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Date: Fri, 15 Jan 2021 19:52:52 +0100
From: AngeloGioacchino Del Regno
<angelogioacchino.delregno@...ainline.org>
To: stanimir.varbanov@...aro.org
Cc: agross@...nel.org, bjorn.andersson@...aro.org, mchehab@...nel.org,
robh+dt@...nel.org, devicetree@...r.kernel.org,
linux-arm-msm@...r.kernel.org, linux-media@...r.kernel.org,
linux-kernel@...r.kernel.org, konrad.dybcio@...ainline.org,
marijn.suijten@...ainline.org, phone-devel@...r.kernel.org,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...ainline.org>
Subject: [PATCH 2/2] media: dt-bindings: media: venus: Add sdm660 DT schema
Add new qcom,sdm660-venus DT binding schema.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...ainline.org>
---
.../bindings/media/qcom,sdm660-venus.yaml | 164 ++++++++++++++++++
1 file changed, 164 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/qcom,sdm660-venus.yaml
base-commit: 012bd807cf654b992cdc4db7eab85c1e95f9d571
prerequisite-patch-id: 734bdefdb043a8f91a48916246cc9a36fb5966e5
prerequisite-patch-id: 999517c02973237996492a41ed5bfc2990083932
prerequisite-patch-id: a48910425fac61948a7a26bec4d40d63e3368569
prerequisite-patch-id: b1a1a4216eed0d04dd16e6e8e1053dee185d06d8
prerequisite-patch-id: dff12be2631cc21ef1c3c930fba49d979f5055fe
diff --git a/Documentation/devicetree/bindings/media/qcom,sdm660-venus.yaml b/Documentation/devicetree/bindings/media/qcom,sdm660-venus.yaml
new file mode 100644
index 000000000000..e7568d4007af
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/qcom,sdm660-venus.yaml
@@ -0,0 +1,164 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/media/qcom,sdm660-venus.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm Venus video encode and decode accelerators
+
+maintainers:
+ - Stanimir Varbanov <stanimir.varbanov@...aro.org>
+
+description: |
+ The Venus IP is a video encode and decode accelerator present
+ on Qualcomm platforms
+
+properties:
+ compatible:
+ const: qcom,sdm660-venus
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 5
+
+ clock-names:
+ items:
+ - const: core
+ - const: iface
+ - const: bus
+ - const: bus_throttle
+ - const: vcodec0_core
+
+ interconnects:
+ maxItems: 2
+
+ interconnect-names:
+ items:
+ - const: video-mem
+ - const: cpu-cfg
+
+ iommus:
+ maxItems: 20
+
+ memory-region:
+ maxItems: 1
+
+ power-domains:
+ minItems: 3
+
+ power-domain-names:
+ items:
+ - const: cx
+ - const: vcodec0
+ - const: venus
+
+ video-decoder:
+ type: object
+
+ properties:
+ compatible:
+ const: venus-decoder
+
+ required:
+ - compatible
+
+ additionalProperties: false
+
+ video-encoder:
+ type: object
+
+ properties:
+ compatible:
+ const: venus-encoder
+
+ required:
+ - compatible
+
+ additionalProperties: false
+
+ video-firmware:
+ type: object
+
+ description: |
+ Firmware subnode is needed when the platform does not
+ have TrustZone.
+
+ properties:
+ iommus:
+ maxItems: 2
+
+ required:
+ - iommus
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - power-domains
+ - power-domain-names
+ - clocks
+ - clock-names
+ - iommus
+ - memory-region
+ - video-decoder
+ - video-encoder
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/qcom,mmcc-sdm660.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+
+ video-codec@...0000 {
+ compatible = "qcom,sdm660-venus";
+ reg = <0x0cc00000 0xff000>;
+ interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&rpmpd SDM660_VDDCX>,
+ <&mmcc VENUS_CORE0_GDSC>,
+ <&mmcc VENUS_GDSC>;
+ power-domain-names = "cx", "vcodec0", "venus";
+ clocks = <&mmcc VIDEO_CORE_CLK>,
+ <&mmcc VIDEO_AHB_CLK>,
+ <&mmcc VIDEO_AXI_CLK>,
+ <&mmcc THROTTLE_VIDEO_AXI_CLK>,
+ <&mmcc VIDEO_SUBCORE0_CLK>;
+ clock-names = "core", "iface", "bus", "bus_throttle",
+ "vcodec0_core";
+ iommus = <&mmss_smmu 0x400>,
+ <&mmss_smmu 0x401>,
+ <&mmss_smmu 0x40a>,
+ <&mmss_smmu 0x407>,
+ <&mmss_smmu 0x40e>,
+ <&mmss_smmu 0x40f>,
+ <&mmss_smmu 0x408>,
+ <&mmss_smmu 0x409>,
+ <&mmss_smmu 0x40b>,
+ <&mmss_smmu 0x40c>,
+ <&mmss_smmu 0x40d>,
+ <&mmss_smmu 0x410>,
+ <&mmss_smmu 0x421>,
+ <&mmss_smmu 0x428>,
+ <&mmss_smmu 0x429>,
+ <&mmss_smmu 0x42b>,
+ <&mmss_smmu 0x42c>,
+ <&mmss_smmu 0x42d>,
+ <&mmss_smmu 0x411>,
+ <&mmss_smmu 0x431>;
+ memory-region = <&venus_region>;
+
+ video-decoder {
+ compatible = "venus-decoder";
+ };
+
+ video-encoder {
+ compatible = "venus-encoder";
+ };
+ };
--
2.29.2
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