| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/display/tegra/nvidia,tegra186-display.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: NVIDIA Tegra186 (and later) Display Hub |
| |
| maintainers: |
| - Thierry Reding <thierry.reding@gmail.com> |
| - Jon Hunter <jonathanh@nvidia.com> |
| |
| properties: |
| $nodename: |
| pattern: "^display-hub@[0-9a-f]+$" |
| |
| compatible: |
| enum: |
| - nvidia,tegra186-display |
| - nvidia,tegra194-display |
| |
| '#address-cells': |
| enum: [ 1, 2 ] |
| |
| '#size-cells': |
| enum: [ 1, 2 ] |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| clocks: |
| minItems: 2 |
| maxItems: 3 |
| |
| clock-names: |
| minItems: 2 |
| maxItems: 3 |
| |
| resets: |
| items: |
| - description: display hub reset |
| - description: window group 0 reset |
| - description: window group 1 reset |
| - description: window group 2 reset |
| - description: window group 3 reset |
| - description: window group 4 reset |
| - description: window group 5 reset |
| |
| reset-names: |
| items: |
| - const: misc |
| - const: wgrp0 |
| - const: wgrp1 |
| - const: wgrp2 |
| - const: wgrp3 |
| - const: wgrp4 |
| - const: wgrp5 |
| |
| power-domains: |
| maxItems: 1 |
| |
| ranges: |
| maxItems: 1 |
| |
| patternProperties: |
| "^display@[0-9a-f]+$": |
| type: object |
| |
| allOf: |
| - if: |
| properties: |
| compatible: |
| contains: |
| const: nvidia,tegra186-display |
| then: |
| properties: |
| clocks: |
| items: |
| - description: display core clock |
| - description: display stream compression clock |
| - description: display hub clock |
| |
| clock-names: |
| items: |
| - const: disp |
| - const: dsc |
| - const: hub |
| else: |
| properties: |
| clocks: |
| items: |
| - description: display core clock |
| - description: display hub clock |
| |
| clock-names: |
| items: |
| - const: disp |
| - const: hub |
| |
| additionalProperties: false |
| |
| required: |
| - compatible |
| - reg |
| - clocks |
| - clock-names |
| - resets |
| - reset-names |
| - power-domains |
| - "#address-cells" |
| - "#size-cells" |
| - ranges |
| |
| examples: |
| - | |
| #include <dt-bindings/clock/tegra186-clock.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/memory/tegra186-mc.h> |
| #include <dt-bindings/power/tegra186-powergate.h> |
| #include <dt-bindings/reset/tegra186-reset.h> |
| |
| display-hub@15200000 { |
| compatible = "nvidia,tegra186-display"; |
| reg = <0x15200000 0x00040000>; |
| resets = <&bpmp TEGRA186_RESET_NVDISPLAY0_MISC>, |
| <&bpmp TEGRA186_RESET_NVDISPLAY0_WGRP0>, |
| <&bpmp TEGRA186_RESET_NVDISPLAY0_WGRP1>, |
| <&bpmp TEGRA186_RESET_NVDISPLAY0_WGRP2>, |
| <&bpmp TEGRA186_RESET_NVDISPLAY0_WGRP3>, |
| <&bpmp TEGRA186_RESET_NVDISPLAY0_WGRP4>, |
| <&bpmp TEGRA186_RESET_NVDISPLAY0_WGRP5>; |
| reset-names = "misc", "wgrp0", "wgrp1", "wgrp2", |
| "wgrp3", "wgrp4", "wgrp5"; |
| clocks = <&bpmp TEGRA186_CLK_NVDISPLAY_DISP>, |
| <&bpmp TEGRA186_CLK_NVDISPLAY_DSC>, |
| <&bpmp TEGRA186_CLK_NVDISPLAYHUB>; |
| clock-names = "disp", "dsc", "hub"; |
| |
| power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISP>; |
| |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| ranges = <0x15200000 0x15200000 0x40000>; |
| |
| display@15200000 { |
| compatible = "nvidia,tegra186-dc"; |
| reg = <0x15200000 0x10000>; |
| interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&bpmp TEGRA186_CLK_NVDISPLAY_P0>; |
| clock-names = "dc"; |
| resets = <&bpmp TEGRA186_RESET_NVDISPLAY0_HEAD0>; |
| reset-names = "dc"; |
| |
| power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISP>; |
| interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR &emc>, |
| <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR1 &emc>; |
| interconnect-names = "dma-mem", "read-1"; |
| iommus = <&smmu TEGRA186_SID_NVDISPLAY>; |
| |
| nvidia,outputs = <&dsia &dsib &sor0 &sor1>; |
| nvidia,head = <0>; |
| }; |
| |
| display@15210000 { |
| compatible = "nvidia,tegra186-dc"; |
| reg = <0x15210000 0x10000>; |
| interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&bpmp TEGRA186_CLK_NVDISPLAY_P1>; |
| clock-names = "dc"; |
| resets = <&bpmp TEGRA186_RESET_NVDISPLAY0_HEAD1>; |
| reset-names = "dc"; |
| |
| power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISPB>; |
| interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR &emc>, |
| <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR1 &emc>; |
| interconnect-names = "dma-mem", "read-1"; |
| iommus = <&smmu TEGRA186_SID_NVDISPLAY>; |
| |
| nvidia,outputs = <&dsia &dsib &sor0 &sor1>; |
| nvidia,head = <1>; |
| }; |
| |
| display@15220000 { |
| compatible = "nvidia,tegra186-dc"; |
| reg = <0x15220000 0x10000>; |
| interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&bpmp TEGRA186_CLK_NVDISPLAY_P2>; |
| clock-names = "dc"; |
| resets = <&bpmp TEGRA186_RESET_NVDISPLAY0_HEAD2>; |
| reset-names = "dc"; |
| |
| power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISPC>; |
| interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR &emc>, |
| <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR1 &emc>; |
| interconnect-names = "dma-mem", "read-1"; |
| iommus = <&smmu TEGRA186_SID_NVDISPLAY>; |
| |
| nvidia,outputs = <&sor0 &sor1>; |
| nvidia,head = <2>; |
| }; |
| }; |
| |
| - | |
| #include <dt-bindings/clock/tegra194-clock.h> |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/memory/tegra194-mc.h> |
| #include <dt-bindings/power/tegra194-powergate.h> |
| #include <dt-bindings/reset/tegra194-reset.h> |
| |
| display-hub@15200000 { |
| compatible = "nvidia,tegra194-display"; |
| reg = <0x15200000 0x00040000>; |
| resets = <&bpmp TEGRA194_RESET_NVDISPLAY0_MISC>, |
| <&bpmp TEGRA194_RESET_NVDISPLAY0_WGRP0>, |
| <&bpmp TEGRA194_RESET_NVDISPLAY0_WGRP1>, |
| <&bpmp TEGRA194_RESET_NVDISPLAY0_WGRP2>, |
| <&bpmp TEGRA194_RESET_NVDISPLAY0_WGRP3>, |
| <&bpmp TEGRA194_RESET_NVDISPLAY0_WGRP4>, |
| <&bpmp TEGRA194_RESET_NVDISPLAY0_WGRP5>; |
| reset-names = "misc", "wgrp0", "wgrp1", "wgrp2", |
| "wgrp3", "wgrp4", "wgrp5"; |
| clocks = <&bpmp TEGRA194_CLK_NVDISPLAY_DISP>, |
| <&bpmp TEGRA194_CLK_NVDISPLAYHUB>; |
| clock-names = "disp", "hub"; |
| |
| power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; |
| |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| ranges = <0x15200000 0x15200000 0x40000>; |
| |
| display@15200000 { |
| compatible = "nvidia,tegra194-dc"; |
| reg = <0x15200000 0x10000>; |
| interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&bpmp TEGRA194_CLK_NVDISPLAY_P0>; |
| clock-names = "dc"; |
| resets = <&bpmp TEGRA194_RESET_NVDISPLAY0_HEAD0>; |
| reset-names = "dc"; |
| |
| power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>; |
| interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>, |
| <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>; |
| interconnect-names = "dma-mem", "read-1"; |
| |
| nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; |
| nvidia,head = <0>; |
| }; |
| |
| display@15210000 { |
| compatible = "nvidia,tegra194-dc"; |
| reg = <0x15210000 0x10000>; |
| interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&bpmp TEGRA194_CLK_NVDISPLAY_P1>; |
| clock-names = "dc"; |
| resets = <&bpmp TEGRA194_RESET_NVDISPLAY0_HEAD1>; |
| reset-names = "dc"; |
| |
| power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISPB>; |
| interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>, |
| <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>; |
| interconnect-names = "dma-mem", "read-1"; |
| |
| nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; |
| nvidia,head = <1>; |
| }; |
| |
| display@15220000 { |
| compatible = "nvidia,tegra194-dc"; |
| reg = <0x15220000 0x10000>; |
| interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&bpmp TEGRA194_CLK_NVDISPLAY_P2>; |
| clock-names = "dc"; |
| resets = <&bpmp TEGRA194_RESET_NVDISPLAY0_HEAD2>; |
| reset-names = "dc"; |
| |
| power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISPC>; |
| interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>, |
| <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>; |
| interconnect-names = "dma-mem", "read-1"; |
| |
| nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; |
| nvidia,head = <2>; |
| }; |
| |
| display@15230000 { |
| compatible = "nvidia,tegra194-dc"; |
| reg = <0x15230000 0x10000>; |
| interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&bpmp TEGRA194_CLK_NVDISPLAY_P3>; |
| clock-names = "dc"; |
| resets = <&bpmp TEGRA194_RESET_NVDISPLAY0_HEAD3>; |
| reset-names = "dc"; |
| |
| power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISPC>; |
| interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>, |
| <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>; |
| interconnect-names = "dma-mem", "read-1"; |
| |
| nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; |
| nvidia,head = <3>; |
| }; |
| }; |