| Message ID | ccfdfb7236cc12e7f78d89e640a6b02b8e9b7bfb.1616621229.git.lorenzo@kernel.org |
|---|---|
| State | New |
| Headers | show |
| Series | dt-bindings: convert mt76 and ieee80211 in yaml | expand |
On Wed, Mar 24, 2021 at 10:50:00PM +0100, Lorenzo Bianconi wrote: > Convert mt76 dts bindings from .txt to .yaml > > Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> > --- > .../bindings/net/wireless/mediatek,mt76.txt | 78 ----------- > .../bindings/net/wireless/mediatek,mt76.yaml | 122 ++++++++++++++++++ > 2 files changed, 122 insertions(+), 78 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/net/wireless/mediatek,mt76.txt > create mode 100644 Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml > > diff --git a/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.txt b/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.txt > deleted file mode 100644 > index ab7e7a00e534..000000000000 > --- a/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.txt > +++ /dev/null > @@ -1,78 +0,0 @@ > -* MediaTek mt76xx devices > - > -This node provides properties for configuring the MediaTek mt76xx wireless > -device. The node is expected to be specified as a child node of the PCI > -controller to which the wireless chip is connected. > - > -Alternatively, it can specify the wireless part of the MT7628/MT7688 or > -MT7622 SoC. For SoC, use the following compatible strings: > - > -compatible: > -- "mediatek,mt7628-wmac" for MT7628/MT7688 > -- "mediatek,mt7622-wmac" for MT7622 > - > -properties: > -- reg: Address and length of the register set for the device. > -- interrupts: Main device interrupt > - > -MT7622 specific properties: > -- power-domains: phandle to the power domain that the WMAC is part of > -- mediatek,infracfg: phandle to the infrastructure bus fabric syscon node > - > -Optional properties: > - > -- ieee80211-freq-limit: See ieee80211.txt > -- mediatek,mtd-eeprom: Specify a MTD partition + offset containing EEPROM data > -- big-endian: if the radio eeprom partition is written in big-endian, specify > - this property > -- mediatek,eeprom-merge-otp: Merge EEPROM data with OTP data. Can be used on > - boards where the flash calibration data is generic and specific calibration > - data should be pulled from the OTP ROM > - > -The MAC address can as well be set with corresponding optional properties > -defined in net/ethernet.txt. > - > -Optional nodes: > -- led: Properties for a connected LED > - Optional properties: > - - led-sources: See Documentation/devicetree/bindings/leds/common.txt > - > -&pcie { > - pcie0 { > - wifi@0,0 { > - compatible = "mediatek,mt76"; > - reg = <0x0000 0 0 0 0>; > - ieee80211-freq-limit = <5000000 6000000>; > - mediatek,mtd-eeprom = <&factory 0x8000>; > - big-endian; > - > - led { > - led-sources = <2>; > - }; > - }; > - }; > -}; > - > -MT7628 example: > - > -wmac: wmac@10300000 { > - compatible = "mediatek,mt7628-wmac"; > - reg = <0x10300000 0x100000>; > - > - interrupt-parent = <&cpuintc>; > - interrupts = <6>; > - > - mediatek,mtd-eeprom = <&factory 0x0000>; > -}; > - > -MT7622 example: > - > -wmac: wmac@18000000 { > - compatible = "mediatek,mt7622-wmac"; > - reg = <0 0x18000000 0 0x100000>; > - interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_LOW>; > - > - mediatek,infracfg = <&infracfg>; > - > - power-domains = <&scpsys MT7622_POWER_DOMAIN_WB>; > -}; > diff --git a/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml b/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml > new file mode 100644 > index 000000000000..65b2d82caad4 > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml > @@ -0,0 +1,122 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +# Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. > + > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/net/wireless/mediatek,mt76.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek mt76 wireless devices Generic Binding > + > +maintainers: > + - Felix Fietkau <nbd@nbd.name> > + - Lorenzo Bianconi <lorenzo@kernel.org> > + - Ryder Lee <ryder.lee@mediatek.com> > + > +description: | > + This node provides properties for configuring the MediaTek mt76xx > + wireless device. The node is expected to be specified as a child > + node of the PCI controller to which the wireless chip is connected. > + Alternatively, it can specify the wireless part of the MT7628/MT7688 > + or MT7622 SoC. > + > +allOf: > + - $ref: ieee80211.yaml# > + > +properties: > + compatible: > + enum: > + - mediatek,mt76 > + - mediatek,mt7628-wmac > + - mediatek,mt7622-wmac > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + power-domains: > + maxItems: 1 > + > + mediatek,infracfg: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + Phandle to the infrastructure bus fabric syscon node. > + This property is MT7622 specific > + > + ieee80211-freq-limit: > + $ref: ieee80211.yaml# Drop the $ref. Just 'ieee80211-freq-limit: true' unless there are some constraints you can define like how many entries. > + > + mediatek,mtd-eeprom: > + $ref: /schemas/types.yaml#/definitions/phandle-array > + description: > + Phandle to a MTD partition + offset containing EEPROM data > + > + big-endian: > + type: boolean > + description: > + Specify if the radio eeprom partition is written in big-endian That's not how this property is defined. It applied to how 'reg' is accessed. But I guess it's already used... > + > + mediatek,eeprom-merge-otp: > + type: boolean > + description: > + Merge EEPROM data with OTP data. Can be used on boards where the flash > + calibration data is generic and specific calibration data should be > + pulled from the OTP ROM > + > + led: > + type: object > + $ref: /schemas/leds/common.yaml# > + additionalProperties: false > + properties: > + led-sources: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + > +unevaluatedProperties: false 'additionalProperties: false' should work here and is a bit stricter. > + > +examples: > + - | > + pcie0 { > + #address-cells = <3>; > + #size-cells = <2>; > + wifi@0,0 { > + compatible = "mediatek,mt76"; > + reg = <0x0000 0 0 0 0>; > + ieee80211-freq-limit = <5000000 6000000>; > + mediatek,mtd-eeprom = <&factory 0x8000>; > + big-endian; > + > + led { > + led-sources = <2>; > + }; > + }; > + }; > + > + - | > + wifi@10300000 { > + compatible = "mediatek,mt7628-wmac"; > + reg = <0x10300000 0x100000>; > + > + interrupt-parent = <&cpuintc>; > + interrupts = <6>; > + > + mediatek,mtd-eeprom = <&factory 0x0>; > + }; > + > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + #include <dt-bindings/interrupt-controller/irq.h> > + wifi@18000000 { > + compatible = "mediatek,mt7622-wmac"; > + reg = <0x10300000 0x100000>; > + interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_LOW>; > + > + mediatek,infracfg = <&infracfg>; > + > + power-domains = <&scpsys 3>; > + }; > -- > 2.30.2 >
diff --git a/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.txt b/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.txt deleted file mode 100644 index ab7e7a00e534..000000000000 --- a/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.txt +++ /dev/null @@ -1,78 +0,0 @@ -* MediaTek mt76xx devices - -This node provides properties for configuring the MediaTek mt76xx wireless -device. The node is expected to be specified as a child node of the PCI -controller to which the wireless chip is connected. - -Alternatively, it can specify the wireless part of the MT7628/MT7688 or -MT7622 SoC. For SoC, use the following compatible strings: - -compatible: -- "mediatek,mt7628-wmac" for MT7628/MT7688 -- "mediatek,mt7622-wmac" for MT7622 - -properties: -- reg: Address and length of the register set for the device. -- interrupts: Main device interrupt - -MT7622 specific properties: -- power-domains: phandle to the power domain that the WMAC is part of -- mediatek,infracfg: phandle to the infrastructure bus fabric syscon node - -Optional properties: - -- ieee80211-freq-limit: See ieee80211.txt -- mediatek,mtd-eeprom: Specify a MTD partition + offset containing EEPROM data -- big-endian: if the radio eeprom partition is written in big-endian, specify - this property -- mediatek,eeprom-merge-otp: Merge EEPROM data with OTP data. Can be used on - boards where the flash calibration data is generic and specific calibration - data should be pulled from the OTP ROM - -The MAC address can as well be