The Qualcomm SM6115 SoC has several bus fabrics that could be controlled and tuned dynamically according to the bandwidth demand. Add the support for the same. Cc: Bjorn Andersson <andersson@xxxxxxxxxx> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@xxxxxxxxxx> --- .../bindings/interconnect/qcom,sm6115.yaml | 137 ++++++++++++++++++ .../dt-bindings/interconnect/qcom,sm6115.h | 115 +++++++++++++++ 2 files changed, 252 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,sm6115.yaml create mode 100644 include/dt-bindings/interconnect/qcom,sm6115.h diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sm6115.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sm6115.yaml new file mode 100644 index 000000000000..f8ffc4360727 --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,sm6115.yaml @@ -0,0 +1,137 @@ +# 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: + - Bhupesh Sharma <bhupesh.sharma@xxxxxxxxxx> + +description: | + The Qualcomm SM6115 interconnect providers support adjusting the + bandwidth requirements between the various NoC fabrics. + +properties: + reg: + maxItems: 1 + + compatible: + enum: + - qcom,sm6115-bimc + - qcom,sm6115-cnoc + - qcom,sm6115-snoc + + '#interconnect-cells': + const: 1 + + clock-names: + items: + - const: bus + - const: bus_a + + clocks: + items: + - description: Bus Clock + - description: Bus A Clock + +# 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. + + properties: + compatible: + enum: + - qcom,sm6115-clk-virt + - qcom,sm6115-mmrt-virt + - qcom,sm6115-mmnrt-virt + + '#interconnect-cells': + const: 1 + + clock-names: + items: + - const: bus + - const: bus_a + + clocks: + items: + - description: Bus Clock + - description: Bus A Clock + + required: + - compatible + - '#interconnect-cells' + - clock-names + - clocks + + additionalProperties: false + +required: + - compatible + - reg + - '#interconnect-cells' + - clock-names + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,rpmcc.h> + + snoc: interconnect@1880000 { + compatible = "qcom,sm6115-snoc"; + reg = <0x01880000 0x60200>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_SNOC_CLK>, + <&rpmcc RPM_SMD_SNOC_A_CLK>; + + clk_virt: interconnect-clk { + compatible = "qcom,sm6115-clk-virt"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_QUP_CLK>, + <&rpmcc RPM_SMD_QUP_A_CLK>; + }; + + mmnrt_virt: interconnect-mmnrt { + compatible = "qcom,sm6115-mmnrt-virt"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_MMNRT_CLK>, + <&rpmcc RPM_SMD_MMNRT_A_CLK>; + }; + + mmrt_virt: interconnect-mmrt { + compatible = "qcom,sm6115-mmrt-virt"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_MMRT_CLK>, + <&rpmcc RPM_SMD_MMRT_A_CLK>; + }; + }; + + cnoc: interconnect@1900000 { + compatible = "qcom,sm6115-cnoc"; + reg = <0x01900000 0x8200>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_CNOC_CLK>, + <&rpmcc RPM_SMD_CNOC_A_CLK>; + }; + + bimc: interconnect@4480000 { + compatible = "qcom,sm6115-bimc"; + reg = <0x04480000 0x80000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_BIMC_CLK>, + <&rpmcc RPM_SMD_BIMC_A_CLK>; + }; diff --git a/include/dt-bindings/interconnect/qcom,sm6115.h