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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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@xxxxxxxxxx>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>

@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@xxxxxxxxxx>
> +  - Neil Armstrong <neil.armstrong@xxxxxxxxxx>
> +
> +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
> 



[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux