| Message ID | 337ef332ca50e6a40f3fdceeb7262d91165c6323.1666549145.git.lorenzo@kernel.org (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | introduce WED RX support to MT7986 SoC | expand |
On Sun, Oct 23, 2022 at 08:28:06PM +0200, Lorenzo Bianconi wrote: > Document the binding for the RX Wireless Ethernet Dispatch core on the > MT7986 ethernet driver used to offload traffic received by WLAN NIC and > forwarded to LAN/WAN one. > > Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> > --- > .../arm/mediatek/mediatek,mt7622-wed.yaml | 91 +++++++++++++++++++ > .../arm/mediatek/mediatek,mt7986-wo-boot.yaml | 46 ++++++++++ > .../arm/mediatek/mediatek,mt7986-wo-ccif.yaml | 49 ++++++++++ > .../arm/mediatek/mediatek,mt7986-wo-dlm.yaml | 50 ++++++++++ > 4 files changed, 236 insertions(+) > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-dlm.yaml > > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml > index 84fb0a146b6e..8e2905004790 100644 > --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml > @@ -29,6 +29,41 @@ properties: > interrupts: > maxItems: 1 > > + memory-region: > + minItems: 3 > + maxItems: 3 What is each entry? Need to define them. > + description: > + phandles to nodes describing reserved memory used by mt7986-wed firmware > + (see bindings/reserved-memory/reserved-memory.txt) What does that document say? (You don't need generic descriptions/refs of common properties) > + > + mediatek,wo-ccif: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + Phandle to the mediatek wed-wo controller. > + > + mediatek,wo-boot: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + Phandle to the mediatek wed-wo boot interface. > + > + mediatek,wo-dlm: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + Phandle to the mediatek wed-wo rx hw ring. > + > +allOf: > + - if: > + properties: > + compatible: > + contains: > + const: mediatek,mt7986-wed > + then: > + properties: > + mediatek,wo-boot: true > + mediatek,wo-ccif: true > + mediatek,wo-dlm: true > + memory-region: true This does nothing. You need the opposite? Disallow these properties for 7622? > + > required: > - compatible > - reg > @@ -49,3 +84,59 @@ examples: > interrupts = <GIC_SPI 214 IRQ_TYPE_LEVEL_LOW>; > }; > }; > + > + - | Why a new example? > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + #include <dt-bindings/interrupt-controller/irq.h> > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + reserved-memory { > + #address-cells = <2>; > + #size-cells = <2>; > + > + wo_emi: wo-emi@4fd00000 { > + reg = <0 0x4fd00000 0 0x40000>; > + no-map; > + }; > + > + wo_data: wo-data@4fd80000 { > + reg = <0 0x4fd80000 0 0x240000>; > + no-map; > + }; > + > + wo_ilm: wo-ilm@151e0000 { > + reg = <0 0x151e0000 0 0x8000>; > + no-map; > + }; > + }; Don't need to show /reserved-memory in examples. > + > + wo_boot: wo-boot@15194000 { > + compatible = "mediatek,mt7986-wo-boot","syscon"; > + reg = <0 0x15194000 0 0x1000>; > + }; > + > + wo_ccif0: wo-ccif@151a5000 { > + compatible = "mediatek,mt7986-wo-ccif","syscon"; > + reg = <0 0x151a5000 0 0x1000>; > + interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>; > + }; Don't really need to show these either. You already have them in their own schemas and we don't need 2 examples. Didn't I already say this? > + > + wo_dlm0: wo-dlm@151e8000 { > + compatible = "mediatek,mt7986-wo-dlm"; > + reg = <0 0x151e8000 0 0x2000>; > + resets = <ðsysrst 0>; > + reset-names = "wocpu_rst"; > + }; > + > + wed1: wed@1020a000 { > + compatible = "mediatek,mt7986-wed","syscon"; > + reg = <0 0x15010000 0 0x1000>; > + interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>; > + > + memory-region = <&wo_emi>, <&wo_data>, <&wo_ilm>; > + mediatek,wo-ccif = <&wo_ccif0>; > + mediatek,wo-boot = <&wo_boot>; > + mediatek,wo-dlm = <&wo_dlm0>; > + }; > + }; > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml > new file mode 100644 > index 000000000000..ce9c971e6604 > --- /dev/null > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml > @@ -0,0 +1,46 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt7986-wo-boot.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > + > +title: > + MediaTek Wireless Ethernet Dispatch WO boot controller interface for MT7986 > + > +maintainers: > + - Lorenzo Bianconi <lorenzo@kernel.org> > + - Felix Fietkau <nbd@nbd.name> > + > +description: > + The mediatek wo-boot provides a configuration interface for WED WO > + boot controller on MT7986 soc. > + > +properties: > + compatible: > + items: > + - enum: > + - mediatek,mt7986-wo-boot > + - const: syscon > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + wo_boot: wo-boot@15194000 { > + compatible = "mediatek,mt7986-wo-boot","syscon"; > + reg = <0 0x15194000 0 0x1000>; > + }; > + }; > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml > new file mode 100644 > index 000000000000..48cb27bcc4cd > --- /dev/null > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml > @@ -0,0 +1,49 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt7986-wo-ccif.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > + > +title: MediaTek Wireless Ethernet Dispatch WO Controller for MT7986 > + > +maintainers: > + - Lorenzo Bianconi <lorenzo@kernel.org> > + - Felix Fietkau <nbd@nbd.name> > + > +description: > + The mediatek wo-ccif provides a configuration interface for WED WO > + controller on MT7986 soc. > + > +properties: > + compatible: > + items: > + - enum: > + - mediatek,mt7986-wo-ccif > + - const: syscon > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - interrupts > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + #include <dt-bindings/interrupt-controller/irq.h> > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + wo_ccif0: wo-ccif@151a5000 { > + compatible = "mediatek,mt7986-wo-ccif","syscon"; > + reg = <0 0x151a5000 0 0x1000>; > + interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>; > + }; > + }; > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-dlm.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-dlm.yaml > new file mode 100644 > index 000000000000..db9252598a42 > --- /dev/null > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-dlm.yaml > @@ -0,0 +1,50 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt7986-wo-dlm.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > + > +title: MediaTek Wireless Ethernet Dispatch WO hw rx ring interface for MT7986 > + > +maintainers: > + - Lorenzo Bianconi <lorenzo@kernel.org> > + - Felix Fietkau <nbd@nbd.name> > + > +description: > + The mediatek wo-dlm provides a configuration interface for WED WO > + rx ring on MT7986 soc. > + > +properties: > + compatible: > + const: mediatek,mt7986-wo-dlm > + > + reg: > + maxItems: 1 > + > + resets: > + maxItems: 1 > + > + reset-names: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - resets > + - reset-names > + > +additionalProperties: false > + > +examples: > + - | > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + > + wo_dlm0: wo-dlm@151e8000 { > + compatible = "mediatek,mt7986-wo-dlm"; > + reg = <0 0x151e8000 0 0x2000>; > + resets = <ðsysrst 0>; > + reset-names = "wocpu_rst"; > + }; > + }; > -- > 2.37.3 > >
> On Sun, Oct 23, 2022 at 08:28:06PM +0200, Lorenzo Bianconi wrote: > > Document the binding for the RX Wireless Ethernet Dispatch core on the > > MT7986 ethernet driver used to offload traffic received by WLAN NIC and > > forwarded to LAN/WAN one. > > > > Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> > > --- > > .../arm/mediatek/mediatek,mt7622-wed.yaml | 91 +++++++++++++++++++ > > .../arm/mediatek/mediatek,mt7986-wo-boot.yaml | 46 ++++++++++ > > .../arm/mediatek/mediatek,mt7986-wo-ccif.yaml | 49 ++++++++++ > > .../arm/mediatek/mediatek,mt7986-wo-dlm.yaml | 50 ++++++++++ > > 4 files changed, 236 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml > > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml > > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-dlm.yaml > > > > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml > > index 84fb0a146b6e..8e2905004790 100644 > > --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml > > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml > > @@ -29,6 +29,41 @@ properties: > > interrupts: > > maxItems: 1 > > > > + memory-region: > > + minItems: 3 > > + maxItems: 3 > > What is each entry? Need to define them. Is something like the chunk below works for you? .... memory-region: items: - description: Phandle for the node (wo-emi) used to run firmware EMI region - description: Phandle for the node (wo-ilm) used to run firmware ILM