set with corresponding optional properties -defined in net/ethernet.txt. - -Optional nodes: -- led: Properties for a connected LED - Optional properties: - - led-sources: See Documentation/devicetree/bindings/leds/common.txt - -&pcie { - pcie0 { - wifi@0,0 { - compatible = "mediatek,mt76"; - reg = <0x0000 0 0 0 0>; - ieee80211-freq-limit = <5000000 6000000>; - mediatek,mtd-eeprom = <&factory 0x8000>; - big-endian; - - led { - led-sources = <2>; - }; - }; - }; -}; - -MT7628 example: - -wmac: wmac@10300000 { - compatible = "mediatek,mt7628-wmac"; - reg = <0x10300000 0x100000>; - - interrupt-parent = <&cpuintc>; - interrupts = <6>; - - mediatek,mtd-eeprom = <&factory 0x0000>; -}; - -MT7622 example: - -wmac: wmac@18000000 { - compatible = "mediatek,mt7622-wmac"; - reg = <0 0x18000000 0 0x100000>; - interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_LOW>; - - mediatek,infracfg = <&infracfg>; - - power-domains = <&scpsys MT7622_POWER_DOMAIN_WB>; -}; diff --git a/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml b/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml new file mode 100644 index 000000000000..65b2d82caad4 --- /dev/null +++ b/Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml @@ -0,0 +1,122 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. + +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/wireless/mediatek,mt76.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek mt76 wireless devices Generic Binding + +maintainers: + - Felix Fietkau <nbd@nbd.name> + - Lorenzo Bianconi <lorenzo@kernel.org> + - Ryder Lee <ryder.lee@mediatek.com> + +description: | + This node provides properties for configuring the MediaTek mt76xx + wireless device. The node is expected to be specified as a child + node of the PCI controller to which the wireless chip is connected. + Alternatively, it can specify the wireless part of the MT7628/MT7688 + or MT7622 SoC. + +allOf: + - $ref: ieee80211.yaml# + +properties: + compatible: + enum: + - mediatek,mt76 + - mediatek,mt7628-wmac + - mediatek,mt7622-wmac + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + power-domains: + maxItems: 1 + + mediatek,infracfg: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the infrastructure bus fabric syscon node. + This property is MT7622 specific + + ieee80211-freq-limit: + $ref: ieee80211.yaml# + + mediatek,mtd-eeprom: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: + Phandle to a MTD partition + offset containing EEPROM data + + big-endian: + type: boolean + description: + Specify if the radio eeprom partition is written in big-endian + + mediatek,eeprom-merge-otp: + type: boolean + description: + Merge EEPROM data with OTP data. Can be used on boards where the flash + calibration data is generic and specific calibration data should be + pulled from the OTP ROM + + led: + type: object + $ref: /schemas/leds/common.yaml# + additionalProperties: false + properties: + led-sources: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + pcie0 { + #address-cells = <3>; + #size-cells = <2>; + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + ieee80211-freq-limit = <5000000 6000000>; + mediatek,mtd-eeprom = <&factory 0x8000>; + big-endian; + + led { + led-sources = <2>; + }; + }; + }; + + - | + wifi@10300000 { + compatible = "mediatek,mt7628-wmac"; + reg = <0x10300000 0x100000>; + + interrupt-parent = <&cpuintc>; + interrupts = <6>; + + mediatek,mtd-eeprom = <&factory 0x0>; + }; + + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + wifi@18000000 { + compatible = "mediatek,mt7622-wmac"; + reg = <0x10300000 0x100000>; + interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_LOW>; + + mediatek,infracfg = <&infracfg>; + + power-domains = <&scpsys 3>; + };
Convert mt76 dts bindings from .txt to .yaml Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> --- .../bindings/net/wireless/mediatek,mt76.txt | 78 ----------- .../bindings/net/wireless/mediatek,mt76.yaml | 122 ++++++++++++++++++ 2 files changed, 122 insertions(+), 78 deletions(-) delete mode 100644 Documentation/devicetree/bindings/net/wireless/mediatek,mt76.txt create mode 100644 Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml