Message ID | 18109725ba14d2fe5c00e627b064b38b5c8f2223.1680268101.git.lorenzo@kernel.org (mailing list archive) |
---|---|
State | Changes Requested |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | mtk: wed: move cpuboot, ilm and dlm in dedicated dts nodes | expand |
On Fri, 2023-03-31 at 15:12 +0200, Lorenzo Bianconi wrote: > Since the ilm memory region is not part of the MT7986 RAM SoC, move ilm > in a deidicated syscon node. > > Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> > --- > .../arm/mediatek/mediatek,mt7622-wed.yaml | 14 +++--- > .../soc/mediatek/mediatek,mt7986-wo-ilm.yaml | 45 +++++++++++++++++++ > 2 files changed, 53 insertions(+), 6 deletions(-) > create mode 100644 Documentation/devicetree/bindings/soc/mediatek/mediatek,mt7986-wo-ilm.yaml > > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml > index 7f6638d43854..e63fb22447c6 100644 > --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml > @@ -32,14 +32,12 @@ properties: > memory-region: > items: > - description: firmware EMI region > - - description: firmware ILM region > - description: firmware DLM region > - description: firmware CPU DATA region > > memory-region-names: > items: > - const: wo-emi > - - const: wo-ilm > - const: wo-dlm > - const: wo-data > > @@ -51,6 +49,10 @@ properties: > $ref: /schemas/types.yaml#/definitions/phandle > description: mediatek wed-wo cpuboot controller interface. > > + mediatek,wo-ilm: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: mediatek wed-wo ilm interface. > + > allOf: > - if: > properties: > @@ -63,6 +65,7 @@ allOf: > memory-region: false > mediatek,wo-ccif: false > mediatek,wo-cpuboot: false > + mediatek,wo-ilm: false > > required: > - compatible > @@ -97,11 +100,10 @@ examples: > reg = <0 0x15010000 0 0x1000>; > interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>; > > - memory-region = <&wo_emi>, <&wo_ilm>, <&wo_dlm>, > - <&wo_data>; > - memory-region-names = "wo-emi", "wo-ilm", "wo-dlm", > - "wo-data"; > + memory-region = <&wo_emi>, <&wo_dlm>, <&wo_data>; > + memory-region-names = "wo-emi", "wo-dlm", "wo-data"; > mediatek,wo-ccif = <&wo_ccif0>; > mediatek,wo-cpuboot = <&wo_cpuboot>; > + mediatek,wo-ilm = <&wo_ilm>; > }; > }; > diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mt7986-wo-ilm.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mt7986-wo-ilm.yaml > new file mode 100644 > index 000000000000..2a3775cd941e > --- /dev/null > +++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mt7986-wo-ilm.yaml > @@ -0,0 +1,45 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/soc/mediatek/mediatek,mt7986-wo-ilm.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek Wireless Ethernet Dispatch (WED) WO ILM firmware interface for MT7986 > + > +maintainers: > + - Lorenzo Bianconi <lorenzo@kernel.org> > + - Felix Fietkau <nbd@nbd.name> > + > +description: > + The MediaTek wo-ilm (Information Lifecycle Management) provides a configuration > + interface for WiFi critical data used by WED WO firmware. WED WO controller is > + used to perform offload rx packet processing (e.g. 802.11 aggregation packet > + reordering or rx header translation) on MT7986 soc. > + > +properties: > + compatible: > + items: > + - enum: > + - mediatek,mt7986-wo-ilm > + - const: syscon > + > + reg: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + > + syscon@151e0000 { > + compatible = "mediatek,mt7986-wo-ilm", "syscon"; > + reg = <0 0x151e0000 0 0x8000>; > + }; > + }; Hi Rob, it's not clear to me if this version and Lorenzo's replies on the previous one address your doubts here. Do you have any further comments? Thanks, Paolo
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml index 7f6638d43854..e63fb22447c6 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mt7622-wed.yaml @@ -32,14 +32,12 @@ properties: memory-region: items: - description: firmware EMI region - - description: firmware ILM region - description: firmware DLM region - description: firmware CPU DATA region memory-region-names: items: - const: wo-emi - - const: wo-ilm - const: wo-dlm - const: wo-data @@ -51,6 +49,10 @@ properties: $ref: /schemas/types.yaml#/definitions/phandle description: mediatek wed-wo cpuboot controller interface. + mediatek,wo-ilm: + $ref: /schemas/types.yaml#/definitions/phandle + description: mediatek wed-wo ilm interface. + allOf: - if: properties: @@ -63,6 +65,7 @@ allOf: memory-region: false mediatek,wo-ccif: false mediatek,wo-cpuboot: false + mediatek,wo-ilm: false required: - compatible @@ -97,11 +100,10 @@ examples: reg = <0 0x15010000 0 0x1000>; interrupts = <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>; - memory-region = <&wo_emi>, <&wo_ilm>, <&wo_dlm>, - <&wo_data>; - memory-region-names = "wo-emi", "wo-ilm", "wo-dlm", - "wo-data"; + memory-region = <&wo_emi>, <&wo_dlm>, <&wo_data>; + memory-region-names = "wo-emi", "wo-dlm", "wo-data"; mediatek,wo-ccif = <&wo_ccif0>; mediatek,wo-cpuboot = <&wo_cpuboot>; + mediatek,wo-ilm = <&wo_ilm>; }; }; diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mt7986-wo-ilm.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mt7986-wo-ilm.yaml new file mode 100644 index 000000000000..2a3775cd941e --- /dev/null +++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mt7986-wo-ilm.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/mediatek/mediatek,mt7986-wo-ilm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek Wireless Ethernet Dispatch (WED) WO ILM firmware interface for MT7986 + +maintainers: + - Lorenzo Bianconi <lorenzo@kernel.org> + - Felix Fietkau <nbd@nbd.name> + +description: + The MediaTek wo-ilm (Information Lifecycle Management) provides a configuration + interface for WiFi critical data used by WED WO firmware. WED WO controller is + used to perform offload rx packet processing (e.g. 802.11 aggregation packet + reordering or rx header translation) on MT7986 soc. + +properties: + compatible: + items: + - enum: + - mediatek,mt7986-wo-ilm + - const: syscon + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <2>; + + syscon@151e0000 { + compatible = "mediatek,mt7986-wo-ilm", "syscon"; + reg = <0 0x151e0000 0 0x8000>; + }; + };
Since the ilm memory region is not part of the MT7986 RAM SoC, move ilm in a deidicated syscon node. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> --- .../arm/mediatek/mediatek,mt7622-wed.yaml | 14 +++--- .../soc/mediatek/mediatek,mt7986-wo-ilm.yaml | 45 +++++++++++++++++++ 2 files changed, 53 insertions(+), 6 deletions(-) create mode 100644 Documentation/devicetree/bindings/soc/mediatek/mediatek,mt7986-wo-ilm.yaml