IFE_1		22
+#define SLAVE_MNOC_HF_MEM_NOC_CAM_IFE_1		23
+#define SLAVE_MNOC_SF_MEM_NOC_CAM_IFE_1		24
+#define MASTER_CAMNOC_HF_CAM_IFE_2		25
+#define MASTER_CAMNOC_ICP_CAM_IFE_2		26
+#define MASTER_CAMNOC_SF_CAM_IFE_2		27
+#define SLAVE_MNOC_HF_MEM_NOC_CAM_IFE_2		28
+#define SLAVE_MNOC_SF_MEM_NOC_CAM_IFE_2		29
+
+#define MASTER_CDSP_PROC			0
+#define SLAVE_CDSP_MEM_NOC			1
+
+#define MASTER_PCIE_ANOC_CFG			0
+#define MASTER_PCIE_0				1
+#define MASTER_PCIE_1				2
+#define SLAVE_ANOC_PCIE_GEM_NOC			3
+#define SLAVE_SERVICE_PCIE_ANOC			4
+
+#define MASTER_GIC_AHB				0
+#define MASTER_A1NOC_SNOC			1
+#define MASTER_A2NOC_SNOC			2
+#define MASTER_GIC				3
+#define SLAVE_SNOC_GEM_NOC_GC			4
+#define SLAVE_SNOC_GEM_NOC_SF			5
+
+#endif