| Message ID | 20200325201839.15896-2-s-anna@ti.com |
|---|---|
| State | Changes Requested, archived |
| Headers | show |
| Series | TI K3 DSP remoteproc driver for C66x DSPs | expand |
| Context | Check | Description |
|---|---|---|
| robh/checkpatch | success | |
| robh/dt-meta-schema | fail | build log |
On Wed, 25 Mar 2020 15:18:37 -0500, Suman Anna wrote: > Some Texas Instruments K3 family of SoCs have one of more Digital Signal > Processor (DSP) subsystems that are comprised of either a TMS320C66x > CorePac and/or a next-generation TMS320C71x CorePac processor subsystem. > Add the device tree bindings document for the C66x DSP devices on these > SoCs. The added example illustrates the DT nodes for the first C66x DSP > device present on the K3 J721E family of SoCs. > > Signed-off-by: Suman Anna <s-anna@ti.com> > --- > .../bindings/remoteproc/ti,k3-dsp-rproc.yaml | 180 ++++++++++++++++++ > 1 file changed, 180 insertions(+) > create mode 100644 Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > My bot found errors running 'make dt_binding_check' on your patch: Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.example.dts:23.13-20: Warning (ranges_format): /example-0/reserved-memory:ranges: empty "ranges" property but its #address-cells (2) differs from /example-0 (1) Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.example.dts:23.13-20: Warning (ranges_format): /example-0/reserved-memory:ranges: empty "ranges" property but its #size-cells (2) differs from /example-0 (1) Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.example.dts:42.13-43.72: Warning (ranges_format): /example-0/interconnect@100000:ranges: "ranges" property has invalid length (48 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 2) /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.example.dt.yaml: interconnect@100000: $nodename:0: 'interconnect@100000' does not match '^(bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$' See https://patchwork.ozlabs.org/patch/1261640 If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure dt-schema is up to date: pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade Please check and re-submit.
Hi Suman, I have started to review this set - comments will come over the next few days. On Wed, Mar 25, 2020 at 03:18:37PM -0500, Suman Anna wrote: > Some Texas Instruments K3 family of SoCs have one of more Digital Signal > Processor (DSP) subsystems that are comprised of either a TMS320C66x > CorePac and/or a next-generation TMS320C71x CorePac processor subsystem. > Add the device tree bindings document for the C66x DSP devices on these > SoCs. The added example illustrates the DT nodes for the first C66x DSP > device present on the K3 J721E family of SoCs. > > Signed-off-by: Suman Anna <s-anna@ti.com> > --- > .../bindings/remoteproc/ti,k3-dsp-rproc.yaml | 180 ++++++++++++++++++ > 1 file changed, 180 insertions(+) > create mode 100644 Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > > diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > new file mode 100644 > index 000000000000..416e3abe7937 > --- /dev/null > +++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > @@ -0,0 +1,180 @@ > +# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/remoteproc/ti,k3-dsp-rproc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: TI K3 DSP devices > + > +maintainers: > + - Suman Anna <s-anna@ti.com> > + > +description: | > + The TI K3 family of SoCs usually have one or more TI DSP Core sub-systems > + that are used to offload some of the processor-intensive tasks or algorithms, > + for achieving various system level goals. > + > + These processor sub-systems usually contain additional sub-modules like > + L1 and/or L2 caches/SRAMs, an Interrupt Controller, an external memory > + controller, a dedicated local power/sleep controller etc. The DSP processor > + cores in the K3 SoCs are usually either a TMS320C66x CorePac processor or a > + TMS320C71x CorePac processor. > + > + Each DSP Core 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 (Arm CorePac) to perform the device management of the remote > + processor and to communicate with the remote processor. > + > +properties: > + compatible: > + const: ti,j721e-c66-dsp > + description: > + Use "ti,j721e-c66-dsp" for C66x DSPs on K3 J721E SoCs > + > + reg: > + description: | > + Should contain an entry for each value in 'reg-names'. > + Each entry should have the memory region's start