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-rw-r--r--Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml84
-rw-r--r--Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml3
-rw-r--r--Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml3
-rw-r--r--Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml1
-rw-r--r--Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvenc.yaml135
-rw-r--r--Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvjpg.yaml94
-rw-r--r--Documentation/devicetree/bindings/gpu/samsung-rotator.yaml1
7 files changed, 308 insertions, 13 deletions
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index 6f98dd55fb4c..78964c140b46 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
@@ -14,32 +14,46 @@ properties:
pattern: '^gpu@[a-f0-9]+$'
compatible:
- items:
- - enum:
- - amlogic,meson-g12a-mali
- - mediatek,mt8183-mali
- - realtek,rtd1619-mali
- - rockchip,px30-mali
- - rockchip,rk3568-mali
- - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable
+ oneOf:
+ - items:
+ - enum:
+ - amlogic,meson-g12a-mali
+ - mediatek,mt8183-mali
+ - realtek,rtd1619-mali
+ - renesas,r9a07g044-mali
+ - renesas,r9a07g054-mali
+ - rockchip,px30-mali
+ - rockchip,rk3568-mali
+ - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable
+ - items:
+ - enum:
+ - mediatek,mt8192-mali
+ - const: arm,mali-valhall-jm # Mali Valhall GPU model/revision is fully discoverable
reg:
maxItems: 1
interrupts:
+ minItems: 3
items:
- description: Job interrupt
- description: MMU interrupt
- description: GPU interrupt
+ - description: Event interrupt
interrupt-names:
+ minItems: 3
items:
- const: job
- const: mmu
- const: gpu
+ - const: event
clocks:
- maxItems: 1
+ minItems: 1
+ maxItems: 3
+
+ clock-names: true
mali-supply: true
@@ -52,7 +66,10 @@ properties:
maxItems: 3
resets:
- maxItems: 2
+ minItems: 1
+ maxItems: 3
+
+ reset-names: true
"#cooling-cells":
const: 2
@@ -98,6 +115,38 @@ allOf:
properties:
compatible:
contains:
+ enum:
+ - renesas,r9a07g044-mali
+ - renesas,r9a07g054-mali
+ then:
+ properties:
+ interrupts:
+ minItems: 4
+ interrupt-names:
+ minItems: 4
+ clocks:
+ minItems: 3
+ clock-names:
+ items:
+ - const: gpu
+ - const: bus
+ - const: bus_ace
+ resets:
+ minItems: 3
+ reset-names:
+ items:
+ - const: rst
+ - const: axi_rst
+ - const: ace_rst
+ required:
+ - clock-names
+ - power-domains
+ - resets
+ - reset-names
+ - if:
+ properties:
+ compatible:
+ contains:
const: mediatek,mt8183-mali
then:
properties:
@@ -118,6 +167,21 @@ allOf:
power-domains:
maxItems: 1
sram-supply: false
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: rockchip,rk3568-mali
+ then:
+ properties:
+ clocks:
+ minItems: 2
+ clock-names:
+ items:
+ - const: gpu
+ - const: bus
+ required:
+ - clock-names
examples:
- |
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml
index d209f272625d..2a25384ca3ef 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml
@@ -74,7 +74,8 @@ properties:
- const: bus
mali-supply: true
- opp-table: true
+ opp-table:
+ type: object
power-domains:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml
index eceaa176bd57..318122d95eb5 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml
@@ -101,7 +101,8 @@ properties:
mali-supply: true
- opp-table: true
+ opp-table:
+ type: object
power-domains:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml b/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
index e6485f7b046f..217c42874f41 100644
--- a/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
+++ b/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
@@ -16,6 +16,7 @@ properties:
compatible:
enum:
+ - brcm,2711-v3d
- brcm,7268-v3d
- brcm,7278-v3d
diff --git a/Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvenc.yaml b/Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvenc.yaml
new file mode 100644
index 000000000000..e63ae1a00818
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvenc.yaml
@@ -0,0 +1,135 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/gpu/host1x/nvidia,tegra210-nvenc.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Device tree binding for NVIDIA Tegra NVENC
+
+description: |
+ NVENC is the hardware video encoder present on NVIDIA Tegra210
+ and newer chips. It is located on the Host1x bus and typically
+ programmed through Host1x channels.
+
+maintainers:
+ - Thierry Reding <treding@gmail.com>
+ - Mikko Perttunen <mperttunen@nvidia.com>
+
+properties:
+ $nodename:
+ pattern: "^nvenc@[0-9a-f]*$"
+
+ compatible:
+ enum:
+ - nvidia,tegra210-nvenc
+ - nvidia,tegra186-nvenc
+ - nvidia,tegra194-nvenc
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: nvenc
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ items:
+ - const: nvenc
+
+ power-domains:
+ maxItems: 1
+
+ iommus:
+ maxItems: 1
+
+ dma-coherent: true
+
+ interconnects:
+ minItems: 2
+ maxItems: 3
+
+ interconnect-names:
+ minItems: 2
+ maxItems: 3
+
+ nvidia,host1x-class:
+ description: |
+ Host1x class of the engine, used to specify the targeted engine
+ when programming the engine through Host1x channels or when
+ configuring engine-specific behavior in Host1x.
+ default: 0x21
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - resets
+ - reset-names
+ - power-domains
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ enum:
+ - nvidia,tegra210-nvenc
+ - nvidia,tegra186-nvenc
+ then:
+ properties:
+ interconnects:
+ items:
+ - description: DMA read memory client
+ - description: DMA write memory client
+ interconnect-names:
+ items:
+ - const: dma-mem
+ - const: write
+ - if:
+ properties:
+ compatible:
+ enum:
+ - nvidia,tegra194-nvenc
+ then:
+ properties:
+ interconnects:
+ items:
+ - description: DMA read memory client
+ - description: DMA read 2 memory client
+ - description: DMA write memory client
+ interconnect-names:
+ items:
+ - const: dma-mem
+ - const: read-1
+ - const: write
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra186-clock.h>
+ #include <dt-bindings/memory/tegra186-mc.h>
+ #include <dt-bindings/power/tegra186-powergate.h>
+ #include <dt-bindings/reset/tegra186-reset.h>
+
+ nvenc@154c0000 {
+ compatible = "nvidia,tegra186-nvenc";
+ reg = <0x154c0000 0x40000>;
+ clocks = <&bpmp TEGRA186_CLK_NVENC>;
+ clock-names = "nvenc";
+ resets = <&bpmp TEGRA186_RESET_NVENC>;
+ reset-names = "nvenc";
+
+ power-domains = <&bpmp TEGRA186_POWER_DOMAIN_MPE>;
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVENCSRD &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_NVENCSWR &emc>;
+ interconnect-names = "dma-mem", "write";
+ iommus = <&smmu TEGRA186_SID_NVENC>;
+ };
diff --git a/Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvjpg.yaml b/Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvjpg.yaml
new file mode 100644
index 000000000000..8647404d67e4
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvjpg.yaml
@@ -0,0 +1,94 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/gpu/host1x/nvidia,tegra210-nvjpg.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Device tree binding for NVIDIA Tegra NVJPG
+
+description: |
+ NVJPG is the hardware JPEG decoder and encoder present on NVIDIA Tegra210
+ and newer chips. It is located on the Host1x bus and typically programmed
+ through Host1x channels.
+
+maintainers:
+ - Thierry Reding <treding@gmail.com>
+ - Mikko Perttunen <mperttunen@nvidia.com>
+
+properties:
+ $nodename:
+ pattern: "^nvjpg@[0-9a-f]*$"
+
+ compatible:
+ enum:
+ - nvidia,tegra210-nvjpg
+ - nvidia,tegra186-nvjpg
+ - nvidia,tegra194-nvjpg
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: nvjpg
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ items:
+ - const: nvjpg
+
+ power-domains:
+ maxItems: 1
+
+ iommus:
+ maxItems: 1
+
+ dma-coherent: true
+
+ interconnects:
+ items:
+ - description: DMA read memory client
+ - description: DMA write memory client
+
+ interconnect-names:
+ items:
+ - const: dma-mem
+ - const: write
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - resets
+ - reset-names
+ - power-domains
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra186-clock.h>
+ #include <dt-bindings/memory/tegra186-mc.h>
+ #include <dt-bindings/power/tegra186-powergate.h>
+ #include <dt-bindings/reset/tegra186-reset.h>
+
+ nvjpg@15380000 {
+ compatible = "nvidia,tegra186-nvjpg";
+ reg = <0x15380000 0x40000>;
+ clocks = <&bpmp TEGRA186_CLK_NVJPG>;
+ clock-names = "nvjpg";
+ resets = <&bpmp TEGRA186_RESET_NVJPG>;
+ reset-names = "nvjpg";
+
+ power-domains = <&bpmp TEGRA186_POWER_DOMAIN_NVJPG>;
+ interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVJPGSRD &emc>,
+ <&mc TEGRA186_MEMORY_CLIENT_NVJPGSWR &emc>;
+ interconnect-names = "dma-mem", "write";
+ iommus = <&smmu TEGRA186_SID_NVJPG>;
+ };
diff --git a/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml b/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml
index 62486f55177d..d60626ffb28e 100644
--- a/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml
+++ b/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml
@@ -53,4 +53,3 @@ examples:
clocks = <&clock 278>;
clock-names = "rotator";
};
-