| Message ID | 20220406094358.7895-13-p-mohan@ti.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | PRUSS Remoteproc, Platform APIS, and Ethernet Driver | expand |
On Wed, 06 Apr 2022 15:13:57 +0530, Puranjay Mohan wrote: > Add a YAML binding document for the ICSSG Programmable real time unit > based Ethernet driver. This driver uses the PRU and PRUSS consumer APIs > to interface the PRUs and load/run the firmware for supporting ethernet > functionality. > > Signed-off-by: Puranjay Mohan <p-mohan@ti.com> > --- > .../bindings/net/ti,icssg-prueth.yaml | 172 ++++++++++++++++++ > 1 file changed, 172 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml > My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check' on your patch (DT_CHECKER_FLAGS is new in v5.13): yamllint warnings/errors: dtschema/dtc warnings/errors: schemas/remoteproc/ti,pru-consumer.yaml: ignoring, error parsing file schemas/remoteproc/ti,pru-consumer.yaml: ignoring, error parsing file Traceback (most recent call last): File "/usr/local/bin/dt-validate", line 176, in <module> sg.check_trees(filename, testtree) File "/usr/local/bin/dt-validate", line 123, in check_trees self.check_subtree(dt, subtree, False, "/", "/", filename) File "/usr/local/bin/dt-validate", line 112, in check_subtree self.check_subtree(tree, value, disabled, name, fullname + name, filename) File "/usr/local/bin/dt-validate", line 112, in check_subtree self.check_subtree(tree, value, disabled, name, fullname + name, filename) File "/usr/local/bin/dt-validate", line 107, in check_subtree self.check_node(tree, subtree, disabled, nodename, fullname, filename) File "/usr/local/bin/dt-validate", line 51, in check_node errors = sorted(dtschema.DTValidator(schema).iter_errors(node), key=lambda e: e.linecol) File "/usr/local/lib/python3.8/dist-packages/dtschema/lib.py", line 1027, in iter_errors for error in super().iter_errors(instance, _schema): File "/usr/local/lib/python3.8/dist-packages/jsonschema/validators.py", line 229, in iter_errors for error in errors: File "/usr/local/lib/python3.8/dist-packages/jsonschema/_validators.py", line 362, in allOf yield from validator.descend(instance, subschema, schema_path=index) File "/usr/local/lib/python3.8/dist-packages/jsonschema/validators.py", line 245, in descend for error in self.evolve(schema=schema).iter_errors(instance): File "/usr/local/lib/python3.8/dist-packages/dtschema/lib.py", line 1027, in iter_errors for error in super().iter_errors(instance, _schema): File "/usr/local/lib/python3.8/dist-packages/jsonschema/validators.py", line 229, in iter_errors for error in errors: File "/usr/local/lib/python3.8/dist-packages/jsonschema/_validators.py", line 298, in ref yield from validator.descend(instance, resolved) File "/usr/local/lib/python3.8/dist-packages/jsonschema/validators.py", line 245, in descend for error in self.evolve(schema=schema).iter_errors(instance): File "/usr/local/lib/python3.8/dist-packages/dtschema/lib.py", line 1027, in iter_errors for error in super().iter_errors(instance, _schema): File "/usr/local/lib/python3.8/dist-packages/jsonschema/validators.py", line 219, in iter_errors scope = id_of(_schema) File "/usr/local/lib/python3.8/dist-packages/jsonschema/validators.py", line 96, in _id_of return schema.get("$id", "") AttributeError: 'NoneType' object has no attribute 'get' doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/patch/ This check can fail if there are any dependencies. The base for a patch series is generally the most recent rc1. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit.