address > + and the size of the region, the representation matching > + the parent node's '#address-cells' and '#size-cells' values. > + minItems: 3 > + maxItems: 3 > + > + reg-names: > + description: | > + Should contain strings with the names of the specific internal > + internal memory regions, and should be defined in this order The word "internal" is found twice in a row. > + maxItems: 3 > + items: > + - const: l2sram > + - const: l1pram > + - const: l1dram > + > + ti,sci: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + Should be a phandle to the TI-SCI System Controller node > + > + ti,sci-dev-id: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: | > + Should contain the TI-SCI device id corresponding to the DSP core. > + Please refer to the corresponding System Controller documentation > + for valid values for the DSP cores. > + > + ti,sci-proc-ids: > + description: Should contain a single tuple of <proc_id host_id>. > + allOf: > + - $ref: /schemas/types.yaml#/definitions/uint32-matrix > + - maxItems: 1 > + items: > + items: > + - description: TI-SCI processor id for the DSP core device > + - description: TI-SCI host id to which processor control > + ownership should be transferred to > + > + resets: > + description: | > + Should contain the phandle to the reset controller node > + managing the resets for this device, and a reset > + specifier. Please refer to the following reset bindings > + for the reset argument specifier, > + Documentation/devicetree/bindings/reset/ti,sci-reset.txt > + > + firmware-name: > + description: | > + Should contain the name of the default firmware image > + file located on the firmware search path > + > + mboxes: > + description: | > + OMAP Mailbox specifier denoting the sub-mailbox, to be used for > + communication with the remote processor. This property should match > + with the sub-mailbox node used in the firmware image. The specifier > + format is as per the bindings, > + Documentation/devicetree/bindings/mailbox/omap-mailbox.txt > + > + memory-region: > + minItems: 2 > + description: | > + phandle to the reserved memory nodes to be associated with the remoteproc > + device. There should be atleast two reserved memory nodes defined - the > + first one would be used for dynamic DMA allocations like vrings and vring > + buffers, and the remaining ones used for the firmware image sections. The > + reserved memory nodes should be carveout nodes, and should be defined as > + per the bindings in > + Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt > + > +# Optional properties: > +# -------------------- > + > + sram: > + $ref: /schemas/types.yaml#/definitions/phandle-array > + minItems: 1 > + description: | > + pHandles to one or more reserved on-chip SRAM regions. The regions s/pHandle/phandle Thanks, Mathieu > + should be defined as child nodes of the respective SRAM node, and > + should be defined as per the generic bindings in, > + Documentation/devicetree/bindings/sram/sram.yaml > + > +required: > + - compatible > + - reg > + - reg-names > + - ti,sci > + - ti,sci-dev-id > + - ti,sci-proc-ids > + - resets > + - firmware-name > + - mboxes > + - memory-region > + > +additionalProperties: false > + > +examples: > + - | > + > + //Example: J721E SoC > + /* DSP Carveout reserved memory nodes */ > + reserved-memory { > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + c66_0_dma_memory_region: c66-dma-memory@a6000000 { > + compatible = "shared-dma-pool"; > + reg = <0x00 0xa6000000 0x00 0x100000>; > + no-map; > + }; > + > + c66_0_memory_region: c66-memory@a6100000 { > + compatible = "shared-dma-pool"; > + reg = <0x00 0xa6100000 0x00 0xf00000>; > + no-map; > + }; > + }; > + > + cbass_main: interconnect@100000 { > + compatible = "simple-bus"; > + #address-cells = <2>; > + #size-cells = <2>; > + ranges = <0x4d 0x80800000 0x4d 0x80800000 0x00 0x00800000>, /* C66_0 */ > + <0x4d 0x81800000 0x4d 0x81800000 0x00 0x00800000>; /* C66_1 */ > + > + /* J721E C66_0 DSP node */ > + c66_0: dsp@4d80800000 { > + compatible = "ti,j721e-c66-dsp"; > + reg = <0x4d 0x80800000 0x00 0x00048000>, > + <0x4d 0x80e00000 0x00 0x00008000>, > + <0x4d 0x80f00000 0x00 0x00008000>; > + reg-names = "l2sram", "l1pram", "l1dram"; > + ti,sci = <&dmsc>; > + ti,sci-dev-id = <142>; > + ti,sci-proc-ids = <0x03 0xFF>; > + resets = <&k3_reset 142 1>; > + firmware-name = "j7-c66_0-fw"; > + memory-region = <&c66_0_dma_memory_region>, > + <&c66_0_memory_region>; > + mboxes = <&mailbox0_cluster3 &mbox_c66_0>; > + }; > + }; > -- > 2.23.0 >
