Add bindings for Qualcomm QCM2290 Network-On-Chip interconnect devices. Signed-off-by: Shawn Guo <shawn.guo@xxxxxxxxxx> Reviewed-by: Rob Herring <robh@xxxxxxxxxx> --- .../bindings/interconnect/qcom,qcm2290.yaml | 137 ++++++++++++++++++ .../dt-bindings/interconnect/qcom,qcm2290.h | 94 ++++++++++++ 2 files changed, 231 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,qcm2290.yaml create mode 100644 include/dt-bindings/interconnect/qcom,qcm2290.h diff --git a/Documentation/devicetree/bindings/interconnect/qcom,qcm2290.yaml b/Documentation/devicetree/bindings/interconnect/qcom,qcm2290.yaml new file mode 100644 index 000000000000..f65a2fe846de --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,qcm2290.yaml @@ -0,0 +1,137 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,qcm2290.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm QCM2290 Network-On-Chip interconnect + +maintainers: + - Shawn Guo <shawn.guo@xxxxxxxxxx> + +description: | + The Qualcomm QCM2290 interconnect providers support adjusting the + bandwidth requirements between the various NoC fabrics. + +properties: + reg: + maxItems: 1 + + compatible: + enum: + - qcom,qcm2290-bimc + - qcom,qcm2290-cnoc + - qcom,qcm2290-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,qcm2290-qup-virt + - qcom,qcm2290-mmrt-virt + - qcom,qcm2290-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,qcm2290-snoc"; + reg = <0x01880000 0x60200>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_SNOC_CLK>, + <&rpmcc RPM_SMD_SNOC_A_CLK>; + + qup_virt: interconnect-qup { + compatible = "qcom,qcm2290-qup-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,qcm2290-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,qcm2290-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,qcm2290-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,qcm2290-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,qcm2290.h b/include/dt-bindings/interconnect/qcom,qcm2290.h new file mode 100644 index 000000000000..6cbbb7fe0bd3 --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,qcm2290.h @@ -0,0 +1,94 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* QCM2290 interconnect IDs */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_QCM2290_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_QCM2290_H + +/* BIMC */ +#define MASTER_APPSS_PROC 0 +#define MASTER_SNOC_BIMC_RT 1 +#define MASTER_SNOC_BIMC_NRT 2 +#define MASTER_SNOC_BIMC 3 +#define MASTER_TCU_0 4 +#define MASTER_GFX3D 5 +#define SLAVE_EBI1 6 +#define SLAVE_BIMC_SNOC 7 + +/* CNOC */ +#define MASTER_SNOC_CNOC 0 +#define MASTER_QDSS_DAP 1 +#define SLAVE_BIMC_CFG 2 +#define SLAVE_CAMERA_NRT_THROTTLE_CFG 3 +#define SLAVE_CAMERA_RT_THROTTLE_CFG 4 +#define SLAVE_CAMERA_CFG 5 +#define SLAVE_CLK_CTL 6 +#define SLAVE_CRYPTO_0_CFG 7 +#define SLAVE_DISPLAY_CFG 8 +#define SLAVE_DISPLAY_THROTTLE_CFG 9 +#define SLAVE_GPU_CFG 10 +#define SLAVE_HWKM 11 +#define SLAVE_IMEM_CFG 12 +#define SLAVE_IPA_CFG 13 +#define SLAVE_LPASS 14 +#define SLAVE_MESSAGE_RAM 15 +#define SLAVE_PDM 16 +#define SLAVE_PIMEM_CFG 17 +#define SLAVE_PKA_WRAPPER 18 +#define SLAVE_PMIC_ARB 19 +#define SLAVE_PRNG 20 +#define SLAVE_QDSS_CFG 21 +#define SLAVE_QM_CFG 22 +#define SLAVE_QM_MPU_CFG 23 +#define SLAVE_QPIC 24 +#define SLAVE_QUP_0 25 +#define SLAVE_SDCC_1 26 +#define SLAVE_SDCC_2 27 +#define SLAVE_SNOC_CFG 28 +#define SLAVE_TCSR 29 +#define SLAVE_USB3 30 +#define SLAVE_VENUS_CFG 31 +#define SLAVE_VENUS_THROTTLE_CFG 32 +#define SLAVE_VSENSE_CTRL_CFG 33 +#define SLAVE_SERVICE_CNOC 34 + +/* SNOC */ +#define MASTER_CRYPTO_CORE0 0 +#define MASTER_SNOC_CFG 1 +#define MASTER_TIC 2 +#define MASTER_ANOC_SNOC 3 +#define MASTER_BIMC_SNOC 4 +#define MASTER_PIMEM 5 +#define MASTER_QDSS_BAM 6 +#define MASTER_QUP_0 7 +#define MASTER_IPA 8 +#define MASTER_QDSS_ETR 9 +#define MASTER_SDCC_1 10 +#define MASTER_SDCC_2 11 +#define MASTER_QPIC 12 +#define MASTER_USB3_0 13 +#define SLAVE_APPSS 14 +#define SLAVE_SNOC_CNOC 15 +#define SLAVE_IMEM 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 + +/* QUP Virtual */ +#define MASTER_QUP_CORE_0 0 +#define SLAVE_QUP_CORE_0 1 + +/* 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_MDP0 1 +#define SLAVE_SNOC_BIMC_RT 2 + +#endif -- 2.17.1
