[PATCH v3, 03/10] dt-bindings: media: mtk-vcodec: Adds encoder cores dt-bindings for mt8195
Irui Wang
irui.wang at mediatek.com
Thu Mar 17 01:22:23 PDT 2022
Adds encoder cores dt-bindings for mt8195.
Signed-off-by: Irui Wang <irui.wang at mediatek.com>
---
.../media/mediatek,vcodec-encoder-core.yaml | 181 ++++++++++++++++++
.../media/mediatek,vcodec-encoder.yaml | 1 -
2 files changed, 181 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/media/mediatek,vcodec-encoder-core.yaml
diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder-core.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder-core.yaml
new file mode 100644
index 000000000000..fcfb48900c76
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder-core.yaml
@@ -0,0 +1,181 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/media/mediatek,vcodec-encoder-core.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Mediatek Video Encoder Accelerator With Multi Core
+
+maintainers:
+ - Irui Wang <irui.wang at mediatek.com>
+
+description: |
+ Mediatek Video Encode is the video encode hardware present in Mediatek
+ SoCs which supports high resolution encoding functionalities. Required
+ parent and child device node.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - mediatek,mt8195-vcodec-enc
+
+ mediatek,scp:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: |
+ The node of system control processor (SCP), using
+ the remoteproc & rpmsg framework.
+
+ mediatek,venc-multi-core:
+ type: boolean
+ description: |
+ Indicates whether the encoder has multiple cores or not.
+
+ iommus:
+ minItems: 1
+ maxItems: 32
+ description: |
+ List of the hardware port in respective IOMMU block for current Socs.
+ Refer to bindings/iommu/mediatek,iommu.yaml.
+
+ dma-ranges:
+ maxItems: 1
+ description: |
+ Describes the physical address space of IOMMU maps to memory.
+
+ "#address-cells":
+ const: 2
+
+ "#size-cells":
+ const: 2
+
+ ranges: true
+
+# Required child node:
+patternProperties:
+ "^venc-core@[0-9a-f]+$":
+ type: object
+ description: |
+ The video encoder core device node which should be added as subnodes to
+ the main venc node.
+
+ properties:
+ compatible:
+ items:
+ - const: mediatek,mtk-venc-core
+
+ reg:
+ maxItems: 1
+
+ mediatek,core-id:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ Current encoder core id.
+
+ iommus:
+ minItems: 1
+ maxItems: 32
+ description: |
+ List of the hardware port in respective IOMMU block for current Socs.
+ Refer to bindings/iommu/mediatek,iommu.yaml.
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ maxItems: 1
+
+ power-domains:
+ maxItems: 1
+
+ required:
+ - compatible
+ - reg
+ - mediatek,core-id
+ - iommus
+ - interrupts
+ - clocks
+ - clock-names
+ - assigned-clocks
+ - assigned-clock-parents
+ - power-domains
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - mediatek,scp
+ - iommus
+ - dma-ranges
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/memory/mt8195-memory-port.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/clock/mt8195-clk.h>
+ #include <dt-bindings/power/mt8195-power.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ venc {
+ compatible = "mediatek,mt8195-vcodec-enc";
+ mediatek,scp = <&scp>;
+ mediatek,venc-multi-core;
+ iommus = <&iommu_vdo M4U_PORT_L19_VENC_RCPU>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ dma-ranges = <0x1 0x0 0x0 0x40000000 0x0 0xfff00000>;
+
+ venc-core at 1a020000 {
+ compatible = "mediatek,mtk-venc-core";
+ reg = <0 0x1a020000 0 0x10000>;
+ mediatek,core-id = <0>;
+ iommus = <&iommu_vdo M4U_PORT_L19_VENC_RCPU>,
+ <&iommu_vdo M4U_PORT_L19_VENC_REC>,
+ <&iommu_vdo M4U_PORT_L19_VENC_BSDMA>,
+ <&iommu_vdo M4U_PORT_L19_VENC_SV_COMV>,
+ <&iommu_vdo M4U_PORT_L19_VENC_RD_COMV>,
+ <&iommu_vdo M4U_PORT_L19_VENC_CUR_LUMA>,
+ <&iommu_vdo M4U_PORT_L19_VENC_CUR_CHROMA>,
+ <&iommu_vdo M4U_PORT_L19_VENC_REF_LUMA>,
+ <&iommu_vdo M4U_PORT_L19_VENC_REF_CHROMA>;
+ interrupts = <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&vencsys CLK_VENC_VENC>;
+ clock-names = "clk_venc";
+ assigned-clocks = <&topckgen CLK_TOP_VENC>;
+ assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D4>;
+ power-domains = <&spm MT8195_POWER_DOMAIN_VENC>;
+ };
+
+ venc-core at 1b020000 {
+ compatible = "mediatek,mtk-venc-core";
+ reg = <0 0x1b020000 0 0x10000>;
+ mediatek,core-id = <1>;
+ iommus = <&iommu_vpp M4U_PORT_L20_VENC_RCPU>,
+ <&iommu_vpp M4U_PORT_L20_VENC_REC>,
+ <&iommu_vpp M4U_PORT_L20_VENC_BSDMA>,
+ <&iommu_vpp M4U_PORT_L20_VENC_SV_COMV>,
+ <&iommu_vpp M4U_PORT_L20_VENC_RD_COMV>,
+ <&iommu_vpp M4U_PORT_L20_VENC_CUR_LUMA>,
+ <&iommu_vpp M4U_PORT_L20_VENC_CUR_CHROMA>,
+ <&iommu_vpp M4U_PORT_L20_VENC_REF_LUMA>,
+ <&iommu_vpp M4U_PORT_L20_VENC_REF_CHROMA>;
+ interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&vencsys_core1 CLK_VENC_CORE1_VENC>;
+ clock-names = "clk_venc_core1";
+ assigned-clocks = <&topckgen CLK_TOP_VENC>;
+ assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL_D4>;
+ power-domains = <&spm MT8195_POWER_DOMAIN_VENC_CORE1>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
index e7b65a91c92c..0530a694bcbe 100644
--- a/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-encoder.yaml
@@ -21,7 +21,6 @@ properties:
- mediatek,mt8173-vcodec-enc
- mediatek,mt8183-vcodec-enc
- mediatek,mt8192-vcodec-enc
- - mediatek,mt8195-vcodec-enc
reg:
maxItems: 1
--
2.18.0
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