diff mbox series

[PATCHv4,01/14] dt-bindings: remoteproc: Add OMAP remoteproc bindings

Message ID 20200102131845.12992-2-t-kristo@ti.com (mailing list archive)
State New, archived
Headers show
Series remoteproc: updates for omap remoteproc support | expand

Commit Message

Tero Kristo Jan. 2, 2020, 1:18 p.m. UTC
From: Suman Anna <s-anna@ti.com>

Add the device tree bindings document for the IPU and DSP
remote processor devices on OMAP4+ SoCs.

Signed-off-by: Suman Anna <s-anna@ti.com>
[t-kristo@ti.com: converted to schema]
Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
v4: added ti,bootreg-shift and ti,autosuspend-delay properties

 .../remoteproc/ti,omap-remoteproc.yaml        | 329 ++++++++++++++++++
 1 file changed, 329 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/remoteproc/ti,omap-remoteproc.yaml

Comments

Tero Kristo Jan. 2, 2020, 1:26 p.m. UTC | #1
On 02/01/2020 15:18, Tero Kristo wrote:
> From: Suman Anna <s-anna@ti.com>
> 
> Add the device tree bindings document for the IPU and DSP
> remote processor devices on OMAP4+ SoCs.
> 
> Signed-off-by: Suman Anna <s-anna@ti.com>
> [t-kristo@ti.com: converted to schema]
> Signed-off-by: Tero Kristo <t-kristo@ti.com>
> ---
> v4: added ti,bootreg-shift and ti,autosuspend-delay properties

Rob + devicetree list was missed out on this, so resending this patch only.

