diff mbox series

[3/3] dt-bindings: display: msm: Add binding for msm8998 dpu

Message ID 20210901181138.1052653-3-angelogioacchino.delregno@somainline.org (mailing list archive)
State Not Applicable
Headers show
Series [1/3] drm/msm/dpu1: Add DMA2, DMA3 clock control to enum | expand

Commit Message

AngeloGioacchino Del Regno Sept. 1, 2021, 6:11 p.m. UTC 
Add yaml binding for msm8998 dpu1 support.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
---
 .../bindings/display/msm/dpu-msm8998.yaml     | 220 ++++++++++++++++++
 1 file changed, 220 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml

Comments

Rob Herring Sept. 7, 2021, 6:37 p.m. UTC | #1 
On Wed, Sep 01, 2021 at 08:11:38PM +0200, AngeloGioacchino Del Regno wrote:
> Add yaml binding for msm8998 dpu1 support.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
> ---
>  .../bindings/display/msm/dpu-msm8998.yaml     | 220 ++++++++++++++++++
>  1 file changed, 220 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml
> 
> diff --git a/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml
> new file mode 100644
> index 000000000000..db435342ecbf
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml
> @@ -0,0 +1,220 @@
> +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/msm/dpu-msm8998.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Display DPU dt properties for MSM8998 target
> +
> +maintainers:
> +  - AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
> +
> +description: |
> +  Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates
> +  sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree
> +  bindings of MDSS and DPU are mentioned for MSM8998 target.
> +
> +properties:
> +  compatible:
> +    items:
> +      - const: qcom,msm8998-mdss
> +
> +  reg:
> +    maxItems: 1
> +
> +  reg-names:
> +    const: mdss
> +
> +  power-domains:
> +    maxItems: 1
> +
> +  clocks:
> +    items:
> +      - description: Display AHB clock
> +      - description: Display AXI clock
> +      - description: Display core clock
> +
> +  clock-names:
> +    items:
> +      - const: iface
> +      - const: bus
> +      - const: core
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  interrupt-controller: true
> +
> +  "#address-cells": true
> +
> +  "#size-cells": true
> +
> +  "#interrupt-cells":
> +    const: 1
> +
> +  iommus:
> +    items:
> +      - description: Phandle to apps_smmu node with SID mask for Hard-Fail port0
> +
> +  ranges: true
> +
> +patternProperties:
> +  "^display-controller@[0-9a-f]+$":
> +    type: object
> +    description: Node containing the properties of DPU.
> +
> +    properties:
> +      compatible:
> +        items:
> +          - const: qcom,msm8998-dpu
> +
> +      reg:
> +        items:
> +          - description: Address offset and size for mdp register set
> +          - description: Address offset and size for regdma register set
> +          - description: Address offset and size for vbif register set
> +          - description: Address offset and size for non-realtime vbif register set
> +
> +      reg-names:
> +        items:
> +          - const: mdp
> +          - const: regdma
> +          - const: vbif
> +          - const: vbif_nrt
> +
> +      clocks:
> +        items:
> +          - description: Display ahb clock
> +          - description: Display axi clock
> +          - description: Display mem-noc clock
> +          - description: Display core clock
> +          - description: Display vsync clock
> +
> +      clock-names:
> +        items:
> +          - const: iface
> +          - const: bus
> +          - const: mnoc
> +          - const: core
> +          - const: vsync
> +
> +      interrupts:
> +        maxItems: 1
> +
> +      power-domains:
> +        maxItems: 1
> +
> +      operating-points-v2: true
> +      ports:
> +        $ref: /schemas/graph.yaml#/properties/ports
> +        description: |
> +          Contains the list of output ports from DPU device. These ports
> +          connect to interfaces that are external to the DPU hardware,
> +          such as DSI, DP etc. Each output port contains an endpoint that
> +          describes how it is connected to an external interface.
> +
> +        properties:
> +          port@0:
> +            $ref: /schemas/graph.yaml#/properties/port
> +            description: DPU_INTF1 (DSI1)
> +
> +          port@1:
> +            $ref: /schemas/graph.yaml#/properties/port
> +            description: DPU_INTF2 (DSI2)
> +
> +        required:
> +          - port@0
> +          - port@1
> +
> +    required:
> +      - compatible
> +      - reg
> +      - reg-names
> +      - clocks
> +      - interrupts
> +      - power-domains
> +      - operating-points-v2
> +      - ports
> +
> +required:
> +  - compatible
> +  - reg
> +  - reg-names
> +  - power-domains
> +  - clocks
> +  - interrupts
> +  - interrupt-controller
> +  - iommus
> +  - ranges
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/qcom,mmcc-msm8998.h>
> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> +    #include <dt-bindings/power/qcom-rpmpd.h>
> +
> +    display-subsystem@c900000 {
> +        compatible = "qcom,msm8998-mdss";
> +        reg = <0x0c900000 0x1000>;
> +        reg-names = "mdss";
> +
> +        clocks = <&mmcc MDSS_AHB_CLK>,
> +                 <&mmcc MDSS_AXI_CLK>,
> +                 <&mmcc MDSS_MDP_CLK>;
> +        clock-names = "iface", "bus", "core";
> +
> +        #address-cells = <1>;
> +        #interrupt-cells = <1>;
> +        #size-cells = <1>;
> +
> +        interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
> +        interrupt-controller;
> +        iommus = <&mmss_smmu 0>;
> +
> +        power-domains = <&mmcc MDSS_GDSC>;
> +        ranges;
> +        status = "disabled";

Drop. Why disable an example?

> +
> +        display-controller@c901000 {
> +            compatible = "qcom,msm8998-dpu";
> +            reg = <0x0c901000 0x8f000>,
> +                  <0x0c9a8e00 0xf0>,
> +                  <0x0c9b0000 0x2008>,
> +                  <0x0c9b8000 0x1040>;
> +            reg-names = "mdp", "regdma", "vbif", "vbif_nrt";
> +
> +            clocks = <&mmcc MDSS_AHB_CLK>,
> +                     <&mmcc MDSS_AXI_CLK>,
> +                     <&mmcc MNOC_AHB_CLK>,
> +                     <&mmcc MDSS_MDP_CLK>,
> +                     <&mmcc MDSS_VSYNC_CLK>;
> +            clock-names = "iface", "bus", "mnoc", "core", "vsync";
> +
> +            interrupt-parent = <&mdss>;
> +            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
> +            operating-points-v2 = <&mdp_opp_table>;
> +            power-domains = <&rpmpd MSM8998_VDDMX>;
> +
> +            ports {
> +                #address-cells = <1>;
> +                #size-cells = <0>;
> +
> +                port@0 {
> +                    reg = <0>;
> +                    dpu_intf1_out: endpoint {
> +                        remote-endpoint = <&dsi0_in>;
> +                    };
> +                };
> +
> +                port@1 {
> +                    reg = <1>;
> +                    dpu_intf2_out: endpoint {
> +                        remote-endpoint = <&dsi1_in>;
> +                    };
> +                };
> +            };
> +        };
> +    };
> +...
> -- 
> 2.32.0
> 
>
Dmitry Baryshkov Nov. 25, 2021, 11:53 a.m. UTC | #2 
On 07/09/2021 21:37, Rob Herring wrote:
> On Wed, Sep 01, 2021 at 08:11:38PM +0200, AngeloGioacchino Del Regno wrote:
>> Add yaml binding for msm8998 dpu1 support.
>>
>> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
>> ---
>>   .../bindings/display/msm/dpu-msm8998.yaml     | 220 ++++++++++++++++++
>>   1 file changed, 220 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml
>> new file mode 100644
>> index 000000000000..db435342ecbf
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml
>> @@ -0,0 +1,220 @@
>> +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/display/msm/dpu-msm8998.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Qualcomm Display DPU dt properties for MSM8998 target
>> +
>> +maintainers:
>> +  - AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
>> +
>> +description: |
>> +  Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates
>> +  sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree
>> +  bindings of MDSS and DPU are mentioned for MSM8998 target.
>> +
>> +properties:
>> +  compatible:
>> +    items:
>> +      - const: qcom,msm8998-mdss
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  reg-names:
>> +    const: mdss
>> +
>> +  power-domains:
>> +    maxItems: 1
>> +
>> +  clocks:
>> +    items:
>> +      - description: Display AHB clock
>> +      - description: Display AXI clock
>> +      - description: Display core clock
>> +
>> +  clock-names:
>> +    items:
>> +      - const: iface
>> +      - const: bus
>> +      - const: core
>> +
>> +  interrupts:
>> +    maxItems: 1
>> +
>> +  interrupt-controller: true
>> +
>> +  "#address-cells": true
>> +
>> +  "#size-cells": true
>> +
>> +  "#interrupt-cells":
>> +    const: 1
>> +
>> +  iommus:
>> +    items:
>> +      - description: Phandle to apps_smmu node with SID mask for Hard-Fail port0
>> +
>> +  ranges: true
>> +
>> +patternProperties:
>> +  "^display-controller@[0-9a-f]+$":
>> +    type: object
>> +    description: Node containing the properties of DPU.
>> +
>> +    properties:
>> +      compatible:
>> +        items:
>> +          - const: qcom,msm8998-dpu
>> +
>> +      reg:
>> +        items:
>> +          - description: Address offset and size for mdp register set
>> +          - description: Address offset and size for regdma register set
>> +          - description: Address offset and size for vbif register set
>> +          - description: Address offset and size for non-realtime vbif register set
>> +
>> +      reg-names:
>> +        items:
>> +          - const: mdp
>> +          - const: regdma
>> +          - const: vbif
>> +          - const: vbif_nrt
>> +
>> +      clocks:
>> +        items:
>> +          - description: Display ahb clock
>> +          - description: Display axi clock
>> +          - description: Display mem-noc clock
>> +          - description: Display core clock
>> +          - description: Display vsync clock
>> +
>> +      clock-names:
>> +        items:
>> +          - const: iface
>> +          - const: bus
>> +          - const: mnoc
>> +          - const: core
>> +          - const: vsync
>> +
>> +      interrupts:
>> +        maxItems: 1
>> +
>> +      power-domains:
>> +        maxItems: 1
>> +
>> +      operating-points-v2: true
>> +      ports:
>> +        $ref: /schemas/graph.yaml#/properties/ports
>> +        description: |
>> +          Contains the list of output ports from DPU device. These ports
>> +          connect to interfaces that are external to the DPU hardware,
>> +          such as DSI, DP etc. Each output port contains an endpoint that
>> +          describes how it is connected to an external interface.
>> +
>> +        properties:
>> +          port@0:
>> +            $ref: /schemas/graph.yaml#/properties/port
>> +            description: DPU_INTF1 (DSI1)
>> +
>> +          port@1:
>> +            $ref: /schemas/graph.yaml#/properties/port
>> +            description: DPU_INTF2 (DSI2)
>> +
>> +        required:
>> +          - port@0
>> +          - port@1
>> +
>> +    required:
>> +      - compatible
>> +      - reg
>> +      - reg-names
>> +      - clocks
>> +      - interrupts
>> +      - power-domains
>> +      - operating-points-v2
>> +      - ports
>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +  - reg-names
>> +  - power-domains
>> +  - clocks
>> +  - interrupts
>> +  - interrupt-controller
>> +  - iommus
>> +  - ranges
>> +
>> +additionalProperties: false
>> +
>> +examples:
>> +  - |
>> +    #include <dt-bindings/clock/qcom,mmcc-msm8998.h>
>> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
>> +    #include <dt-bindings/power/qcom-rpmpd.h>
>> +
>> +    display-subsystem@c900000 {
>> +        compatible = "qcom,msm8998-mdss";
>> +        reg = <0x0c900000 0x1000>;
>> +        reg-names = "mdss";
>> +
>> +        clocks = <&mmcc MDSS_AHB_CLK>,
>> +                 <&mmcc MDSS_AXI_CLK>,
>> +                 <&mmcc MDSS_MDP_CLK>;
>> +        clock-names = "iface", "bus", "core";
>> +
>> +        #address-cells = <1>;
>> +        #interrupt-cells = <1>;
>> +        #size-cells = <1>;
>> +
>> +        interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
>> +        interrupt-controller;
>> +        iommus = <&mmss_smmu 0>;
>> +
>> +        power-domains = <&mmcc MDSS_GDSC>;
>> +        ranges;
>> +        status = "disabled";
> 
> Drop. Why disable an example?

AngeloGioacchino, could you please update and repost this patch series? 
I'd like to get it merged.

> 
>> +
>> +        display-controller@c901000 {
>> +            compatible = "qcom,msm8998-dpu";
>> +            reg = <0x0c901000 0x8f000>,
>> +                  <0x0c9a8e00 0xf0>,
>> +                  <0x0c9b0000 0x2008>,
>> +                  <0x0c9b8000 0x1040>;
>> +            reg-names = "mdp", "regdma", "vbif", "vbif_nrt";
>> +
>> +            clocks = <&mmcc MDSS_AHB_CLK>,
>> +                     <&mmcc MDSS_AXI_CLK>,
>> +                     <&mmcc MNOC_AHB_CLK>,
>> +                     <&mmcc MDSS_MDP_CLK>,
>> +                     <&mmcc MDSS_VSYNC_CLK>;
>> +            clock-names = "iface", "bus", "mnoc", "core", "vsync";
>> +
>> +            interrupt-parent = <&mdss>;
>> +            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
>> +            operating-points-v2 = <&mdp_opp_table>;
>> +            power-domains = <&rpmpd MSM8998_VDDMX>;
>> +
>> +            ports {
>> +                #address-cells = <1>;
>> +                #size-cells = <0>;
>> +
>> +                port@0 {
>> +                    reg = <0>;
>> +                    dpu_intf1_out: endpoint {
>> +                        remote-endpoint = <&dsi0_in>;
>> +                    };
>> +                };
>> +
>> +                port@1 {
>> +                    reg = <1>;
>> +                    dpu_intf2_out: endpoint {
>> +                        remote-endpoint = <&dsi1_in>;
>> +                    };
>> +                };
>> +            };
>> +        };
>> +    };
>> +...
>> -- 
>> 2.32.0
>>
>>
AngeloGioacchino Del Regno Nov. 25, 2021, 3:26 p.m. UTC | #3 
Il 25/11/21 12:53, Dmitry Baryshkov ha scritto:
> On 07/09/2021 21:37, Rob Herring wrote:
>> On Wed, Sep 01, 2021 at 08:11:38PM +0200, AngeloGioacchino Del Regno wrote:
>>> Add yaml binding for msm8998 dpu1 support.
>>>
>>> Signed-off-by: AngeloGioacchino Del Regno 
>>> <angelogioacchino.delregno@somainline.org>
>>> ---
>>>   .../bindings/display/msm/dpu-msm8998.yaml     | 220 ++++++++++++++++++
>>>   1 file changed, 220 insertions(+)
>>>   create mode 100644 Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml
>>>
>>> diff --git a/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml 
>>> b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml
>>> new file mode 100644
>>> index 000000000000..db435342ecbf
>>> --- /dev/null
>>> +++ b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml
>>> @@ -0,0 +1,220 @@
>>> +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
>>> +%YAML 1.2
>>> +---

<snip>

>>> +
>>> +        power-domains = <&mmcc MDSS_GDSC>;
>>> +        ranges;
>>> +        status = "disabled";
>>
>> Drop. Why disable an example?
> 
> AngeloGioacchino, could you please update and repost this patch series? I'd like to 
> get it merged.
> 

Hey Dmitry,

Sure I can!
Will update/rebase/fix as soon as I find some spare time around.

Thanks,
- Angelo
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml
new file mode 100644
index 000000000000..db435342ecbf
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml
@@ -0,0 +1,220 @@ 
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/dpu-msm8998.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Display DPU dt properties for MSM8998 target
+
+maintainers:
+  - AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
+
+description: |
+  Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates
+  sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree
+  bindings of MDSS and DPU are mentioned for MSM8998 target.
+
+properties:
+  compatible:
+    items:
+      - const: qcom,msm8998-mdss
+
+  reg:
+    maxItems: 1
+
+  reg-names:
+    const: mdss
+
+  power-domains:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Display AHB clock
+      - description: Display AXI clock
+      - description: Display core clock
+
+  clock-names:
+    items:
+      - const: iface
+      - const: bus
+      - const: core
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-controller: true
+
+  "#address-cells": true
+
+  "#size-cells": true
+
+  "#interrupt-cells":
+    const: 1
+
+  iommus:
+    items:
+      - description: Phandle to apps_smmu node with SID mask for Hard-Fail port0
+
+  ranges: true
+
+patternProperties:
+  "^display-controller@[0-9a-f]+$":
+    type: object
+    description: Node containing the properties of DPU.
+
+    properties:
+      compatible:
+        items:
+          - const: qcom,msm8998-dpu
+
+      reg:
+        items:
+          - description: Address offset and size for mdp register set
+          - description: Address offset and size for regdma register set
+          - description: Address offset and size for vbif register set
+          - description: Address offset and size for non-realtime vbif register set
+
+      reg-names:
+        items:
+          - const: mdp
+          - const: regdma
+          - const: vbif
+          - const: vbif_nrt
+
+      clocks:
+        items:
+          - description: Display ahb clock
+          - description: Display axi clock
+          - description: Display mem-noc clock
+          - description: Display core clock
+          - description: Display vsync clock
+
+      clock-names:
+        items:
+          - const: iface
+          - const: bus
+          - const: mnoc
+          - const: core
+          - const: vsync
+
+      interrupts:
+        maxItems: 1
+
+      power-domains:
+        maxItems: 1
+
+      operating-points-v2: true
+      ports:
+        $ref: /schemas/graph.yaml#/properties/ports
+        description: |
+          Contains the list of output ports from DPU device. These ports
+          connect to interfaces that are external to the DPU hardware,
+          such as DSI, DP etc. Each output port contains an endpoint that
+          describes how it is connected to an external interface.
+
+        properties:
+          port@0:
+            $ref: /schemas/graph.yaml#/properties/port
+            description: DPU_INTF1 (DSI1)
+
+          port@1:
+            $ref: /schemas/graph.yaml#/properties/port
+            description: DPU_INTF2 (DSI2)
+
+        required:
+          - port@0
+          - port@1
+
+    required:
+      - compatible
+      - reg
+      - reg-names
+      - clocks
+      - interrupts
+      - power-domains
+      - operating-points-v2
+      - ports
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - power-domains
+  - clocks
+  - interrupts
+  - interrupt-controller
+  - iommus
+  - ranges
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,mmcc-msm8998.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
+
+    display-subsystem@c900000 {
+        compatible = "qcom,msm8998-mdss";
+        reg = <0x0c900000 0x1000>;
+        reg-names = "mdss";
+
+        clocks = <&mmcc MDSS_AHB_CLK>,
+                 <&mmcc MDSS_AXI_CLK>,
+                 <&mmcc MDSS_MDP_CLK>;
+        clock-names = "iface", "bus", "core";
+
+        #address-cells = <1>;
+        #interrupt-cells = <1>;
+        #size-cells = <1>;
+
+        interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-controller;
+        iommus = <&mmss_smmu 0>;
+
+        power-domains = <&mmcc MDSS_GDSC>;
+        ranges;
+        status = "disabled";
+
+        display-controller@c901000 {
+            compatible = "qcom,msm8998-dpu";
+            reg = <0x0c901000 0x8f000>,
+                  <0x0c9a8e00 0xf0>,
+                  <0x0c9b0000 0x2008>,
+                  <0x0c9b8000 0x1040>;
+            reg-names = "mdp", "regdma", "vbif", "vbif_nrt";
+
+            clocks = <&mmcc MDSS_AHB_CLK>,
+                     <&mmcc MDSS_AXI_CLK>,
+                     <&mmcc MNOC_AHB_CLK>,
+                     <&mmcc MDSS_MDP_CLK>,
+                     <&mmcc MDSS_VSYNC_CLK>;
+            clock-names = "iface", "bus", "mnoc", "core", "vsync";
+
+            interrupt-parent = <&mdss>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+            operating-points-v2 = <&mdp_opp_table>;
+            power-domains = <&rpmpd MSM8998_VDDMX>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+                    dpu_intf1_out: endpoint {
+                        remote-endpoint = <&dsi0_in>;
+                    };
+                };
+
+                port@1 {
+                    reg = <1>;
+                    dpu_intf2_out: endpoint {
+                        remote-endpoint = <&dsi1_in>;
+                    };
+                };
+            };
+        };
+    };
+...