region - description: Phandle for the node (wo-data) used to run firmware CPU DATA region memory-region-names: items: - const: wo-emi - const: wo-ilm - const: wo-data .... > > > + description: > > + phandles to nodes describing reserved memory used by mt7986-wed firmware > > + (see bindings/reserved-memory/reserved-memory.txt) > > What does that document say? > > (You don't need generic descriptions/refs of common properties) I used some other bindings as reference (e.g. ti,k3-dsp-rproc.yaml) and I have not checked the document. I will drop it in v3. > > > + > > + mediatek,wo-ccif: > > + $ref: /schemas/types.yaml#/definitions/phandle > > + description: > > + Phandle to the mediatek wed-wo controller. > > + > > + mediatek,wo-boot: > > + $ref: /schemas/types.yaml#/definitions/phandle > > + description: > > + Phandle to the mediatek wed-wo boot interface. > > + > > + mediatek,wo-dlm: > > + $ref: /schemas/types.yaml#/definitions/phandle > > + description: > > + Phandle to the mediatek wed-wo rx hw ring. > > + > > +allOf: > > + - if: > > + properties: > > + compatible: > > + contains: > > + const: mediatek,mt7986-wed > > + then: > > + properties: > > + mediatek,wo-boot: true > > + mediatek,wo-ccif: true > > + mediatek,wo-dlm: true > > + memory-region: true > > This does nothing. You need the opposite? Disallow these properties for > 7622? ack, I will fix in v3. > > > + > > required: > > - compatible > > - reg > > @@ -49,3 +84,59 @@ examples: > > interrupts = <GIC_SPI 214 IRQ_TYPE_LEVEL_LOW>; > > }; > > }; > > + > > + - | > > Why a new example? do you mean to drop mt7986-wed example or squash it with mt7622-wed one? Something like: wed0: wed@1020a000 { compatible = "mediatek,mt7622-wed","syscon"; .... }; wed1: wed@15011000 { compatible = "mediatek,mt7986-wed","syscon"; .... }; > > + wed1: wed@1020a000 { > > + #include <dt-bindings/interrupt-controller/arm-gic.h> > > + #include <dt-bindings/interrupt-controller/irq.h> > > + soc { > > + #address-cells = <2>; > > + #size-cells = <2>; > > + reserved-memory { > > + #address-cells = <2>; > > + #size-cells = <2>; > > + > > + wo_emi: wo-emi@4fd00000 { > > + reg = <0 0x4fd00000 0 0x40000>; > > + no-map; > > + }; > > + > > + wo_data: wo-data@4fd80000 { > > + reg = <0 0x4fd80000 0 0x240000>; > > + no-map; > > + }; > > + > > + wo_ilm: wo-ilm@151e0000 { > > + reg = <0 0x151e0000 0 0x8000>; > > + no-map; > > + }; > > + }; > > Don't need to show /reserved-memory in examples. ack, I will fix it in v3. > > > + > > + wo_boot: wo-boot@15194000 { > > + compatible = "mediatek,mt7986-wo-boot","syscon"; > > + reg = <0 0x15194000 0 0x1000>; > > + }; > > + > > + wo_ccif0: wo-ccif@151a5000 { > > + compatible = "mediatek,mt7986-wo-ccif","syscon"; > > + reg = <0 0x151a5000 0 0x1000>; > > + interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>; > > + }; > > Don't really need to show these either. You already have them in their > own schemas and we don't need 2 examples. > > Didn't I already say this? sorry, I missed it. I will fix it in v3. Regards, Lorenzo > > > + > > + wo_dlm0: wo-dlm@151e8000 { > > + compatible = "mediatek,mt7986-wo-dlm"; > > + reg = <0 0x151e8000 0 0x2000>; > > + resets = <ðsysrst 0>; > > + reset-names = "wocpu_rst"; > > + }; > > + > > + wed1: wed@1020a000 { > > + compatible = "mediatek,mt7986-wed","syscon"; > > + reg = <0 0x15010000 0 0x1000>; > > + interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>; > > + > > + memory-region = <&wo_emi>, <&wo_data>, <&wo_ilm>; > > + mediatek,wo-ccif = <&wo_ccif0>; > > + mediatek,wo-boot = <&wo_boot>; > > + mediatek,wo-dlm = <&wo_dlm0>; > > + }; > > + }; > > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml > > new file mode 100644 > > index 000000000000..ce9c971e6604 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml > > @@ -0,0 +1,46 @@ > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt7986-wo-boot.yaml#" > > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > > + > > +title: > > + MediaTek Wireless Ethernet Dispatch WO boot controller interface for MT7986 > > + > > +maintainers: > > + - Lorenzo Bianconi <lorenzo@kernel.org> > > + - Felix Fietkau <nbd@nbd.name> > > + > > +description: > > + The mediatek wo-boot provides a configuration interface for WED WO > > + boot controller on MT7986 