b/include/dt-bindings/interconnect/qcom,sm6115.h new file mode 100644 index 000000000000..2997106a661e --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,sm6115.h @@ -0,0 +1,115 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Qualcomm SM6115 interconnect IDs + * + * Copyright (c) 2022, The Linux Foundation. All rights reserved. + * Copyright (c) 2022, Linaro Limited + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_SM6115_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_SM6115_H + +/* BIMC */ +#define MASTER_AMPSS_M0 0 +#define MASTER_SNOC_BIMC_RT 1 +#define MASTER_SNOC_BIMC_NRT 2 +#define MASTER_SNOC_BIMC 3 +#define MASTER_GRAPHICS_3D 4 +#define MASTER_TCU_0 5 +#define SLAVE_EBI_CH0 6 +#define SLAVE_BIMC_SNOC 7 + +/* CNOC */ +#define MASTER_SNOC_CNOC 0 +#define MASTER_QDSS_DAP 1 +#define SLAVE_AHB2PHY_USB 2 +#define SLAVE_APSS_THROTTLE_CFG 3 +#define SLAVE_BIMC_CFG 4 +#define SLAVE_BOOT_ROM 5 +#define SLAVE_CAMERA_NRT_THROTTLE_CFG 6 +#define SLAVE_CAMERA_RT_THROTTLE_CFG 7 +#define SLAVE_CAMERA_CFG 8 +#define SLAVE_CLK_CTL 9 +#define SLAVE_RBCPR_CX_CFG 10 +#define SLAVE_RBCPR_MX_CFG 11 +#define SLAVE_CRYPTO_0_CFG 12 +#define SLAVE_DCC_CFG 13 +#define SLAVE_DDR_PHY_CFG 14 +#define SLAVE_DDR_SS_CFG 15 +#define SLAVE_DISPLAY_CFG 16 +#define SLAVE_DISPLAY_THROTTLE_CFG 17 +#define SLAVE_GPU_CFG 18 +#define SLAVE_GPU_THROTTLE_CFG 19 +#define SLAVE_HWKM_CORE 20 +#define SLAVE_IMEM_CFG 21 +#define SLAVE_IPA_CFG 22 +#define SLAVE_LPASS 23 +#define SLAVE_MAPSS 24 +#define SLAVE_MDSP_MPU_CFG 25 +#define SLAVE_MESSAGE_RAM 26 +#define SLAVE_CNOC_MSS 27 +#define SLAVE_PDM 28 +#define SLAVE_PIMEM_CFG 29 +#define SLAVE_PKA_CORE 30 +#define SLAVE_PMIC_ARB 31 +#define SLAVE_QDSS_CFG 32 +#define SLAVE_QM_CFG 33 +#define SLAVE_QM_MPU_CFG 34 +#define SLAVE_QPIC 35 +#define SLAVE_QUP_0 36 +#define SLAVE_RPM 37 +#define SLAVE_SDCC_1 38 +#define SLAVE_SDCC_2 39 +#define SLAVE_SECURITY 40 +#define SLAVE_SNOC_CFG 41 +#define SLAVE_TCSR 42 +#define SLAVE_TLMM 43 +#define SLAVE_USB3 44 +#define SLAVE_VENUS_CFG 45 +#define SLAVE_VENUS_THROTTLE_CFG 46 +#define SLAVE_VSENSE_CTRL_CFG 47 +#define SLAVE_SERVICE_CNOC 48 + +/* SNOC */ +#define MASTER_SNOC_CFG 0 +#define MASTER_TIC 1 +#define MASTER_ANOC_SNOC 2 +#define MASTER_BIMC_SNOC 3 +#define MASTER_PIMEM 4 +#define MASTER_CRVIRT_A1NOC 5 +#define MASTER_QDSS_BAM 6 +#define MASTER_QPIC 7 +#define MASTER_QUP_0 8 +#define MASTER_IPA 9 +#define MASTER_QDSS_ETR 10 +#define MASTER_SDCC_1 11 +#define MASTER_SDCC_2 12 +#define MASTER_USB3 13 +#define SLAVE_APPSS 14 +#define SLAVE_SNOC_CNOC 15 +#define SLAVE_OCIMEM 16 +#define SLAVE_PIMEM 17 +#define SLAVE_SNOC_BIMC 18 +#define SLAVE_SERVICE_SNOC 19 +#define SLAVE_QDSS_STM 20 +#define SLAVE_TCU 21 +#define SLAVE_ANOC_SNOC 22 + +/* CLK VIRT */ +#define MASTER_QUP_CORE_0 0 +#define MASTER_CRYPTO_CORE0 1 +#define SLAVE_QUP_CORE_0 2 +#define SLAVE_CRVIRT_A1NOC 3 + +/* MMNRT Virtual */ +#define MASTER_CAMNOC_SF 0 +#define MASTER_VIDEO_P0 1 +#define MASTER_VIDEO_PROC 2 +#define SLAVE_SNOC_BIMC_NRT 3 + +/* MMRT Virtual */ +#define MASTER_CAMNOC_HF 0 +#define MASTER_MDP_PORT0 1 +#define SLAVE_SNOC_BIMC_RT 2 + +#endif -- 2.38.1
