| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/media/qcom,sm8550-iris.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Qualcomm iris video encode and decode accelerators |
| |
| maintainers: |
| - Vikash Garodia <quic_vgarodia@quicinc.com> |
| - Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com> |
| |
| description: |
| The iris video processing unit is a video encode and decode accelerator |
| present on Qualcomm platforms. |
| |
| properties: |
| compatible: |
| oneOf: |
| - items: |
| - enum: |
| - qcom,sa8775p-iris |
| - qcom,x1e80100-iris |
| - const: qcom,sm8550-iris |
| - enum: |
| - qcom,qcs8300-iris |
| - qcom,sm8550-iris |
| - qcom,sm8650-iris |
| |
| reg: |
| maxItems: 1 |
| |
| power-domains: |
| maxItems: 4 |
| |
| power-domain-names: |
| items: |
| - const: venus |
| - const: vcodec0 |
| - const: mxc |
| - const: mmcx |
| |
| clocks: |
| maxItems: 3 |
| |
| clock-names: |
| items: |
| - const: iface |
| - const: core |
| - const: vcodec0_core |
| |
| firmware-name: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| interconnects: |
| maxItems: 2 |
| |
| interconnect-names: |
| items: |
| - const: cpu-cfg |
| - const: video-mem |
| |
| resets: |
| minItems: 1 |
| maxItems: 3 |
| |
| reset-names: |
| minItems: 1 |
| items: |
| - const: bus |
| - const: xo |
| - const: core |
| |
| iommus: |
| maxItems: 2 |
| |
| dma-coherent: true |
| |
| memory-region: |
| maxItems: 1 |
| |
| operating-points-v2: true |
| |
| opp-table: |
| type: object |
| |
| required: |
| - compatible |
| - power-domain-names |
| - interconnects |
| - interconnect-names |
| - resets |
| - reset-names |
| - iommus |
| - dma-coherent |
| |
| allOf: |
| - if: |
| properties: |
| compatible: |
| enum: |
| - qcom,sm8650-iris |
| then: |
| properties: |
| resets: |
| minItems: 3 |
| reset-names: |
| minItems: 3 |
| else: |
| properties: |
| resets: |
| maxItems: 1 |
| reset-names: |
| maxItems: 1 |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/clock/qcom,rpmh.h> |
| #include <dt-bindings/clock/qcom,sm8550-gcc.h> |
| #include <dt-bindings/clock/qcom,sm8450-videocc.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/interconnect/qcom,icc.h> |
| #include <dt-bindings/interconnect/qcom,sm8550-rpmh.h> |
| #include <dt-bindings/power/qcom-rpmpd.h> |
| #include <dt-bindings/power/qcom,rpmhpd.h> |
| |
| video-codec@aa00000 { |
| compatible = "qcom,sm8550-iris"; |
| reg = <0x0aa00000 0xf0000>; |
| interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>; |
| |
| power-domains = <&videocc VIDEO_CC_MVS0C_GDSC>, |
| <&videocc VIDEO_CC_MVS0_GDSC>, |
| <&rpmhpd RPMHPD_MXC>, |
| <&rpmhpd RPMHPD_MMCX>; |
| power-domain-names = "venus", "vcodec0", "mxc", "mmcx"; |
| |
| clocks = <&gcc GCC_VIDEO_AXI0_CLK>, |
| <&videocc VIDEO_CC_MVS0C_CLK>, |
| <&videocc VIDEO_CC_MVS0_CLK>; |
| clock-names = "iface", "core", "vcodec0_core"; |
| |
| interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS |
| &config_noc SLAVE_VENUS_CFG QCOM_ICC_TAG_ALWAYS>, |
| <&mmss_noc MASTER_VIDEO QCOM_ICC_TAG_ALWAYS |
| &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>; |
| interconnect-names = "cpu-cfg", "video-mem"; |
| |
| memory-region = <&video_mem>; |
| |
| resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>; |
| reset-names = "bus"; |
| |
| iommus = <&apps_smmu 0x1940 0x0000>, |
| <&apps_smmu 0x1947 0x0000>; |
| dma-coherent; |
| |
| operating-points-v2 = <&iris_opp_table>; |
| |
| iris_opp_table: opp-table { |
| compatible = "operating-points-v2"; |
| |
| opp-240000000 { |
| opp-hz = /bits/ 64 <240000000>; |
| required-opps = <&rpmhpd_opp_svs>, |
| <&rpmhpd_opp_low_svs>; |
| }; |
| |
| opp-338000000 { |
| opp-hz = /bits/ 64 <338000000>; |
| required-opps = <&rpmhpd_opp_svs>, |
| <&rpmhpd_opp_svs>; |
| }; |
| |
| opp-366000000 { |
| opp-hz = /bits/ 64 <366000000>; |
| required-opps = <&rpmhpd_opp_svs_l1>, |
| <&rpmhpd_opp_svs_l1>; |
| }; |
| |
| opp-444000000 { |
| opp-hz = /bits/ 64 <444000000>; |
| required-opps = <&rpmhpd_opp_turbo>, |
| <&rpmhpd_opp_turbo>; |
| }; |
| |
| opp-533333334 { |
| opp-hz = /bits/ 64 <533333334>; |
| required-opps = <&rpmhpd_opp_turbo_l1>, |
| <&rpmhpd_opp_turbo_l1>; |
| }; |
| }; |
| }; |
| ... |