soc. > > + > > +properties: > > + compatible: > > + items: > > + - enum: > > + - mediatek,mt7986-wo-boot > > + - const: syscon > > + > > + reg: > > + maxItems: 1 > > + > > + interrupts: > > + maxItems: 1 > > + > > +required: > > + - compatible > > + - reg > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + soc { > > + #address-cells = <2>; > > + #size-cells = <2>; > > + wo_boot: wo-boot@15194000 { > > + compatible = "mediatek,mt7986-wo-boot","syscon"; > > + reg = <0 0x15194000 0 0x1000>; > > + }; > > + }; > > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml > > new file mode 100644 > > index 000000000000..48cb27bcc4cd > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml > > @@ -0,0 +1,49 @@ > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt7986-wo-ccif.yaml#" > > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > > + > > +title: MediaTek Wireless Ethernet Dispatch WO Controller for MT7986 > > + > > +maintainers: > > + - Lorenzo Bianconi <lorenzo@kernel.org> > > + - Felix Fietkau <nbd@nbd.name> > > + > > +description: > > + The mediatek wo-ccif provides a configuration interface for WED WO > > + controller on MT7986 soc. > > + > > +properties: > > + compatible: > > + items: > > + - enum: > > + - mediatek,mt7986-wo-ccif > > + - const: syscon > > + > > + reg: > > + maxItems: 1 > > + > > + interrupts: > > + maxItems: 1 > > + > > +required: > > + - compatible > > + - reg > > + - interrupts > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/interrupt-controller/arm-gic.h> > > + #include <dt-bindings/interrupt-controller/irq.h> > > + soc { > > + #address-cells = <2>; > > + #size-cells = <2>; > > + wo_ccif0: wo-ccif@151a5000 { > > + compatible = "mediatek,mt7986-wo-ccif","syscon"; > > + reg = <0 0x151a5000 0 0x1000>; > > + interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>; > > + }; > > + }; > > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-dlm.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-dlm.yaml > > new file mode 100644 > > index 000000000000..db9252598a42 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-dlm.yaml > > @@ -0,0 +1,50 @@ > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt7986-wo-dlm.yaml#" > > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > > + > > +title: MediaTek Wireless Ethernet Dispatch WO hw rx ring interface for MT7986 > > + > > +maintainers: > > + - Lorenzo Bianconi <lorenzo@kernel.org> > > + - Felix Fietkau <nbd@nbd.name> > > + > > +description: > > + The mediatek wo-dlm provides a configuration interface for WED WO > > + rx ring on MT7986 soc. > > + > > +properties: > > + compatible: > > + const: mediatek,mt7986-wo-dlm > > + > > + reg: > > + maxItems: 1 > > + > > + resets: > > + maxItems: 1 > > + > > + reset-names: > > + maxItems: 1 > > + > > +required: > > + - compatible > > + - reg > > + - resets > > + - reset-names > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + soc { > > + #address-cells = <2>; > > + #size-cells = <2>; > > + > > + wo_dlm0: wo-dlm@151e8000 { > > + compatible = "mediatek,mt7986-wo-dlm"; > > + reg = <0 0x151e8000 0 0x2000>; > > + resets = <ðsysrst 0>; > > + reset-names = "wocpu_rst"; > > + }; > > + }; > > -- > > 2.37.3 > > > >
On 23/10/2022 14:28, Lorenzo Bianconi wrote: > Document the binding for the RX Wireless Ethernet Dispatch core on the > MT7986 ethernet driver used to offload traffic received by WLAN NIC and > forwarded to LAN/WAN one. > > Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Please use scripts/get_maintainers.pl to get a list of necessary people and lists to CC. It might happen, that command when run on an older kernel, gives you outdated entries. Therefore please be sure you base your patches on recent Linux kernel. > --- > .../arm/mediatek/mediatek,mt7622-wed.yaml | 91 +++++++++++++++++++ > .../arm/mediatek/mediatek,mt7986-wo-boot.yaml | 46 ++++++++++ > .../arm/mediatek/mediatek,mt7986-wo-ccif.yaml | 49 ++++++++++ > .../arm/mediatek/mediatek,mt7986-wo-dlm.yaml | 50 ++++++++++ > 4 files changed, 236 insertions(+) > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-dlm.yaml > > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml > index 84fb0a146b6e..8e2905004790 100644 > --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml > @@ -29,6 +29,41 @@ properties: > interrupts: > maxItems: 1 > > + memory-region: > + minItems: 3 No need for minItems. > + maxItems: 3 > + description: > + phandles to nodes describing reserved memory used by mt7986-wed firmware > + (see bindings/reserved-memory/reserved-memory.txt) > + > + mediatek,wo-ccif: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + Phandle to the mediatek wed-wo controller. > + > + mediatek,wo-boot: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + Phandle to the mediatek wed-wo boot interface. > + > + mediatek,wo-dlm: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + Phandle to the mediatek wed-wo rx hw ring. > + > +allOf: > + - if: > + properties: > + compatible: > + contains: > + const: mediatek,mt7986-wed > + then: > + properties: > + mediatek,wo-boot: true > + mediatek,wo-ccif: true > + mediatek,wo-dlm: true > + memory-region: true > + > required: > - compatible > - reg > @@ -49,3 +84,59 @@ examples: > interrupts = <GIC_SPI 214 IRQ_TYPE_LEVEL_LOW>; > }; > }; > + > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + #include <dt-bindings/interrupt-controller/irq.h> > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + reserved-memory { > + #address-cells = <2>; > + #size-cells = <2>; > + > + wo_emi: wo-emi@4fd00000 { > + reg = <0 0x4fd00000 0 0x40000>; > + no-map; > + }; > + > + wo_data: wo-data@4fd80000 { > + reg = <0 0x4fd80000 0 0x240000>; > + no-map; > + }; > + > + wo_ilm: wo-ilm@151e0000 { > + reg = <0 0x151e0000 0 0x8000>; > + no-map; > + }; > + }; > + > + wo_boot: wo-boot@15194000 { > + compatible = "mediatek,mt7986-wo-boot","syscon"; > + reg = <0 0x15194000 0 0x1000>; > + }; > + > + wo_ccif0: wo-ccif@151a5000 { > + compatible = "mediatek,mt7986-wo-ccif","syscon"; > + reg = <0 0x151a5000 0 0x1000>; > + interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>; > + }; > + > + wo_dlm0: wo-dlm@151e8000 { > + compatible = "mediatek,mt7986-wo-dlm"; > + reg = <0 0x151e8000 0 0x2000>; > + resets = <ðsysrst 0>; > + reset-names = "wocpu_rst"; > + }; > + > + wed1: wed@1020a000 { > + compatible = "mediatek,mt7986-wed","syscon"; > + reg = <0 0x15010000 0 0x1000>; > + interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>; > + > + memory-region = <&wo_emi>, <&wo_data>, <&wo_ilm>; > + mediatek,wo-ccif = <&wo_ccif0>; > + mediatek,wo-boot = <&wo_boot>; > + mediatek,wo-dlm = <&wo_dlm0>; > + }; > + }; > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml > new file mode 100644 > index 000000000000..ce9c971e6604 > --- /dev/null > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml > @@ -0,0 +1,46 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt7986-wo-boot.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > + > +title: > + MediaTek Wireless Ethernet Dispatch WO boot controller interface for MT7986 > + > +maintainers: > + - Lorenzo Bianconi <lorenzo@kernel.org> > + - Felix Fietkau <nbd@nbd.name> > + > +description: > + The mediatek wo-boot provides a configuration interface for WED WO > + boot controller on MT7986 soc. > + > +properties: > + compatible: > + items: > + - enum: > + - mediatek,mt7986-wo-boot > + - const: syscon > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + wo_boot: wo-boot@15194000 { > + compatible = "mediatek,mt7986-wo-boot","syscon"; > + reg = <0 0x15194000 0 0x1000>; > + }; > + }; > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml > new file mode 100644 > index 000000000000..48cb27bcc4cd > --- /dev/null > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml > @@ -0,0 +1,49 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt7986-wo-ccif.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" No improvements... > + > +title: MediaTek Wireless Ethernet Dispatch WO Controller for MT7986 > + > +maintainers: > + - Lorenzo Bianconi <lorenzo@kernel.org> > + - Felix Fietkau <nbd@nbd.name> > + > +description: > + The mediatek wo-ccif provides a configuration interface for WED WO > + controller on MT7986 soc. > + > +properties: > + compatible: > + items: > + - enum: > + - mediatek,mt7986-wo-ccif > + - const: syscon > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - interrupts > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + #include <dt-bindings/interrupt-controller/irq.h> > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + wo_ccif0: wo-ccif@151a5000 { This is still not entirely generic... What is wo-ccif? > + compatible = "mediatek,mt7986-wo-ccif","syscon"; Missing space. All comments might apply to other places. Best regards, Krzysztof
