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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-03-30 23:42:05 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-03-30 23:42:05 +0300 |
commit | 063d1942247668eb0bb800aef5afbbef337344be (patch) | |
tree | 3be8d6edaa586580d169da63c6c0c17ce1a86b25 /Documentation/devicetree/bindings/media/qcom,msm8996-venus.yaml | |
parent | 47acac8cae28b36668bf89400c56b7fdebca3e75 (diff) | |
parent | 2632e7b618a7730969f9782593c29ca53553aa22 (diff) | |
download | linux-063d1942247668eb0bb800aef5afbbef337344be.tar.xz |
Merge tag 'media/v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- New sensor driver: imx219
- Support for some new pixelformats
- Support for Sun8i SoC
- Added more codecs to meson vdec driver
- Prepare for removing the legacy usbvision driver by moving it to
staging. This driver has issues and use legacy core APIs. If nobody
steps up to address those, it is time for its retirement.
- Several cleanups and improvements on drivers, with the addition of
new supported boards
* tag 'media/v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (236 commits)
media: venus: firmware: Ignore secure call error on first resume
media: mtk-vpu: load vpu firmware from the new location
media: i2c: video-i2c: fix build errors due to 'imply hwmon'
media: MAINTAINERS: add myself to co-maintain Hantro G1/G2 for i.MX8MQ
media: hantro: add initial i.MX8MQ support
media: dt-bindings: Document i.MX8MQ VPU bindings
media: vivid: fix incorrect PA assignment to HDMI outputs
media: hantro: Add linux-rockchip mailing list to MAINTAINERS
media: cedrus: h264: Fix 4K decoding on H6
media: siano: Use scnprintf() for avoiding potential buffer overflow
media: rc: Use scnprintf() for avoiding potential buffer overflow
media: allegro: create new struct for channel parameters
media: allegro: move mail definitions to separate file
media: allegro: pass buffers through firmware
media: allegro: verify source and destination buffer in VCU response
media: allegro: handle dependency of bitrate and bitrate_peak
media: allegro: read bitrate mode directly from control
media: allegro: make QP configurable
media: allegro: make frame rate configurable
media: allegro: skip filler data if possible
...
Diffstat (limited to 'Documentation/devicetree/bindings/media/qcom,msm8996-venus.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/media/qcom,msm8996-venus.yaml | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/qcom,msm8996-venus.yaml b/Documentation/devicetree/bindings/media/qcom,msm8996-venus.yaml new file mode 100644 index 000000000000..fa0dc6c47f1d --- /dev/null +++ b/Documentation/devicetree/bindings/media/qcom,msm8996-venus.yaml @@ -0,0 +1,172 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/media/qcom,msm8996-venus.yaml#" +$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,msm8996-venus + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + power-domains: + maxItems: 1 + + clocks: + maxItems: 4 + + clock-names: + items: + - const: core + - const: iface + - const: bus + - const: mbus + + iommus: + maxItems: 20 + + memory-region: + maxItems: 1 + + video-decoder: + type: object + + properties: + compatible: + const: venus-decoder + + clocks: + maxItems: 1 + + clock-names: + items: + - const: core + + power-domains: + maxItems: 1 + + required: + - compatible + - clocks + - clock-names + - power-domains + + additionalProperties: false + + video-encoder: + type: object + + properties: + compatible: + const: venus-encoder + + clocks: + maxItems: 1 + + clock-names: + items: + - const: core + + power-domains: + maxItems: 1 + + required: + - compatible + - clocks + - clock-names + - power-domains + + 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 + - clocks + - clock-names + - iommus + - memory-region + - video-decoder + - video-encoder + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/qcom,mmcc-msm8996.h> + + video-codec@c00000 { + compatible = "qcom,msm8996-venus"; + reg = <0x00c00000 0xff000>; + interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mmcc VIDEO_CORE_CLK>, + <&mmcc VIDEO_AHB_CLK>, + <&mmcc VIDEO_AXI_CLK>, + <&mmcc VIDEO_MAXI_CLK>; + clock-names = "core", "iface", "bus", "mbus"; + power-domains = <&mmcc VENUS_GDSC>; + iommus = <&venus_smmu 0x00>, + <&venus_smmu 0x01>, + <&venus_smmu 0x0a>, + <&venus_smmu 0x07>, + <&venus_smmu 0x0e>, + <&venus_smmu 0x0f>, + <&venus_smmu 0x08>, + <&venus_smmu 0x09>, + <&venus_smmu 0x0b>, + <&venus_smmu 0x0c>, + <&venus_smmu 0x0d>, + <&venus_smmu 0x10>, + <&venus_smmu 0x11>, + <&venus_smmu 0x21>, + <&venus_smmu 0x28>, + <&venus_smmu 0x29>, + <&venus_smmu 0x2b>, + <&venus_smmu 0x2c>, + <&venus_smmu 0x2d>, + <&venus_smmu 0x31>; + memory-region = <&venus_mem>; + + video-decoder { + compatible = "venus-decoder"; + clocks = <&mmcc VIDEO_SUBCORE0_CLK>; + clock-names = "core"; + power-domains = <&mmcc VENUS_CORE0_GDSC>; + }; + + video-encoder { + compatible = "venus-encoder"; + clocks = <&mmcc VIDEO_SUBCORE1_CLK>; + clock-names = "core"; + power-domains = <&mmcc VENUS_CORE1_GDSC>; + }; + }; |