-Tero

> 
>   .../remoteproc/ti,omap-remoteproc.yaml        | 329 ++++++++++++++++++
>   1 file changed, 329 insertions(+)
>   create mode 100644 Documentation/devicetree/bindings/remoteproc/ti,omap-remoteproc.yaml
> 
> diff --git a/Documentation/devicetree/bindings/remoteproc/ti,omap-remoteproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,omap-remoteproc.yaml
> new file mode 100644
> index 000000000000..f53d58efaae3
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/remoteproc/ti,omap-remoteproc.yaml
> @@ -0,0 +1,329 @@
> +# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/remoteproc/ti,omap-remoteproc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: OMAP4+ Remoteproc Devices
> +
> +maintainers:
> +  - Suman Anna <s-anna@ti.com>
> +
> +description:
> +  The OMAP family of SoCs usually have one or more slave processor sub-systems
> +  that are used to offload some of the processor-intensive tasks, or to manage
> +  other hardware accelerators, for achieving various system level goals.
> +
> +  The processor cores in the sub-system are usually behind an IOMMU, and may
> +  contain additional sub-modules like Internal RAM and/or ROMs, L1 and/or L2
> +  caches, an Interrupt Controller, a Cache Controller etc.
> +
> +  The OMAP SoCs usually have a DSP processor sub-system and/or an IPU processor
> +  sub-system. The DSP processor sub-system can contain any of the TI's C64x,
> +  C66x or C67x family of DSP cores as the main execution unit. The IPU processor
> +  sub-system usually contains either a Dual-Core Cortex-M3 or Dual-Core
> +  Cortex-M4 processors.
> +
> +  Each remote processor sub-system is represented as a single DT node. Each node
> +  has a number of required or optional properties that enable the OS running on
> +  the host processor (MPU) to perform the device management of the remote
> +  processor and to communicate with the remote processor. The various properties
> +  can be classified as constant or variable. The constant properties are
> +  dictated by the SoC and does not change from one board to another having the
> +  same SoC. Examples of constant properties include 'iommus', 'reg'. The
> +  variable properties are dictated by the system integration aspects such as
> +  memory on the board, or configuration used within the corresponding firmware
> +  image. Examples of variable properties include 'mboxes', 'memory-region',
> +  'timers', 'watchdog-timers' etc.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - ti,omap4-dsp
> +      - ti,omap5-dsp
> +      - ti,dra7-dsp
> +      - ti,omap4-ipu
> +      - ti,omap5-ipu
> +      - ti,dra7-ipu
> +
> +  iommus:
> +    minItems: 1
> +    maxItems: 2
> +    description: |
> +      phandles to OMAP IOMMU nodes, that need to be programmed
> +      for this remote processor to access any external RAM memory or
> +      other peripheral device address spaces. This property usually
> +      has only a single phandle. Multiple phandles are used only in
> +      cases where the sub-system has different ports for different
> +      sub-modules within the processor sub-system (eg: DRA7 DSPs),
> +      and need the same programming in both the MMUs.
> +
> +  mboxes:
> +    minItems: 1
> +    maxItems: 2
> +    description: |
> +      OMAP Mailbox specifier denoting the sub-mailbox, to be used for
> +      communication with the remote processor. The specifier format is
> +      as per the bindings,
> +      Documentation/devicetree/bindings/mailbox/omap-mailbox.txt
> +      This property should match with the sub-mailbox node used in
> +      the firmware image.
> +
> +  clocks:
> +    description: |
> +      Main functional clock for the remote processor
> +
> +  resets:
> +    description: |
> +      Reset handles for the remote processor
> +
> +  memory-region:
> +    $ref: /schemas/types.yaml#/definitions/phandle