> On 23/10/2022 14:28, Lorenzo Bianconi wrote: > > Document the binding for the RX Wireless Ethernet Dispatch core on the > > MT7986 ethernet driver used to offload traffic received by WLAN NIC and > > forwarded to LAN/WAN one. > > > > Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> > > Please use scripts/get_maintainers.pl to get a list of necessary people > and lists to CC. It might happen, that command when run on an older > kernel, gives you outdated entries. Therefore please be sure you base > your patches on recent Linux kernel. > > > --- > > .../arm/mediatek/mediatek,mt7622-wed.yaml | 91 +++++++++++++++++++ > > .../arm/mediatek/mediatek,mt7986-wo-boot.yaml | 46 ++++++++++ > > .../arm/mediatek/mediatek,mt7986-wo-ccif.yaml | 49 ++++++++++ > > .../arm/mediatek/mediatek,mt7986-wo-dlm.yaml | 50 ++++++++++ > > 4 files changed, 236 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml > > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml > > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-dlm.yaml > > > > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml > > index 84fb0a146b6e..8e2905004790 100644 > > --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml > > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml > > @@ -29,6 +29,41 @@ properties: > > interrupts: > > maxItems: 1 > > > > + memory-region: > > + minItems: 3 > > No need for minItems. can we specify memory-region and memory-region-names properties like the code below? memory-region: items: - description: Phandle for the node (wo-emi) used to run firmware EMI region - description: Phandle for the node (wo-ilm) used to run firmware ILM region - description: Phandle for the node (wo-data) used to run firmware CPU DATA region memory-region-names: items: - const: wo-emi - const: wo-ilm - const: wo-data Regards, Lorenzo > > > + maxItems: 3 > > + description: > > + phandles to nodes describing reserved memory used by mt7986-wed firmware > > + (see bindings/reserved-memory/reserved-memory.txt) > > + > > + mediatek,wo-ccif: > > + $ref: /schemas/types.yaml#/definitions/phandle > > + description: > > + Phandle to the mediatek wed-wo controller. > > + > > + mediatek,wo-boot: > > + $ref: /schemas/types.yaml#/definitions/phandle > > + description: > > + Phandle to the mediatek wed-wo boot interface. > > + > > + mediatek,wo-dlm: > > + $ref: /schemas/types.yaml#/definitions/phandle > > + description: > > + Phandle to the mediatek wed-wo rx hw ring. > > + > > +allOf: > > + - if: > > + properties: > > + compatible: > > + contains: > > + const: mediatek,mt7986-wed > > + then: > > + properties: > > + mediatek,wo-boot: true > > + mediatek,wo-ccif: true > > + mediatek,wo-dlm: true > > + memory-region: true > > + > > required: > > - compatible > > - reg > > @@ -49,3 +84,59 @@ examples: > > interrupts = <GIC_SPI 214 IRQ_TYPE_LEVEL_LOW>; > > }; > > }; > > + > > + - | > > + #include <dt-bindings/interrupt-controller/arm-gic.h> > > + #include <dt-bindings/interrupt-controller/irq.h> > > + soc { > > + #address-cells = <2>; > > + #size-cells = <2>; > > + reserved-memory { > > + #address-cells = <2>; > > + #size-cells = <2>; > > + > > + wo_emi: wo-emi@4fd00000 { > > + reg = <0 0x4fd00000 0 0x40000>; > > + no-map; > > + }; > > + > > + wo_data: wo-data@4fd80000 { > > + reg = <0 0x4fd80000 0 0x240000>; > > + no-map; > > + }; > > + > > + wo_ilm: wo-ilm@151e0000 { > > + reg = <0 0x151e0000 0 0x8000>; > > + no-map; > > + }; > > + }; > > + > > + wo_boot: wo-boot@15194000 { > > + compatible = "mediatek,mt7986-wo-boot","syscon"; > > + reg = <0 0x15194000 0 0x1000>; > > + }; > > + > > + wo_ccif0: wo-ccif@151a5000 { > > + compatible = "mediatek,mt7986-wo-ccif","syscon"; > > + reg = <0 0x151a5000 0 0x1000>; > > + interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>; > > + }; > > + > > + wo_dlm0: wo-dlm@151e8000 { > > + compatible = "mediatek,mt7986-wo-dlm"; > > + reg = <0 0x151e8000 0 0x2000>; > > + resets = <ðsysrst 0>; > > + reset-names = "wocpu_rst"; > > + }; > > + > > + wed1: wed@1020a000 { > > + compatible = "mediatek,mt7986-wed","syscon"; > > + reg = <0 0x15010000 