On 4/27/20 2:49 PM, Mathieu Poirier wrote: > Hi Suman, > > I have started to review this set - comments will come over the next few days. > > On Wed, Mar 25, 2020 at 03:18:37PM -0500, Suman Anna wrote: >> Some Texas Instruments K3 family of SoCs have one of more Digital Signal >> Processor (DSP) subsystems that are comprised of either a TMS320C66x >> CorePac and/or a next-generation TMS320C71x CorePac processor subsystem. >> Add the device tree bindings document for the C66x DSP devices on these >> SoCs. The added example illustrates the DT nodes for the first C66x DSP >> device present on the K3 J721E family of SoCs. >> >> Signed-off-by: Suman Anna <s-anna@ti.com> >> --- >> .../bindings/remoteproc/ti,k3-dsp-rproc.yaml | 180 ++++++++++++++++++ >> 1 file changed, 180 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml >> >> diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml >> new file mode 100644 >> index 000000000000..416e3abe7937 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml >> @@ -0,0 +1,180 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/remoteproc/ti,k3-dsp-rproc.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: TI K3 DSP devices >> + >> +maintainers: >> + - Suman Anna <s-anna@ti.com> >> + >> +description: | >> + The TI K3 family of SoCs usually have one or more TI DSP Core sub-systems >> + that are used to offload some of the processor-intensive tasks or algorithms, >> + for achieving various system level goals. >> + >> + These processor sub-systems usually contain additional sub-modules like >> + L1 and/or L2 caches/SRAMs, an Interrupt Controller, an external memory >> + controller, a dedicated local power/sleep controller etc. The DSP processor >> + cores in the K3 SoCs are usually either a TMS320C66x CorePac processor or a >> + TMS320C71x CorePac processor. >> + >> + Each DSP Core 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 (Arm CorePac) to perform the device management of the remote >> + processor and to communicate with the remote processor. >> + >> +properties: >> + compatible: >> + const: ti,j721e-c66-dsp >> + description: >> + Use "ti,j721e-c66-dsp" for C66x DSPs on K3 J721E SoCs >> + >> + reg: >> + description: | >> + Should contain an entry for each value in 'reg-names'. >> + Each entry should have the memory region's start address >> + and the size of the region, the representation matching >> + the parent node's '#address-cells' and '#size-cells' values. >> + minItems: 3 >> + maxItems: 3 >> + >> + reg-names: >> + description: | >> + Should contain strings with the names of the specific internal >> + internal memory regions, and should be defined in this order > > The word "internal" is found twice in a row. > >> + maxItems: 3 >> + items: >> + - const: l2sram >> + - const: l1pram >> + - const: l1dram >> + >> + ti,sci: >> + $ref: /schemas/types.yaml#/definitions/phandle >> + description: >> + Should be a phandle to the TI-SCI System Controller node >> + >> + ti,sci-dev-id: >> + $ref: /schemas/types.yaml#/definitions/uint32 >> + description: | >> + Should contain the TI-SCI device id corresponding to the DSP core. >> + Please refer to the corresponding System Controller documentation >> + for valid values for the DSP cores. >> + >> + ti,sci-proc-ids: >> + description: Should contain a single tuple of <proc_id host_id>. >> + allOf: >> + - $ref: /schemas/types.yaml#/definitions/uint32-matrix >> + - maxItems: 1 >> + items: >> + items: >> + - description: TI-SCI processor id for the DSP core device >> + - description: TI-SCI host id to which processor control >> + ownership should be transferred to >> + >> + resets: >> + description: | >> + Should contain the phandle to the reset controller node >> + managing the resets for this device, and a reset >> + specifier. Please refer to the following reset bindings >> + for the reset argument specifier, >> + Documentation/devicetree/bindings/reset/ti,sci-reset.txt >> + >> + firmware-name: >> + description: | >> + Should contain the name of the default firmware image >> + file located on the firmware search path >> + >> + mboxes: >> + description: | >> + OMAP Mailbox specifier denoting the sub-mailbox, to be used for >> + communication with the remote processor. This property should match >> + with the sub-mailbox node used in the firmware image. The specifier >> + format is as per the