> +    description: |
> +      phandle to the reserved memory node to be associated
> +      with the remoteproc device. The reserved memory node
> +      can be a CMA memory node, and should be defined as
> +      per the bindings,
> +      Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt
> +
> +  firmware-name:
> +    description: |
> +      Default name of the firmware to load to the remote processor.
> +
> +# Optional properties:
> +# --------------------
> +# Some of these properties are mandatory on some SoCs, and some are optional
> +# depending on the configuration of the firmware image to be executed on the
> +# remote processor. The conditions are mentioned for each property.
> +#
> +# The following are the optional properties:
> +
> +  reg:
> +    description: |
> +      Address space for any remoteproc memories present on
> +      the SoC. Should contain an entry for each value in
> +      'reg-names'. These are mandatory for all DSP and IPU
> +      processors that have them (OMAP4/OMAP5 DSPs do not have
> +      any RAMs)
> +
> +  reg-names:
> +    description: |
> +      Required names for each of the address spaces defined in
> +      the 'reg' property. Should contain a string from among
> +      the following names, each representing the corresponding
> +      internal RAM memory region.
> +    minItems: 1
> +    maxItems: 3
> +    items:
> +      - const: l2ram
> +      - const: l1pram
> +      - const: l1dram
> +
> +  ti,bootreg:
> +    $ref: /schemas/types.yaml#/definitions/phandle-array
> +    description: |
> +      Should be a pair of the phandle to the System Control
> +      Configuration region that contains the boot address
> +      register, and the register offset of the boot address
> +      register within the System Control module. This property
> +      is required for all the DSP instances on OMAP4, OMAP5
> +      and DRA7xx SoCs.
> +
> +  ti,bootreg-shift:
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    description: |
> +      Describes the bit position of the boot address field within
> +      the ti,bootreg.
> +
> +  ti,autosuspend-delay:
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    description: |
> +      Custom autosuspend delay for the remoteproc in milliseconds.
> +
> +  ti,timers:
> +    $ref: /schemas/types.yaml#/definitions/phandle-array
> +    description: |
> +      One or more phandles to OMAP DMTimer nodes, that serve
> +      as System/Tick timers for the OS running on the remote
> +      processors. This will usually be a single timer if the
> +      processor sub-system is running in SMP mode, or one per
> +      core in the processor sub-system. This can also be used
> +      to reserve specific timers to be dedicated to the
> +      remote processors.
> +
> +      This property is mandatory on remote processors requiring
> +      external tick wakeup, and to support Power Management
> +      features. The timers to be used should match with the
> +      timers used in the firmware image.
> +
> +  ti,watchdog-timers:
> +    $ref: /schemas/types.yaml#/definitions/phandle-array
> +    description: |
> +      One or more phandles to OMAP DMTimer nodes, used to
> +      serve as Watchdog timers for the processor cores. This
> +      will usually be one per executing processor core, even
> +      if the processor sub-system is running a SMP OS.
> +
> +      The timers to be used should match with the watchdog
> +      timers used in the firmware image.
> +
> +if:
> +  properties:
> +    compatible:
> +      enum:
> +        - ti,dra7-dsp
> +then:
> +  properties:
> +    reg:
> +      minItems: 3
> +      maxItems: 3
> +    ti,bootreg:
> +      minItems: 1
> +      maxItems: 1
> +    ti,bootreg-shift:
> +      minItems: 1
> +      maxItems: 1
> +
> +else:
> +  if:
> +    properties:
> +      compatible:
> +        enum:
> +          - ti,omap4-ipu
> +          - ti,omap5-ipu
> +          - ti,dra7-ipu
> +  then:
> +    properties:
> +      reg:
> +        minItems: 1
> +        maxItems: 1
> +
> +  else:
> +    properties:
> +      reg:
> +        maxItems: 0
> +      ti,bootreg:
> +        minItems: 1
> +        maxItems: 1
> +
> +required:
> +  - compatible
> +  - iommus
> +  - mboxes
> +  - memory-region
> +  - clocks
> +  - resets
> +  - firmware-name
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +
> +    //Example 1: OMAP4 DSP
> +
> +    /* DSP Reserved Memory node */
> +    #include <dt-bindings/clock/omap4.h>
> +    reserved-memory {
> +        #address-cells = <1>;
> +        #size-cells = <1>;
> +
> +        dsp_memory_region: dsp-memory@98000000 {
> +            compatible = "shared-dma-pool";
> +            reg = <0x98000000 0x800000>;
> +            reusable;
> +        };
> +    };
> +
> +    /* DSP node */
> +    ocp {
> +        dsp: dsp {
> +            compatible = "ti,omap4-dsp";
> +            ti,bootreg = <&scm_conf 0x304>;
> +            iommus = <&mmu_dsp>;
> +            mboxes = <&mailbox &mbox_dsp>;
> +            memory-region = <&dsp_memory_region>;
> +            ti,timers = <&timer5>;
> +            ti,watchdog-timers = <&timer6>;
> +            clocks = <&tesla_clkctrl OMAP4_DSP_CLKCTRL 0>;
> +            resets = <&prm_tesla 0>, <&prm_tesla 1>;
> +            firmware-name = "omap4-dsp-fw.xe64T";
> +        };
> +    };
> +
> +  - |+
> +
> +    //Example 2: OMAP5 IPU
> +
> +    /* IPU Reserved Memory node */
> +    #include <dt-bindings/clock/omap5.h>
> +    reserved-memory {
> +        #address-cells = <2>;
> +        #size-cells = <2>;
> +
> +        ipu_memory_region: ipu-memory@95800000 {
> +            compatible = "shared-dma-pool";
> +            reg = <0 0x95800000 0 0x3800000>;
> +            reusable;
> +        };
> +    };
> +
> +    /* IPU node */
> +    ocp {
> +        #address-cells = <1>;
> +        #size-cells = <1>;
> +
> +        ipu: ipu@55020000 {
> +            compatible = "ti,omap5-ipu";
> +            reg = <0x55020000 0x10000>;
> +            reg-names = "l2ram";
> +            iommus = <&mmu_ipu>;
> +            mboxes = <&mailbox &mbox_ipu>;
> +            memory-region = <&ipu_memory_region>;
> +            ti,timers = <&timer3>, <&timer4>;
> +            ti,watchdog-timers = <&timer9>, <&timer11>;
> +            clocks = <&ipu_clkctrl OMAP5_MMU_IPU_CLKCTRL 0>;
> +            resets = <&prm_core 2>;
> +            firmware-name = "omap5-ipu-fw.xem";
> +        };
> +    };
> +
> +  - |+
> +
> +    //Example 3: DRA7xx/AM57xx DSP
> +
> +    /* DSP1 Reserved Memory node */
> +    #include <dt-bindings/clock/dra7.h>
> +    reserved-memory {
> +        #address-cells = <2>;
> +        #size-cells = <2>;
> +
> +        dsp1_memory_region: dsp1-memory@99000000 {
> +            compatible = "shared-dma-pool";
> +            reg = <0x0 0x99000000 0x0 0x4000000>;
> +            reusable;
> +        };
> +    };
> +
> +    /* DSP1 node */
> +    ocp {
> +        #address-cells = <1>;
> +        #size-cells = <1>;
> +
> +        dsp1: dsp@40800000 {
> +            compatible = "ti,dra7-dsp";
> +            reg = <0x40800000 0x48000>,
> +                  <0x40e00000 0x8000>,
> +                  <0x40f00000 0x8000>;
> +            reg-names = "l2ram", "l1pram", "l1dram";
> +            ti,bootreg = <&scm_conf 0x55c>;
> +            iommus = <&mmu0_dsp1>, <&mmu1_dsp1>;
> +            mboxes = <&mailbox5 &mbox_dsp1_ipc3x>;
> +            memory-region = <&dsp1_memory_region>;
> +            ti,timers = <&timer5>;
> +            ti,watchdog-timers = <&timer10>;
> +            resets = <&prm_dsp1 0>;
> +            clocks = <&dsp1_clkctrl DRA7_DSP1_MMU0_DSP1_CLKCTRL 0>;
> +            firmware-name = "dra7-dsp1-fw.xe66";
> +        };
> +    };
> 

--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/remoteproc/ti,omap-remoteproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,omap-remoteproc.yaml
new file mode 100644
index 000000000000..f53d58efaae3
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/ti,omap-remoteproc.yaml
@@ -0,0 +1,329 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/ti,omap-remoteproc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: OMAP4+ Remoteproc Devices
+
+maintainers:
+  - Suman Anna <s-anna@ti.com>
+
+description:
+  The OMAP family of SoCs usually have one or more slave processor sub-systems
+  that are used to offload some of the processor-intensive tasks, or to manage
+  other hardware accelerators, for achieving various system level goals.
+
+  The processor cores in the sub-system are usually behind an IOMMU, and may
+  contain additional sub-modules like Internal RAM and/or ROMs, L1 and/or L2
+  caches, an Interrupt Controller, a Cache Controller etc.
+
+  The OMAP SoCs usually have a DSP processor sub-system and/or an IPU processor
+  sub-system. The DSP processor sub-system can contain any of the TI's C64x,
+  C66x or C67x family of DSP cores as the main execution unit. The IPU processor
+  sub-system usually contains either a Dual-Core Cortex-M3 or Dual-Core
+  Cortex-M4 processors.
+
+  Each remote processor sub-system is represented as a single DT node. Each node
+  has a number of required or optional properties that enable the OS running on
+  the host processor (MPU) to perform the device management of the remote
+  processor and to communicate with the remote processor. The various properties
+  can be classified as constant or variable. The constant properties are
+  dictated by the SoC and does not change from one board to another having the
+  same SoC. Examples of constant properties include 'iommus', 'reg'. The
+  variable properties are dictated by the system integration aspects such as
+  memory on the board, or configuration used within the corresponding firmware
+  image. Examples of variable properties include 'mboxes', 'memory-region',
+  'timers', 'watchdog-timers' etc.
+
+properties:
+  compatible:
+    enum:
+      - ti,omap4-dsp
+      - ti,omap5-dsp
+      - ti,dra7-dsp
+      - ti,omap4-ipu
+      - ti,omap5-ipu
+      - ti,dra7-ipu
+
+  iommus:
+    minItems: 1
+    maxItems: 2
+    description: |
+      phandles to OMAP IOMMU nodes, that need to be programmed
+      for this remote processor to access any external RAM memory or
+      other peripheral device address spaces. This property usually
+      has only a single phandle. Multiple phandles are used only in
+      cases where the sub-system has different ports for different
+      sub-modules within the processor sub-system (eg: DRA7 DSPs),
+      and need the same programming in both the MMUs.
+
+  mboxes:
+    minItems: 1
+    maxItems: 2
+    description: |
+      OMAP Mailbox specifier denoting the sub-mailbox, to be used for
+      communication with the remote processor. The specifier format is
+      as per the bindings,
+      Documentation/devicetree/bindings/mailbox/omap-mailbox.txt
+      This property should match with the sub-mailbox node used in
+      the firmware image.
+
+  clocks:
+    description: |
+      Main functional clock for the remote processor
+
+  resets:
+    description: |
+      Reset handles for the remote processor
+
+  memory-region:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: |
+      phandle to the reserved memory node to be associated
+      with the remoteproc device. The reserved memory node
+      can be a CMA memory node, and should be defined as
+      per the bindings,
+      Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt
+
+  firmware-name:
+    description: |
+      Default name of the firmware to load to the remote processor.
+
+# Optional properties:
+# --------------------
+# Some of these properties are mandatory on some SoCs, and some are optional
+# depending on the configuration of the firmware image to be executed on the
+# remote processor. The conditions are mentioned for each property.
+#
+# The following are the optional properties:
+
+  reg:
+    description: |
+      Address space for any remoteproc memories present on
+      the SoC. Should contain an entry for each value in
+      'reg-names'. These are mandatory for all DSP and IPU
+      processors that have them (OMAP4/OMAP5 DSPs do not have
+      any RAMs)
+
+  reg-names:
+    description: |
+      Required names for each of the address spaces defined in
+      the 'reg' property. Should contain a string from among
+      the following names, each representing the corresponding
+      internal RAM memory region.
+    minItems: 1
+    maxItems: 3
+    items:
+      - const: l2ram
+      - const: l1pram
+      - const: l1dram
+
+  ti,bootreg:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description: |
+      Should be a pair of the phandle to the System Control
+      Configuration region that contains the boot address
+      register, and the register offset of the boot address
+      register within the System Control module. This property
+      is required for all the DSP instances on OMAP4, OMAP5
+      and DRA7xx SoCs.
+
+  ti,bootreg-shift:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Describes the bit position of the boot address field within
+      the ti,bootreg.
+
+  ti,autosuspend-delay:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Custom autosuspend delay for the remoteproc in milliseconds.
+
+  ti,timers:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description: |
+      One or more phandles to OMAP DMTimer nodes, that serve
+      as System/Tick timers for the OS running on the remote
+      processors. This will usually be a single timer if the
+      processor sub-system is running in SMP mode, or one per
+      core in the processor sub-system. This can also be used
+      to reserve specific timers to be dedicated to the
+      remote processors.
+
+      This property is mandatory on remote processors requiring
+      external tick wakeup, and to support Power Management
+      features. The timers to be used should match with the
+      timers used in the firmware image.
+
+  ti,watchdog-timers:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description: |
+      One or more phandles to OMAP DMTimer nodes, used to
+      serve as Watchdog timers for the processor cores. This
+      will usually be one per executing processor core, even
+      if the processor sub-system is running a SMP OS.
+
+      The timers to be used should match with the watchdog
+      timers used in the firmware image.
+
+if:
+  properties:
+    compatible:
+      enum:
+        - ti,dra7-dsp
+then:
+  properties:
+    reg:
+      minItems: 3
+      maxItems: 3
+    ti,bootreg:
+      minItems: 1
+      maxItems: 1
+    ti,bootreg-shift:
+      minItems: 1
+      maxItems: 1
+
+else:
+  if:
+    properties:
+      compatible:
+        enum:
+          - ti,omap4-ipu
+          - ti,omap5-ipu
+          - ti,dra7-ipu
+  then:
+    properties:
+      reg:
+        minItems: 1
+        maxItems: 1
+
+  else:
+    properties:
+      reg:
+        maxItems: 0
+      ti,bootreg:
+        minItems: 1
+        maxItems: 1
+
+required:
+  - compatible
+  - iommus
+  - mboxes
+  - memory-region
+  - clocks
+  - resets
+  - firmware-name
+
+additionalProperties: false
+
+examples:
+  - |
+
+    //Example 1: OMAP4 DSP
+
+    /* DSP Reserved Memory node */
+    #include <dt-bindings/clock/omap4.h>
+    reserved-memory {
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        dsp_memory_region: dsp-memory@98000000 {
+            compatible = "shared-dma-pool";
+            reg = <0x98000000 0x800000>;
+            reusable;
+        };
+    };
+
+    /* DSP node */
+    ocp {
+        dsp: dsp {
+            compatible = "ti,omap4-dsp";
+            ti,bootreg = <&scm_conf 0x304>;
+            iommus = <&mmu_dsp>;
+            mboxes = <&mailbox &mbox_dsp>;
+            memory-region = <&dsp_memory_region>;
+            ti,timers = <&timer5>;
+            ti,watchdog-timers = <&timer6>;
+            clocks = <&tesla_clkctrl OMAP4_DSP_CLKCTRL 0>;
+            resets = <&prm_tesla 0>, <&prm_tesla 1>;
+            firmware-name = "omap4-dsp-fw.xe64T";
+        };
+    };
+
+  - |+
+
+    //Example 2: OMAP5 IPU
+
+    /* IPU Reserved Memory node */
+    #include <dt-bindings/clock/omap5.h>
+    reserved-memory {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        ipu_memory_region: ipu-memory@95800000 {
+            compatible = "shared-dma-pool";
+            reg = <0 0x95800000 0 0x3800000>;
+            reusable;
+        };
+    };
+
+    /* IPU node */
+    ocp {
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        ipu: ipu@55020000 {
+            compatible = "ti,omap5-ipu";
+            reg = <0x55020000 0x10000>;
+            reg-names = "l2ram";
+            iommus = <&mmu_ipu>;
+            mboxes = <&mailbox &mbox_ipu>;
+            memory-region = <&ipu_memory_region>;
+            ti,timers = <&timer3>, <&timer4>;
+            ti,watchdog-timers = <&timer9>, <&timer11>;
+            clocks = <&ipu_clkctrl OMAP5_MMU_IPU_CLKCTRL 0>;
+            resets = <&prm_core 2>;
+            firmware-name = "omap5-ipu-fw.xem";
+        };
+    };
+
+  - |+
+
+    //Example 3: DRA7xx/AM57xx DSP
+
+    /* DSP1 Reserved Memory node */
+    #include <dt-bindings/clock/dra7.h>
+    reserved-memory {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        dsp1_memory_region: dsp1-memory@99000000 {
+            compatible = "shared-dma-pool";
+            reg = <0x0 0x99000000 0x0 0x4000000>;
+            reusable;
+        };
+    };
+
+    /* DSP1 node */
+    ocp {
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        dsp1: dsp@40800000 {
+            compatible = "ti,dra7-dsp";
+            reg = <0x40800000 0x48000>,
+                  <0x40e00000 0x8000>,
+                  <0x40f00000 0x8000>;
+            reg-names = "l2ram", "l1pram", "l1dram";
+            ti,bootreg = <&scm_conf 0x55c>;
+            iommus = <&mmu0_dsp1>, <&mmu1_dsp1>;
+            mboxes = <&mailbox5 &mbox_dsp1_ipc3x>;
+            memory-region = <&dsp1_memory_region>;
+            ti,timers = <&timer5>;
+            ti,watchdog-timers = <&timer10>;
+            resets = <&prm_dsp1 0>;
+            clocks = <&dsp1_clkctrl DRA7_DSP1_MMU0_DSP1_CLKCTRL 0>;
+            firmware-name = "dra7-dsp1-fw.xe66";
+        };
+    };