0 0x1000>; > > + interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>; > > + > > + memory-region = <&wo_emi>, <&wo_data>, <&wo_ilm>; > > + mediatek,wo-ccif = <&wo_ccif0>; > > + mediatek,wo-boot = <&wo_boot>; > > + mediatek,wo-dlm = <&wo_dlm0>; > > + }; > > + }; > > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml > > new file mode 100644 > > index 000000000000..ce9c971e6604 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml > > @@ -0,0 +1,46 @@ > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt7986-wo-boot.yaml#" > > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > > + > > +title: > > + MediaTek Wireless Ethernet Dispatch WO boot controller interface for MT7986 > > + > > +maintainers: > > + - Lorenzo Bianconi <lorenzo@kernel.org> > > + - Felix Fietkau <nbd@nbd.name> > > + > > +description: > > + The mediatek wo-boot provides a configuration interface for WED WO > > + boot controller on MT7986 soc. > > + > > +properties: > > + compatible: > > + items: > > + - enum: > > + - mediatek,mt7986-wo-boot > > + - const: syscon > > + > > + reg: > > + maxItems: 1 > > + > > + interrupts: > > + maxItems: 1 > > + > > +required: > > + - compatible > > + - reg > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + soc { > > + #address-cells = <2>; > > + #size-cells = <2>; > > + wo_boot: wo-boot@15194000 { > > + compatible = "mediatek,mt7986-wo-boot","syscon"; > > + reg = <0 0x15194000 0 0x1000>; > > + }; > > + }; > > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml > > new file mode 100644 > > index 000000000000..48cb27bcc4cd > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml > > @@ -0,0 +1,49 @@ > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt7986-wo-ccif.yaml#" > > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > > No improvements... > > > + > > +title: MediaTek Wireless Ethernet Dispatch WO Controller for MT7986 > > + > > +maintainers: > > + - Lorenzo Bianconi <lorenzo@kernel.org> > > + - Felix Fietkau <nbd@nbd.name> > > + > > +description: > > + The mediatek wo-ccif provides a configuration interface for WED WO > > + controller on MT7986 soc. > > + > > +properties: > > + compatible: > > + items: > > + - enum: > > + - mediatek,mt7986-wo-ccif > > + - const: syscon > > + > > + reg: > > + maxItems: 1 > > + > > + interrupts: > > + maxItems: 1 > > + > > +required: > > + - compatible > > + - reg > > + - interrupts > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/interrupt-controller/arm-gic.h> > > + #include <dt-bindings/interrupt-controller/irq.h> > > + soc { > > + #address-cells = <2>; > > + #size-cells = <2>; > > + wo_ccif0: wo-ccif@151a5000 { > > This is still not entirely generic... What is wo-ccif? > > > > + compatible = "mediatek,mt7986-wo-ccif","syscon"; > > Missing space. > > All comments might apply to other places. > > > Best regards, > Krzysztof >
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml index 84fb0a146b6e..8e2905004790 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml @@ -29,6 +29,41 @@ properties: interrupts: maxItems: 1 + memory-region: + minItems: 3 + maxItems: 3 + description: + phandles to nodes describing reserved memory used by mt7986-wed firmware + (see bindings/reserved-memory/reserved-memory.txt) + + mediatek,wo-ccif: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the mediatek wed-wo controller. + + mediatek,wo-boot: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the mediatek wed-wo boot interface. + + mediatek,wo-dlm: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the mediatek wed-wo rx hw ring. + +allOf: + - if: + properties: + compatible: + contains: + const: mediatek,mt7986-wed + then: + properties: + mediatek,wo-boot: true + mediatek,wo-ccif: true + mediatek,wo-dlm: true + memory-region: true + required: - compatible - reg @@ -49,3 +84,59 @@ examples: interrupts = <GIC_SPI 214 IRQ_TYPE_LEVEL_LOW>; }; }; + + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + soc { + #address-cells = <2>; + #size-cells = <2>; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + + wo_emi: wo-emi@4fd00000 { + reg = <0 0x4fd00000 0 0x40000>; + no-map; + }; + + wo_data: wo-data@4fd80000 { + reg = <0 0x4fd80000 0 0x240000>; + no-map; + }; + + wo_ilm: wo-ilm@151e0000 { + reg = <0 0x151e0000 0 0x8000>; + no-map; + }; + }; + + wo_boot: wo-boot@15194000 { + compatible = "mediatek,mt7986-wo-boot","syscon"; + reg = <0 0x15194000 0 0x1000>; + }; + + wo_ccif0: wo-ccif@151a5000 { + compatible = "mediatek,mt7986-wo-ccif","syscon"; + reg = <0 0x151a5000 0 0x1000>; + interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>; + }; + + wo_dlm0: wo-dlm@151e8000 { + compatible = "mediatek,mt7986-wo-dlm"; + reg = <0 0x151e8000 0 0x2000>; + resets = <ðsysrst 0>; + reset-names = "wocpu_rst"; + }; + + wed1: wed@1020a000 { + compatible = "mediatek,mt7986-wed","syscon"; + reg = <0 0x15010000 0 0x1000>; + interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>; + + memory-region = <&wo_emi>, <&wo_data>, <&wo_ilm>; + mediatek,wo-ccif = <&wo_ccif0>; + mediatek,wo-boot = <&wo_boot>; + mediatek,wo-dlm = <&wo_dlm0>; + }; + }; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml new file mode 100644 index 000000000000..ce9c971e6604 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt7986-wo-boot.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: + MediaTek Wireless Ethernet Dispatch WO boot controller interface for MT7986 + +maintainers: + - Lorenzo Bianconi <lorenzo@kernel.org> + - Felix Fietkau <nbd@nbd.name> + +description: + The mediatek wo-boot provides a configuration interface for WED WO + boot controller on MT7986 soc. + +properties: + compatible: + items: + - enum: + - mediatek,mt7986-wo-boot + - const: syscon + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <2>; + wo_boot: wo-boot@15194000 { + compatible = "mediatek,mt7986-wo-boot","syscon"; + reg = <0 0x15194000 0 0x1000>; + }; + }; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml new file mode 100644 index 000000000000..48cb27bcc4cd --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt7986-wo-ccif.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: MediaTek Wireless Ethernet Dispatch WO Controller for MT7986 + +maintainers: + - Lorenzo Bianconi <lorenzo@kernel.org> + - Felix Fietkau <nbd@nbd.name> + +description: + The mediatek wo-ccif provides a configuration interface for WED WO + controller on MT7986 soc. + +properties: + compatible: + items: + - enum: + - mediatek,mt7986-wo-ccif + - const: syscon + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + soc { + #address-cells = <2>; + #size-cells = <2>; + wo_ccif0: wo-ccif@151a5000 { + compatible = "mediatek,mt7986-wo-ccif","syscon"; + reg = <0 0x151a5000 0 0x1000>; + interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>; + }; + }; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-dlm.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-dlm.yaml new file mode 100644 index 000000000000..db9252598a42 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-dlm.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mt7986-wo-dlm.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: MediaTek Wireless Ethernet Dispatch WO hw rx ring interface for MT7986 + +maintainers: + - Lorenzo Bianconi <lorenzo@kernel.org> + - Felix Fietkau <nbd@nbd.name> + +description: + The mediatek wo-dlm provides a configuration interface for WED WO + rx ring on MT7986 soc. + +properties: + compatible: + const: mediatek,mt7986-wo-dlm + + reg: + maxItems: 1 + + resets: + maxItems: 1 + + reset-names: + maxItems: 1 + +required: + - compatible + - reg + - resets + - reset-names + +additionalProperties: false + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <2>; + + wo_dlm0: wo-dlm@151e8000 { + compatible = "mediatek,mt7986-wo-dlm"; + reg = <0 0x151e8000 0 0x2000>; + resets = <ðsysrst 0>; + reset-names = "wocpu_rst"; + }; + };
Document the binding for the RX Wireless Ethernet Dispatch core on the MT7986 ethernet driver used to offload traffic received by WLAN NIC and forwarded to LAN/WAN one. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> --- .../arm/mediatek/mediatek,mt7622-wed.yaml | 91 +++++++++++++++++++ .../arm/mediatek/mediatek,mt7986-wo-boot.yaml | 46 ++++++++++ .../arm/mediatek/mediatek,mt7986-wo-ccif.yaml | 49 ++++++++++ .../arm/mediatek/mediatek,mt7986-wo-dlm.yaml | 50 ++++++++++ 4 files changed, 236 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-boot.yaml create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-ccif.yaml create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7986-wo-dlm.yaml