bindings, >> + Documentation/devicetree/bindings/mailbox/omap-mailbox.txt >> + >> + memory-region: >> + minItems: 2 >> + description: | >> + phandle to the reserved memory nodes to be associated with the remoteproc >> + device. There should be atleast two reserved memory nodes defined - the >> + first one would be used for dynamic DMA allocations like vrings and vring >> + buffers, and the remaining ones used for the firmware image sections. The >> + reserved memory nodes should be carveout nodes, and should be defined as >> + per the bindings in >> + Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt >> + >> +# Optional properties: >> +# -------------------- >> + >> + sram: >> + $ref: /schemas/types.yaml#/definitions/phandle-array >> + minItems: 1 >> + description: | >> + pHandles to one or more reserved on-chip SRAM regions. The regions > > s/pHandle/phandle Thanks Mathieu, will fix both of these in the next version. regards Suman > > Thanks, > Mathieu > >> + should be defined as child nodes of the respective SRAM node, and >> + should be defined as per the generic bindings in, >> + Documentation/devicetree/bindings/sram/sram.yaml >> + >> +required: >> + - compatible >> + - reg >> + - reg-names >> + - ti,sci >> + - ti,sci-dev-id >> + - ti,sci-proc-ids >> + - resets >> + - firmware-name >> + - mboxes >> + - memory-region >> + >> +additionalProperties: false >> + >> +examples: >> + - | >> + >> + //Example: J721E SoC >> + /* DSP Carveout reserved memory nodes */ >> + reserved-memory { >> + #address-cells = <2>; >> + #size-cells = <2>; >> + ranges; >> + >> + c66_0_dma_memory_region: c66-dma-memory@a6000000 { >> + compatible = "shared-dma-pool"; >> + reg = <0x00 0xa6000000 0x00 0x100000>; >> + no-map; >> + }; >> + >> + c66_0_memory_region: c66-memory@a6100000 { >> + compatible = "shared-dma-pool"; >> + reg = <0x00 0xa6100000 0x00 0xf00000>; >> + no-map; >> + }; >> + }; >> + >> + cbass_main: interconnect@100000 { >> + compatible = "simple-bus"; >> + #address-cells = <2>; >> + #size-cells = <2>; >> + ranges = <0x4d 0x80800000 0x4d 0x80800000 0x00 0x00800000>, /* C66_0 */ >> + <0x4d 0x81800000 0x4d 0x81800000 0x00 0x00800000>; /* C66_1 */ >> + >> + /* J721E C66_0 DSP node */ >> + c66_0: dsp@4d80800000 { >> + compatible = "ti,j721e-c66-dsp"; >> + reg = <0x4d 0x80800000 0x00 0x00048000>, >> + <0x4d 0x80e00000 0x00 0x00008000>, >> + <0x4d 0x80f00000 0x00 0x00008000>; >> + reg-names = "l2sram", "l1pram", "l1dram"; >> + ti,sci = <&dmsc>; >> + ti,sci-dev-id = <142>; >> + ti,sci-proc-ids = <0x03 0xFF>; >> + resets = <&k3_reset 142 1>; >> + firmware-name = "j7-c66_0-fw"; >> + memory-region = <&c66_0_dma_memory_region>, >> + <&c66_0_memory_region>; >> + mboxes = <&mailbox0_cluster3 &mbox_c66_0>; >> + }; >> + }; >> -- >> 2.23.0 >>
diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml new file mode 100644 index 000000000000..416e3abe7937 --- /dev/null +++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml @@ -0,0 +1,180 @@ +# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/remoteproc/ti,k3-dsp-rproc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI K3 DSP devices + +maintainers: + - Suman Anna <s-anna@ti.com> + +description: | + The TI K3 family of SoCs usually have one or more TI DSP Core sub-systems + that are used to offload some of the processor-intensive tasks or algorithms, + for achieving various system level goals. + + These processor sub-systems usually contain additional sub-modules like + L1 and/or L2 caches/SRAMs, an Interrupt Controller, an external memory + controller, a dedicated local power/sleep controller etc. The DSP processor + cores in the K3 SoCs are usually either a TMS320C66x CorePac processor or a + TMS320C71x CorePac processor. + + Each DSP Core 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 (Arm CorePac) to perform the device management of the remote + processor and to communicate with the remote processor. + +properties: + compatible: + const: ti,j721e-c66-dsp + description: + Use "ti,j721e-c66-dsp" for C66x DSPs on K3 J721E SoCs + + reg: + description: | + Should contain an entry for each value in 'reg-names'. + Each entry should have the memory region's start address + and the size of the region, the representation matching + the parent node's '#address-cells' and '#size-cells' values. + minItems: 3 + maxItems: 3 + + reg-names: + description: | + Should contain strings with the names of the specific internal + internal memory regions, and should be defined in this order + maxItems: 3 + items: + - const: l2sram + - const: l1pram + - const: l1dram + + ti,sci: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Should be a phandle to the TI-SCI System Controller node + + ti,sci-dev-id: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Should contain the TI-SCI device id corresponding to the DSP core. + Please refer to the corresponding System Controller documentation + for valid values for the DSP cores. + + ti,sci-proc-ids: + description: Should contain a single tuple of <proc_id host_id>. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32-matrix + - maxItems: 1 + items: + items: + - description: TI-SCI processor id for the DSP core device + - description: TI-SCI host id to which processor control + ownership should be transferred to + + resets: + description: | + Should contain the phandle to the reset controller node + managing the resets for this device, and a reset + specifier. Please refer to the following reset bindings + for the reset argument specifier, + Documentation/devicetree/bindings/reset/ti,sci-reset.txt + + firmware-name: + description: | + Should contain the name of the default firmware image + file located on the firmware search path + + mboxes: + description: | + OMAP Mailbox specifier denoting the sub-mailbox, to be used for + communication with the remote processor. This property should match + with the sub-mailbox node used in the firmware image. The specifier + format is as per the bindings, + Documentation/devicetree/bindings/mailbox/omap-mailbox.txt + + memory-region: + minItems: 2 + description: | + phandle to the reserved memory nodes to be associated with the remoteproc + device. There should be atleast two reserved memory nodes defined - the + first one would be used for dynamic DMA allocations like vrings and vring + buffers, and the remaining ones used for the firmware image sections. The + reserved memory nodes should be carveout nodes, and should be defined as + per the bindings in + Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt + +# Optional properties: +# -------------------- + + sram: + $ref: /schemas/types.yaml#/definitions/phandle-array + minItems: 1 + description: | + pHandles to one or more reserved on-chip SRAM regions. The regions + should be defined as child nodes of the respective SRAM node, and + should be defined as per the generic bindings in, + Documentation/devicetree/bindings/sram/sram.yaml + +required: + - compatible + - reg + - reg-names + - ti,sci + - ti,sci-dev-id + - ti,sci-proc-ids + - resets + - firmware-name + - mboxes + - memory-region + +additionalProperties: false + +examples: + - | + + //Example: J721E SoC + /* DSP Carveout reserved memory nodes */ + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + c66_0_dma_memory_region: c66-dma-memory@a6000000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa6000000 0x00 0x100000>; + no-map; + }; + + c66_0_memory_region: c66-memory@a6100000 { + compatible = "shared-dma-pool"; + reg = <0x00 0xa6100000 0x00 0xf00000>; + no-map; + }; + }; + + cbass_main: interconnect@100000 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x4d 0x80800000 0x4d 0x80800000 0x00 0x00800000>, /* C66_0 */ + <0x4d 0x81800000 0x4d 0x81800000 0x00 0x00800000>; /* C66_1 */ + + /* J721E C66_0 DSP node */ + c66_0: dsp@4d80800000 { + compatible = "ti,j721e-c66-dsp"; + reg = <0x4d 0x80800000 0x00 0x00048000>, + <0x4d 0x80e00000 0x00 0x00008000>, + <0x4d 0x80f00000 0x00 0x00008000>; + reg-names = "l2sram", "l1pram", "l1dram"; + ti,sci = <&dmsc>; + ti,sci-dev-id = <142>; + ti,sci-proc-ids = <0x03 0xFF>; + resets = <&k3_reset 142 1>; + firmware-name = "j7-c66_0-fw"; + memory-region = <&c66_0_dma_memory_region>, + <&c66_0_memory_region>; + mboxes = <&mailbox0_cluster3 &mbox_c66_0>; + }; + };
Some Texas Instruments K3 family of SoCs have one of more Digital Signal Processor (DSP) subsystems that are comprised of either a TMS320C66x CorePac and/or a next-generation TMS320C71x CorePac processor subsystem. Add the device tree bindings document for the C66x DSP devices on these SoCs. The added example illustrates the DT nodes for the first C66x DSP device present on the K3 J721E family of SoCs. Signed-off-by: Suman Anna <s-anna@ti.com> --- .../bindings/remoteproc/ti,k3-dsp-rproc.yaml | 180 ++++++++++++++++++ 1 file changed, 180 insertions(+) create mode 100644 Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml