From: Dikshita Agarwal <dikshita@codeaurora.org>
To: linux-media@vger.kernel.org, stanimir.varbanov@linaro.org,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, vgarodia@codeaurora.org,
Dikshita Agarwal <dikshita@codeaurora.org>
Subject: [PATCH V4 2/4] dt-bindings: media: venus: Add sc7180 DT schema
Date: Tue, 14 Jan 2020 18:23:34 +0530 [thread overview]
Message-ID: <1579006416-11599-3-git-send-email-dikshita@codeaurora.org> (raw)
In-Reply-To: <1579006416-11599-1-git-send-email-dikshita@codeaurora.org>
Add new qcom,sc7180-venus DT binding schema.
Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
---
.../bindings/media/qcom,sc7180-venus.yaml | 144 +++++++++++++++++++++
1 file changed, 144 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/qcom,sc7180-venus.yaml
diff --git a/Documentation/devicetree/bindings/media/qcom,sc7180-venus.yaml b/Documentation/devicetree/bindings/media/qcom,sc7180-venus.yaml
new file mode 100644
index 0000000..7b6a8fb
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/qcom,sc7180-venus.yaml
@@ -0,0 +1,144 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/media/qcom,sc7180-venus.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm Venus video encode and decode accelerators
+
+maintainers:
+ - Stanimir Varbanov <stanimir.varbanov@linaro.org>
+
+description: |
+ The Venus IP is a video encode and decode accelerator present
+ on Qualcomm platforms
+
+properties:
+ compatible:
+ const: qcom,sc7180-venus
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ power-domains:
+ maxItems: 2
+
+ power-domain-names:
+ items:
+ - const: venus
+ - const: vcodec0
+
+ clocks:
+ maxItems: 5
+
+ clock-names:
+ items:
+ - const: core
+ - const: iface
+ - const: bus
+ - const: vcodec0_core
+ - const: vcodec0_bus
+
+ iommus:
+ maxItems: 1
+
+ memory-region:
+ maxItems: 1
+
+ interconnects:
+ maxItems: 2
+
+ interconnect-names:
+ items:
+ - const: video-mem
+ - const: cpu-cfg
+
+ 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: 1
+
+ required:
+ - iommus
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - power-domains
+ - power-domain-names
+ - clocks
+ - clock-names
+ - iommus
+ - memory-region
+ - video-decoder
+ - video-encoder
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/qcom,videocc-sc7180.h>
+
+ venus: video-codec@aa00000 {
+ compatible = "qcom,sc7180-venus";
+ reg = <0 0x0aa00000 0 0xff000>;
+ interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&videocc VENUS_GDSC>,
+ <&videocc VCODEC0_GDSC>;
+ power-domain-names = "venus", "vcodec0";
+ clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
+ <&videocc VIDEO_CC_VENUS_AHB_CLK>,
+ <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>,
+ <&videocc VIDEO_CC_VCODEC0_CORE_CLK>,
+ <&videocc VIDEO_CC_VCODEC0_AXI_CLK>;
+ clock-names = "core", "iface", "bus",
+ "vcodec0_core", "vcodec0_bus";
+ iommus = <&apps_smmu 0x0c00 0x60>;
+ memory-region = <&venus_mem>;
+
+ interconnects = <&mmss_noc MASTER_VIDEO_P0 &mc_virt SLAVE_EBI1>,
+ <&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_VENUS_CFG>;
+ interconnect-names = "video-mem", "cpu-cfg";
+
+ video-decoder {
+ compatible = "venus-decoder";
+ };
+
+ video-encoder {
+ compatible = "venus-encoder";
+ };
+ };
--
1.9.1
next prev parent reply other threads:[~2020-01-14 12:54 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-14 12:53 [PATCH V4 0/4] Enable video on sc7180 Dikshita Agarwal
2020-01-14 12:53 ` [PATCH V4 1/4] arm64: dts: sc7180: Add Venus video codec DT node Dikshita Agarwal
2020-01-21 12:30 ` Stanimir Varbanov
2020-01-14 12:53 ` Dikshita Agarwal [this message]
2020-01-30 15:26 ` [PATCH V4 2/4] dt-bindings: media: venus: Add sc7180 DT schema Rob Herring
2020-02-14 15:23 ` Stanimir Varbanov
2020-01-14 12:53 ` [PATCH V4 3/4] venus: core: add sc7180 DT compatible and resource struct Dikshita Agarwal
2020-01-21 12:32 ` Stanimir Varbanov
2020-01-14 12:53 ` [PATCH V4 4/4] arm64: dts: sc7180: Add Venus firmware subnode Dikshita Agarwal
2020-01-21 12:32 ` Stanimir Varbanov
2020-02-03 18:02 ` [PATCH V4 0/4] Enable video on sc7180 Bjorn Andersson
2020-02-13 18:53 ` Matthias Kaehlcke
2020-02-13 19:26 ` Bjorn Andersson
2020-02-13 19:34 ` Matthias Kaehlcke
2020-02-13 19:57 ` Matthias Kaehlcke
2020-02-13 20:12 ` Bjorn Andersson
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