On Wed, Apr 06, 2022 at 03:13:57PM +0530, Puranjay Mohan wrote: > Add a YAML binding document for the ICSSG Programmable real time unit > based Ethernet driver. This driver uses the PRU and PRUSS consumer APIs > to interface the PRUs and load/run the firmware for supporting ethernet > functionality. > > Signed-off-by: Puranjay Mohan <p-mohan@ti.com> > --- > .../bindings/net/ti,icssg-prueth.yaml | 172 ++++++++++++++++++ > 1 file changed, 172 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml > > diff --git a/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml b/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml > new file mode 100644 > index 000000000000..8b8acb69e43e > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml > @@ -0,0 +1,172 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/net/ti,icssg-prueth.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: |+ > + Texas Instruments ICSSG PRUSS Ethernet > + > +maintainers: > + - Puranjay Mohan <p-mohan@ti.com> > + > +description: |+ > + Ethernet based on the Programmable Real-Time Unit and Industrial Communication Subsystem. > + > +allOf: > + - $ref: /schemas/remoteproc/ti,pru-consumer.yaml# > + > +properties: > + compatible: > + enum: > + - ti,am654-icssg-prueth # for AM65x SoC family > + > + sram: > + description: | > + phandle to MSMC SRAM node > + > + dmas: > + description: | > + list of phandles and specifiers to UDMA as specified in bindings/dma/ti/k3-udma.txt. How many? > + > + dma-names: > + items: > + - const: tx0-0 > + - const: tx0-1 > + - const: tx0-2 > + - const: tx0-3 > + - const: tx1-0 > + - const: tx1-1 > + - const: tx1-2 > + - const: tx1-3 > + - const: rx0 > + - const: rx1 Is there a minimum and maximum number? Is it really so variable? > + > + ethernet-ports: > + type: object > + properties: > + '#address-cells': > + const: 1 > + '#size-cells': > + const: 0 > + > + patternProperties: > + port@[0-1]: fooport@0bar would be valid here. '^port@[0-1]$' > + type: object > + description: ICSSG PRUETH external ports > + > + $ref: ethernet-controller.yaml# unevaluatedProperties: false > + > + properties: > + reg: > + items: > + - enum: [0, 1] > + description: ICSSG PRUETH port number > + > + ti,syscon-rgmii-delay: > + $ref: /schemas/types.yaml#/definitions/phandle-array > + description: > + phandle to system controller node and register offset > + to ICSSG control register for RGMII transmit delay > + > + required: > + - reg > + > + additionalProperties: false > + > + ti,mii-g-rt: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: | > + phandle to MII_G_RT module's syscon regmap. > + > + ti,mii-rt: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: | > + phandle to MII_RT module's syscon regmap > + > + interrupts: > + description: | > + Interrupt specifiers to TX timestamp IRQ. How many? > + > + interrupt-names: > + items: > + - const: tx_ts0 > + - const: tx_ts1 > + > +required: > + - compatible > + - sram > + - ti,mii-g-rt > + - dmas > + - dma-names > + - ethernet-ports > + - interrupts > + - interrupt-names > + > +unevaluatedProperties: false > + > +examples: > + - | > + > + /* Example k3-am654 base board SR2.0, dual-emac */ > + pruss2_eth: pruss2_eth { > + compatible = "ti,am654-icssg-prueth"; > + pinctrl-names = "default"; > + pinctrl-0 = <&icssg2_rgmii_pins_default>; > + sram = <&msmc_ram>; > + > + ti,prus = <&pru2_0>, <&rtu2_0>, <&tx_pru2_0>, <&pru2_1>, <&rtu2_1>, <&tx_pru2_1>; > + firmware-name = "ti-pruss/am65x-pru0-prueth-fw.elf", > + "ti-pruss/am65x-rtu0-prueth-fw.elf", > + "ti-pruss/am65x-txpru0-prueth-fw.elf", > + "ti-pruss/am65x-pru1-prueth-fw.elf", > + "ti-pruss/am65x-rtu1-prueth-fw.elf", > + "ti-pruss/am65x-txpru1-prueth-fw.elf"; > + ti,pruss-gp-mux-sel = <2>, /* MII mode */ > + <2>, > + <2>, > + <2>, /* MII mode */ > + <2>, > + <2>; > + ti,mii-g-rt = <&icssg2_mii_g_rt>; > + dmas = <&main_udmap 0xc300>, /* egress slice 0 */ > + <&main_udmap 0xc301>, /* egress slice 0 */ > + <&main_udmap 0xc302>, /* egress slice 0 */ > + <&main_udmap 0xc303>, /* egress slice 0 */ > + <&main_udmap 0xc304>, /* egress slice 1 */ > + <&main_udmap 0xc305>, /* egress slice 1 */ > + <&main_udmap 0xc306>, /* egress slice 1 */ > + <&main_udmap 0xc307>, /* egress slice 1 */ > + <&main_udmap 0x4300>, /* ingress slice 0 */ > + <&main_udmap 0x4301>, /* ingress slice 1 */ > + <&main_udmap 0x4302>, /* mgmnt rsp slice 0 */ > + <&main_udmap 0x4303>; /* mgmnt rsp slice 1 */ > + dma-names = "tx0-0", "tx0-1", "tx0-2", "tx0-3", > + "tx1-0", "tx1-1", "tx1-2", "tx1-3", > + "rx0", "rx1"; > + interrupts = <24 0 2>, <25 1 3>; > + interrupt-names = "tx_ts0", "tx_ts1"; > + ethernet-ports { > + #address-cells = <1>; > + #size-cells = <0>; > + pruss2_emac0: port@0 { > + reg = <0>; > + phy-handle = <&pruss2_eth0_phy>; > + phy-mode = "rgmii-rxid"; > + interrupts-extended = <&icssg2_intc 24>; > + ti,syscon-rgmii-delay = <&scm_conf 0x4120>; > + /* Filled in by bootloader */ > + local-mac-address = [00 00 00 00 00 00]; > + }; > + > + pruss2_emac1: port@1 { > + reg = <1>; > + phy-handle = <&pruss2_eth1_phy>; > + phy-mode = "rgmii-rxid"; > + interrupts-extended = <&icssg2_intc 25>; > + ti,syscon-rgmii-delay = <&scm_conf 0x4124>; > + /* Filled in by bootloader */ > + local-mac-address = [00 00 00 00 00 00]; > + }; > + }; > + }; > -- > 2.17.1 > >
diff --git a/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml b/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml new file mode 100644 index 000000000000..8b8acb69e43e --- /dev/null +++ b/Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml @@ -0,0 +1,172 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/ti,icssg-prueth.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: |+ + Texas Instruments ICSSG PRUSS Ethernet + +maintainers: + - Puranjay Mohan <p-mohan@ti.com> + +description: |+ + Ethernet based on the Programmable Real-Time Unit and Industrial Communication Subsystem. + +allOf: + - $ref: /schemas/remoteproc/ti,pru-consumer.yaml# + +properties: + compatible: + enum: + - ti,am654-icssg-prueth # for AM65x SoC family + + sram: + description: | + phandle to MSMC SRAM node + + dmas: + description: | + list of phandles and specifiers to UDMA as specified in bindings/dma/ti/k3-udma.txt. + + dma-names: + items: + - const: tx0-0 + - const: tx0-1 + - const: tx0-2 + - const: tx0-3 + - const: tx1-0 + - const: tx1-1 + - const: tx1-2 + - const: tx1-3 + - const: rx0 + - const: rx1 + + ethernet-ports: + type: object + properties: + '#address-cells': + const: 1 + '#size-cells': + const: 0 + + patternProperties: + port@[0-1]: + type: object + description: ICSSG PRUETH external ports + + $ref: ethernet-controller.yaml# + + properties: + reg: + items: + - enum: [0, 1] + description: ICSSG PRUETH port number + + ti,syscon-rgmii-delay: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: + phandle to system controller node and register offset + to ICSSG control register for RGMII transmit delay + + required: + - reg + + additionalProperties: false + + ti,mii-g-rt: + $ref: /schemas/types.yaml#/definitions/phandle + description: | + phandle to MII_G_RT module's syscon regmap. + + ti,mii-rt: + $ref: /schemas/types.yaml#/definitions/phandle + description: | + phandle to MII_RT module's syscon regmap + + interrupts: + description: | + Interrupt specifiers to TX timestamp IRQ. + + interrupt-names: + items: + - const: tx_ts0 + - const: tx_ts1 + +required: + - compatible + - sram + - ti,mii-g-rt + - dmas + - dma-names + - ethernet-ports + - interrupts + - interrupt-names + +unevaluatedProperties: false + +examples: + - | + + /* Example k3-am654 base board SR2.0, dual-emac */ + pruss2_eth: pruss2_eth { + compatible = "ti,am654-icssg-prueth"; + pinctrl-names = "default"; + pinctrl-0 = <&icssg2_rgmii_pins_default>; + sram = <&msmc_ram>; + + ti,prus = <&pru2_0>, <&rtu2_0>, <&tx_pru2_0>, <&pru2_1>, <&rtu2_1>, <&tx_pru2_1>; + firmware-name = "ti-pruss/am65x-pru0-prueth-fw.elf", + "ti-pruss/am65x-rtu0-prueth-fw.elf", + "ti-pruss/am65x-txpru0-prueth-fw.elf", + "ti-pruss/am65x-pru1-prueth-fw.elf", + "ti-pruss/am65x-rtu1-prueth-fw.elf", + "ti-pruss/am65x-txpru1-prueth-fw.elf"; + ti,pruss-gp-mux-sel = <2>, /* MII mode */ + <2>, + <2>, + <2>, /* MII mode */ + <2>, + <2>; + ti,mii-g-rt = <&icssg2_mii_g_rt>; + dmas = <&main_udmap 0xc300>, /* egress slice 0 */ + <&main_udmap 0xc301>, /* egress slice 0 */ + <&main_udmap 0xc302>, /* egress slice 0 */ + <&main_udmap 0xc303>, /* egress slice 0 */ + <&main_udmap 0xc304>, /* egress slice 1 */ + <&main_udmap 0xc305>, /* egress slice 1 */ + <&main_udmap 0xc306>, /* egress slice 1 */ + <&main_udmap 0xc307>, /* egress slice 1 */ + <&main_udmap 0x4300>, /* ingress slice 0 */ + <&main_udmap 0x4301>, /* ingress slice 1 */ + <&main_udmap 0x4302>, /* mgmnt rsp slice 0 */ + <&main_udmap 0x4303>; /* mgmnt rsp slice 1 */ + dma-names = "tx0-0", "tx0-1", "tx0-2", "tx0-3", + "tx1-0", "tx1-1", "tx1-2", "tx1-3", + "rx0", "rx1"; + interrupts = <24 0 2>, <25 1 3>; + interrupt-names = "tx_ts0", "tx_ts1"; + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + pruss2_emac0: port@0 { + reg = <0>; + phy-handle = <&pruss2_eth0_phy>; + phy-mode = "rgmii-rxid"; + interrupts-extended = <&icssg2_intc 24>; + ti,syscon-rgmii-delay = <&scm_conf 0x4120>; + /* Filled in by bootloader */ + local-mac-address = [00 00 00 00 00 00]; + }; + + pruss2_emac1: port@1 { + reg = <1>; + phy-handle = <&pruss2_eth1_phy>; + phy-mode = "rgmii-rxid"; + interrupts-extended = <&icssg2_intc 25>; + ti,syscon-rgmii-delay = <&scm_conf 0x4124>; + /* Filled in by bootloader */ + local-mac-address = [00 00 00 00 00 00]; + }; + }; + };
Add a YAML binding document for the ICSSG Programmable real time unit based Ethernet driver. This driver uses the PRU and PRUSS consumer APIs to interface the PRUs and load/run the firmware for supporting ethernet functionality. Signed-off-by: Puranjay Mohan <p-mohan@ti.com> --- .../bindings/net/ti,icssg-prueth.yaml | 172 ++++++++++++++++++ 1 file changed, 172 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/ti,icssg-prueth.yaml