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Compared to the Iris3 generation, this block has - separate power domains for stream and pixel processing hardware blocks (bse and vpp). - different clocks and reset lines. Signed-off-by: Wangao Wang --- .../devicetree/bindings/media/qcom,maili-iris.yaml | 235 +++++++++++++++++++++ 1 file changed, 235 insertions(+) diff --git a/Documentation/devicetree/bindings/media/qcom,maili-iris.yaml b/Documentation/devicetree/bindings/media/qcom,maili-iris.yaml new file mode 100644 index 0000000000000000000000000000000000000000..58d241999824f3cdc85a1d644200be1e4916e324 --- /dev/null +++ b/Documentation/devicetree/bindings/media/qcom,maili-iris.yaml @@ -0,0 +1,235 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/qcom,maili-iris.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Maili SoC Iris video encoder and decoder + +maintainers: + - Vikash Garodia + - Dikshita Agarwal + +description: + The Iris video processing unit on Qualcomm Maili SoC is a video encode and + decode accelerator. + +properties: + compatible: + enum: + - qcom,maili-iris + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 8 + + clock-names: + items: + - const: iface + - const: core + - const: vcodec0_core + - const: iface1 + - const: core_freerun + - const: vcodec0_core_freerun + - const: vcodec_bse + - const: vcodec_vpp0 + + firmware-name: + maxItems: 1 + + interconnects: + maxItems: 2 + + interconnect-names: + items: + - const: cpu-cfg + - const: video-mem + + power-domains: + maxItems: 5 + + power-domain-names: + items: + - const: venus + - const: vcodec0 + - const: mxc + - const: mmcx + - const: vpp0 + + resets: + maxItems: 4 + + reset-names: + items: + - const: bus0 + - const: bus1 + - const: core + - const: vcodec0_core + + iommus: + maxItems: 4 + + dma-coherent: true + + memory-region: + minItems: 1 + items: + - description: Firmware-loaded codec carveout + - description: IOMMU IOVA reservation region + + operating-points-v2: true + + opp-table: + type: object + +required: + - compatible + - dma-coherent + - interconnects + - interconnect-names + - power-domain-names + - resets + - reset-names + +allOf: + - $ref: qcom,venus-common.yaml# + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + #include + #include + #include + + video-codec@2000000 { + compatible = "qcom,maili-iris"; + reg = <0x02000000 0xf0000>; + + interrupts = ; + + clocks = <&gcc GCC_VIDEO_AXI0_CLK>, + <&videocc VIDEO_CC_MVS0C_CLK>, + <&videocc VIDEO_CC_MVS0_CLK>, + <&gcc GCC_VIDEO_AXI0C_CLK>, + <&videocc VIDEO_CC_MVS0C_FREERUN_CLK>, + <&videocc VIDEO_CC_MVS0_FREERUN_CLK>, + <&videocc VIDEO_CC_MVS0B_CLK>, + <&videocc VIDEO_CC_MVS0_VPP0_CLK>; + clock-names = "iface", + "core", + "vcodec0_core", + "iface1", + "core_freerun", + "vcodec0_core_freerun", + "vcodec_bse", + "vcodec_vpp0"; + + dma-coherent; + + interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &config_noc SLAVE_IRIS_CFG QCOM_ICC_TAG_ACTIVE_ONLY>, + <&mmss_noc MASTER_VIDEO_MVP QCOM_ICC_TAG_ALWAYS + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>; + interconnect-names = "cpu-cfg", + "video-mem"; + + memory-region = <&video_mem>; + + power-domains = <&videocc VIDEO_CC_MVS0C_GDSC>, + <&videocc VIDEO_CC_MVS0_GDSC>, + <&rpmhpd RPMHPD_MXC>, + <&rpmhpd RPMHPD_MMCX>, + <&videocc VIDEO_CC_MVS0_VPP0_GDSC>; + power-domain-names = "venus", + "vcodec0", + "mxc", + "mmcx", + "vpp0"; + + resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>, + <&gcc GCC_VIDEO_AXI0C_CLK_ARES>, + <&videocc VIDEO_CC_MVS0C_FREERUN_CLK_ARES>, + <&videocc VIDEO_CC_MVS0_FREERUN_CLK_ARES>; + reset-names = "bus0", + "bus1", + "core", + "vcodec0_core"; + + operating-points-v2 = <&iris_opp_table>; + + #address-cells = <1>; + #size-cells = <1>; + dma-ranges = <0x0 0x0 0xffc00000>; + + non-pixel { + iommus = <&apps_smmu 0x1540 0x0000>, + <&apps_smmu 0x1620 0x0000>, + <&apps_smmu 0x1544 0x0000>; + iommu-ranges = <0x25800000 0xda400000>; + }; + + pixel { + iommus = <&apps_smmu 0x1543 0x0000>; + }; + + iris_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-240000000 { + opp-hz = /bits/ 64 <240000000 240000000 360000000>; + required-opps = <&rpmhpd_opp_low_svs_d2>, + <&rpmhpd_opp_low_svs_d1>; + }; + + opp-338000000 { + opp-hz = /bits/ 64 <338000000 338000000 507000000>; + required-opps = <&rpmhpd_opp_low_svs_d1>, + <&rpmhpd_opp_low_svs>; + }; + + opp-420000000 { + opp-hz = /bits/ 64 <420000000 420000000 630000000>; + required-opps = <&rpmhpd_opp_svs>, + <&rpmhpd_opp_svs>; + }; + + opp-444000000 { + opp-hz = /bits/ 64 <444000000 444000000 666000000>; + required-opps = <&rpmhpd_opp_svs>, + <&rpmhpd_opp_svs_l1>; + }; + + opp-600000000 { + opp-hz = /bits/ 64 <600000000 533000000 800000000>; + required-opps = <&rpmhpd_opp_svs_l1>, + <&rpmhpd_opp_nom>; + }; + + opp-630000000 { + opp-hz = /bits/ 64 <630000000 630000000 1104000000>; + required-opps = <&rpmhpd_opp_svs_l1>, + <&rpmhpd_opp_turbo>; + }; + + opp-800000000 { + opp-hz = /bits/ 64 <800000000 630000000 1260000000>; + required-opps = <&rpmhpd_opp_svs_l1>, + <&rpmhpd_opp_turbo_l1>; + }; + + opp-1000000000 { + opp-hz = /bits/ 64 <1000000000 800000000 1260000000>; + required-opps = <&rpmhpd_opp_nom>, + <&rpmhpd_opp_turbo_l3>; + }; + }; + }; -- 2.43.0