| Message ID | 20220921084745.3355107-5-yoshihiro.shimoda.uh@renesas.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | treewide: Add R-Car S4-8 Ethernet Switch support | expand |
On 21/09/2022 10:47, Yoshihiro Shimoda wrote: > Document Renesas Etherent Switch for R-Car S4-8 (r8a779f0). > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> > --- > .../bindings/net/renesas,etherswitch.yaml | 286 ++++++++++++++++++ > 1 file changed, 286 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/renesas,etherswitch.yaml > > diff --git a/Documentation/devicetree/bindings/net/renesas,etherswitch.yaml b/Documentation/devicetree/bindings/net/renesas,etherswitch.yaml > new file mode 100644 > index 000000000000..988d14f5c54e > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/renesas,etherswitch.yaml Isn't dsa directory for this? > @@ -0,0 +1,286 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/net/renesas,etherswitch.yaml# Filename: renesas,r8a779f0-ether-switch.yaml > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Renesas Ethernet Switch > + > +maintainers: > + - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> > + > +properties: > + compatible: > + const: renesas,r8a779f0-ether-switch > + > + reg: > + maxItems: 2 > + > + reg-names: > + items: > + - const: base > + - const: secure_base > + > + interrupts: > + maxItems: 47 > + > + interrupt-names: > + items: > + - const: mfwd_error > + - const: race_error > + - const: coma_error > + - const: gwca0_error > + - const: gwca1_error > + - const: etha0_error > + - const: etha1_error > + - const: etha2_error > + - const: gptp0_status > + - const: gptp1_status > + - const: mfwd_status > + - const: race_status > + - const: coma_status > + - const: gwca0_status > + - const: gwca1_status > + - const: etha0_status > + - const: etha1_status > + - const: etha2_status > + - const: rmac0_status > + - const: rmac1_status > + - const: rmac2_status > + - const: gwca0_rxtx0 > + - const: gwca0_rxtx1 > + - const: gwca0_rxtx2 > + - const: gwca0_rxtx3 > + - const: gwca0_rxtx4 > + - const: gwca0_rxtx5 > + - const: gwca0_rxtx6 > + - const: gwca0_rxtx7 > + - const: gwca1_rxtx0 > + - const: gwca1_rxtx1 > + - const: gwca1_rxtx2 > + - const: gwca1_rxtx3 > + - const: gwca1_rxtx4 > + - const: gwca1_rxtx5 > + - const: gwca1_rxtx6 > + - const: gwca1_rxtx7 > + - const: gwca0_rxts0 > + - const: gwca0_rxts1 > + - const: gwca1_rxts0 > + - const: gwca1_rxts1 > + - const: rmac0_mdio > + - const: rmac1_mdio > + - const: rmac2_mdio > + - const: rmac0_phy > + - const: rmac1_phy > + - const: rmac2_phy > + > + clocks: > + maxItems: 2 > + > + clock-names: > + items: > + - const: fck > + - const: tsn > + > + resets: > + maxItems: 2 > + > + reset-names: > + items: > + - const: rswitch2 > + - const: tsn > + > + iommus: > + maxItems: 16 > + > + power-domains: > + maxItems: 1 > + > + ethernet-ports: > + type: object > + > + properties: > + '#address-cells': > + description: Port number of ETHA (TSNA). > + const: 1 Blank line > + '#size-cells': > + const: 0 > + > + additionalProperties: false Don't put it between properties. For nested object usually this is before properties: > + > + patternProperties: > + "^port@[0-9a-f]+$": > + type: object > + Skip blank line. > + $ref: "/schemas/net/ethernet-controller.yaml#" No need for quotes. > + unevaluatedProperties: false > + > + properties: > + reg: > + description: > + Port number of ETHA (TSNA). > + > + phy-handle: > + description: > + Phandle of an Ethernet PHY. Why do you need to mention this property? Isn't it coming from ethernet-controller.yaml? > + > + phy-mode: > + description: > + This specifies the interface used by the Ethernet PHY. > + enum: > + - mii > + - sgmii > + - usxgmii > + > + phys: > + maxItems: 1 > + description: > + Phandle of an Ethernet SERDES. This is getting confusing. You have now: - phy-handle - phy - phy-device - phys in one schema... although lan966x serdes seems to do the same. :/ > + > + mdio: > + $ref: "/schemas/net/mdio.yaml#" No need for quotes. Are you sure this is property of each port? I don't know the net/ethernet bindings that good, so I need to ask sometimes basic questions. Other bindings seem to do it differently a bit. > + unevaluatedProperties: false > + > + required: > + - phy-handle > + - phy-mode > + - phys > + - mdio > + > +required: > + - compatible > + - reg > + - reg-names > + - interrupts > + - interrupt-names > + - clocks > + - clock-names > + - resets > + - power-domains > + - ethernet-ports > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/r8a779f0-cpg-mssr.h> > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + #include <dt-bindings/power/r8a779f0-sysc.h> > + > + ethernet@e6880000 { > + compatible = "renesas,r8a779f0-ether-switch"; Wrong indentation. Use 4 spaces. > + reg = <0xe6880000 0x20000>, <0xe68c0000 0x20000>; > + reg-names = "base", "secure_base"; > + interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>, Best regards, Krzysztof
On Thu, Sep 22, 2022 at 09:37:28AM +0200, Krzysztof Kozlowski wrote: > On 21/09/2022 10:47, Yoshihiro Shimoda wrote: > > Document Renesas Etherent Switch for R-Car S4-8 (r8a779f0). > > > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> > > --- > > .../bindings/net/renesas,etherswitch.yaml | 286 ++++++++++++++++++ > > 1 file changed, 286 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/net/renesas,etherswitch.yaml > > > > diff --git a/Documentation/devicetree/bindings/net/renesas,etherswitch.yaml b/Documentation/devicetree/bindings/net/renesas,etherswitch.yaml > > new file mode 100644 > > index 000000000000..988d14f5c54e > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/net/renesas,etherswitch.yaml > > Isn't dsa directory for this? This is not a DSA driver, but a pure switchdev driver. It is similar to prestera, lan966x, sparx5, which put there binding in net. Andrew
Hi Krzysztof, > From: Krzysztof Kozlowski, Sent: Thursday, September 22, 2022 4:37 PM > > On 21/09/2022 10:47, Yoshihiro Shimoda wrote: > > Document Renesas Etherent Switch for R-Car S4-8 (r8a779f0). > > > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> > > --- > > .../bindings/net/renesas,etherswitch.yaml | 286 ++++++++++++++++++ > > 1 file changed, 286 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/net/renesas,etherswitch.yaml > > > > diff --git a/Documentation/devicetree/bindings/net/renesas,etherswitch.yaml > b/Documentation/devicetree/bindings/net/renesas,etherswitch.yaml > > new file mode 100644 > > index 000000000000..988d14f5c54e > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/net/renesas,etherswitch.yaml > > Isn't dsa directory for this? As Andrew mentioned, this is not a DSA driver. > > @@ -0,0 +1,286 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/net/renesas,etherswitch.yaml# > > Filename: renesas,r8a779f0-ether-switch.yaml I'll rename this file. > > +$schema: <snip> > > + > > +title: Renesas Ethernet Switch > > + > > +maintainers: > > + - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> > > + > > +properties: > > + compatible: > > + const: renesas,r8a779f0-ether-switch > > + > > + reg: > > + maxItems: 2 > > + > > + reg-names: > > + items: > > + - const: base > > + - const: secure_base > > + > > + interrupts: > > + maxItems: 47 > > + > > + interrupt-names: > > + items: > > + - const: mfwd_error > > + - const: race_error > > + - const: coma_error > > + - const: gwca0_error > > + - const: gwca1_error > > + - const: etha0_error > > + - const: etha1_error > > + - const: etha2_error > > + - const: gptp0_status > > + - const: gptp1_status > > + - const: mfwd_status > > + - const: race_status > > + - const: coma_status > > + - const: gwca0_status > > + - const: gwca1_status > > + - const: etha0_status > > + - const: etha1_status > > + - const: etha2_status > > + - const: rmac0_status > > + - const: rmac1_status > > + - const: rmac2_status > > + - const: gwca0_rxtx0 > > + - const: gwca0_rxtx1 > > + - const: gwca0_rxtx2 > > + - const: gwca0_rxtx3 > > + - const: gwca0_rxtx4 > > + - const: gwca0_rxtx5 > > + - const: gwca0_rxtx6 > > + - const: gwca0_rxtx7 > > + - const: gwca1_rxtx0 > > + - const: gwca1_rxtx1 > > + - const: gwca1_rxtx2 > > + - const: gwca1_rxtx3 > > + - const: gwca1_rxtx4 > > + - const: gwca1_rxtx5 > > + - const: gwca1_rxtx6 > > + - const: gwca1_rxtx7 > > + - const: gwca0_rxts0 > > + - const: gwca0_rxts1 > > + - const: gwca1_rxts0 > > + - const: gwca1_rxts1 > > + - const: rmac0_mdio > > + - const: rmac1_mdio > > + - const: rmac2_mdio > > + - const: rmac0_phy > > + - const: rmac1_phy > > + - const: rmac2_phy > > + > > + clocks: > > + maxItems: 2 > > + > > + clock-names: > > + items: > > + - const: fck > > + - const: tsn > > + > > + resets: > > + maxItems: 2 > > + > > + reset-names: > > + items: > > + - const: rswitch2 > > + - const: tsn > > + > > + iommus: > > + maxItems: 16 > > + > > + power-domains: > > + maxItems: 1 > > + > > + ethernet-ports: > > + type: object > > + > > + properties: > > + '#address-cells': > > + description: Port number of ETHA (TSNA). > > + const: 1 > > Blank line I'll add a blank line here. > > + '#size-cells': > > + const: 0 > > + > > + additionalProperties: false > > Don't put it between properties. For nested object usually this is > before properties: I'll drop it. > > + > > + patternProperties: > > + "^port@[0-9a-f]+$": > > + type: object > > + > > Skip blank line. I got it. > > + $ref: "/schemas/net/ethernet-controller.yaml#" > > No need for quotes. I'll drop the quotes. > > + unevaluatedProperties: false > > + > > + properties: > > + reg: > > + description: > > + Port number of ETHA (TSNA). > > + > > + phy-handle: > > + description: > > + Phandle of an Ethernet PHY. > > Why do you need to mention this property? Isn't it coming from > ethernet-controller.yaml? Indeed. I'll drop the description. > > + > > + phy-mode: > > + description: > > + This specifies the interface used by the Ethernet PHY. > > + enum: > > + - mii > > + - sgmii > > + - usxgmii > > + > > + phys: > > + maxItems: 1 > > + description: > > + Phandle of an Ethernet SERDES. > > This is getting confusing. You have now: > - phy-handle > - phy > - phy-device > - phys > in one schema... although lan966x serdes seems to do the same. :/ Yes... I found the following documents have "phy" and "phy-handle" by using git grep -l -w "phys" `git grep -l phy-handle Documentation/devicetree/bindings/`: Documentation/devicetree/bindings/net/cdns,macb.yaml Documentation/devicetree/bindings/net/cpsw.txt Documentation/devicetree/bindings/net/microchip,lan966x-switch.yaml Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml Documentation/devicetree/bindings/phy/phy-bindings.txt And I'm interesting that the phy-bindings.txt said the following: ----- phys : the phandle for the PHY device (used by the PHY subsystem; not to be confused with the Ethernet specific 'phy' and 'phy-handle' properties, see Documentation/devicetree/bindings/net/ethernet.txt for these) ----- > > + > > + mdio: > > + $ref: "/schemas/net/mdio.yaml#" > > No need for quotes. I got it. > Are you sure this is property of each port? I don't > know the net/ethernet bindings that good, so I need to ask sometimes > basic questions. Other bindings seem to do it differently a bit. Yes, each port has mdio bus. > > + unevaluatedProperties: false > > + > > + required: > > + - phy-handle > > + - phy-mode > > + - phys > > + - mdio > > + > > +required: > > + - compatible > > + - reg > > + - reg-names > > + - interrupts > > + - interrupt-names > > + - clocks > > + - clock-names > > + - resets > > + - power-domains > > + - ethernet-ports > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/clock/r8a779f0-cpg-mssr.h> > > + #include <dt-bindings/interrupt-controller/arm-gic.h> > > + #include <dt-bindings/power/r8a779f0-sysc.h> > > + > > + ethernet@e6880000 { > > + compatible = "renesas,r8a779f0-ether-switch"; > > Wrong indentation. Use 4 spaces. I'll fix it. Best regards, Yoshihiro Shimoda > > + reg = <0xe6880000 0x20000>, <0xe68c0000 0x20000>; > > + reg-names = "base", "secure_base"; > > + interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>, > > + <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>, > Best regards, > Krzysztof
On 26/09/2022 08:10, Yoshihiro Shimoda wrote: > I'll add a blank line here. > >>> + '#size-cells': >>> + const: 0 >>> + >>> + additionalProperties: false >> >> Don't put it between properties. For nested object usually this is >> before properties: > > I'll drop it. Don't drop, but instead put it before "properties" for this nested object. > >>> + >>> + patternProperties: >>> + "^port@[0-9a-f]+$": >>> + type: object >>> + >> >> Skip blank line. > > I got it. > >>> + $ref: "/schemas/net/ethernet-controller.yaml#" >> >> No need for quotes. > > I'll drop the quotes. > >>> + unevaluatedProperties: false >>> + >>> + properties: >>> + reg: >>> + description: >>> + Port number of ETHA (TSNA). >>> + >>> + phy-handle: >>> + description: >>> + Phandle of an Ethernet PHY. >> >> Why do you need to mention this property? Isn't it coming from >> ethernet-controller.yaml? > > Indeed. I'll drop the description. > >>> + >>> + phy-mode: >>> + description: >>> + This specifies the interface used by the Ethernet PHY. >>> + enum: >>> + - mii >>> + - sgmii >>> + - usxgmii >>> + >>> + phys: >>> + maxItems: 1 >>> + description: >>> + Phandle of an Ethernet SERDES. >> >> This is getting confusing. You have now: >> - phy-handle >> - phy >> - phy-device >> - phys >> in one schema... although lan966x serdes seems to do the same. :/ > > Yes... I found the following documents have "phy" and "phy-handle" by using > git grep -l -w "phys" `git grep -l phy-handle Documentation/devicetree/bindings/`: > Documentation/devicetree/bindings/net/cdns,macb.yaml > Documentation/devicetree/bindings/net/cpsw.txt > Documentation/devicetree/bindings/net/microchip,lan966x-switch.yaml > Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml > Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml > Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml > Documentation/devicetree/bindings/phy/phy-bindings.txt > > And I'm interesting that the phy-bindings.txt said the following: > ----- > phys : the phandle for the PHY device (used by the PHY subsystem; not to be > confused with the Ethernet specific 'phy' and 'phy-handle' properties, > see Documentation/devicetree/bindings/net/ethernet.txt for these) > ----- Indeed, seems ok. > Best regards, Krzysztof
> From: Krzysztof Kozlowski, Sent: Monday, September 26, 2022 3:50 PM > > On 26/09/2022 08:10, Yoshihiro Shimoda wrote: > > > I'll add a blank line here. > > > >>> + '#size-cells': > >>> + const: 0 > >>> + > >>> + additionalProperties: false > >> > >> Don't put it between properties. For nested object usually this is > >> before properties: > > > > I'll drop it. > > Don't drop, but instead put it before "properties" for this nested object. Oh, I got it. Thanks! I'll put this before "properties:" like below: ----- ethernet-ports: type: object additionalProperties: false properties: '#address-cells': description: Port number of ETHA (TSNA). const: 1 '#size-cells': const: 0 ----- Best regards, Yoshihiro Shimoda > > > >>> + > >>> + patternProperties: > >>> + "^port@[0-9a-f]+$": > >>> + type: object > >>> + > >> > >> Skip blank line. > > > > I got it. > > > >>> + $ref: "/schemas/net/ethernet-controller.yaml#" > >> > >> No need for quotes. > > > > I'll drop the quotes. > > > >>> + unevaluatedProperties: false > >>> + > >>> + properties: > >>> + reg: > >>> + description: > >>> + Port number of ETHA (TSNA). > >>> + > >>> + phy-handle: > >>> + description: > >>> + Phandle of an Ethernet PHY. > >> > >> Why do you need to mention this property? Isn't it coming from > >> ethernet-controller.yaml? > > > > Indeed. I'll drop the description. > > > >>> + > >>> + phy-mode: > >>> + description: > >>> + This specifies the interface used by the Ethernet PHY. > >>> + enum: > >>> + - mii > >>> + - sgmii > >>> + - usxgmii > >>> + > >>> + phys: > >>> + maxItems: 1 > >>> + description: > >>> + Phandle of an Ethernet SERDES. > >> > >> This is getting confusing. You have now: > >> - phy-handle > >> - phy > >> - phy-device > >> - phys > >> in one schema... although lan966x serdes seems to do the same. :/ > > > > Yes... I found the following documents have "phy" and "phy-handle" by using > > git grep -l -w "phys" `git grep -l phy-handle Documentation/devicetree/bindings/`: > > Documentation/devicetree/bindings/net/cdns,macb.yaml > > Documentation/devicetree/bindings/net/cpsw.txt > > Documentation/devicetree/bindings/net/microchip,lan966x-switch.yaml > > Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml > > Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml > > Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml > > Documentation/devicetree/bindings/phy/phy-bindings.txt > > > > And I'm interesting that the phy-bindings.txt said the following: > > ----- > > phys : the phandle for the PHY device (used by the PHY subsystem; not to be > > confused with the Ethernet specific 'phy' and 'phy-handle' properties, > > see Documentation/devicetree/bindings/net/ethernet.txt for these) > > ----- > > Indeed, seems ok. > > > > > Best regards, > Krzysztof
On 26/09/2022 11:14, Yoshihiro Shimoda wrote: >> >> Don't drop, but instead put it before "properties" for this nested object. > > Oh, I got it. Thanks! > I'll put this before "properties:" like below: > ----- > ethernet-ports: > type: object > Without blank line here. > additionalProperties: false >> properties: This is ok. > '#address-cells': > description: Port number of ETHA (TSNA). > const: 1 > > '#size-cells': > const: 0 > ----- Best regards, Krzysztof
> From: Krzysztof Kozlowski, Sent: Monday, September 26, 2022 6:25 PM > > On 26/09/2022 11:14, Yoshihiro Shimoda wrote: > > >> > >> Don't drop, but instead put it before "properties" for this nested object. > > > > Oh, I got it. Thanks! > > I'll put this before "properties:" like below: > > ----- > > ethernet-ports: > > type: object > > > > Without blank line here. I got it. Thank you very much for your support! Best regards, Yoshihiro Shimoda > > additionalProperties: false > >> properties: > > This is ok. > > > '#address-cells': > > description: Port number of ETHA (TSNA). > > const: 1 > > > > '#size-cells': > > const: 0 > > ----- > > Best regards, > Krzysztof
diff --git a/Documentation/devicetree/bindings/net/renesas,etherswitch.yaml b/Documentation/devicetree/bindings/net/renesas,etherswitch.yaml new file mode 100644 index 000000000000..988d14f5c54e --- /dev/null +++ b/Documentation/devicetree/bindings/net/renesas,etherswitch.yaml @@ -0,0 +1,286 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/renesas,etherswitch.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas Ethernet Switch + +maintainers: + - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> + +properties: + compatible: + const: renesas,r8a779f0-ether-switch + + reg: + maxItems: 2 + + reg-names: + items: + - const: base + - const: secure_base + + interrupts: + maxItems: 47 + + interrupt-names: + items: + - const: mfwd_error + - const: race_error + - const: coma_error + - const: gwca0_error + - const: gwca1_error + - const: etha0_error + - const: etha1_error + - const: etha2_error + - const: gptp0_status + - const: gptp1_status + - const: mfwd_status + - const: race_status + - const: coma_status + - const: gwca0_status + - const: gwca1_status + - const: etha0_status + - const: etha1_status + - const: etha2_status + - const: rmac0_status + - const: rmac1_status + - const: rmac2_status + - const: gwca0_rxtx0 + - const: gwca0_rxtx1 + - const: gwca0_rxtx2 + - const: gwca0_rxtx3 + - const: gwca0_rxtx4 + - const: gwca0_rxtx5 + - const: gwca0_rxtx6 + - const: gwca0_rxtx7 + - const: gwca1_rxtx0 + - const: gwca1_rxtx1 + - const: gwca1_rxtx2 + - const: gwca1_rxtx3 + - const: gwca1_rxtx4 + - const: gwca1_rxtx5 + - const: gwca1_rxtx6 + - const: gwca1_rxtx7 + - const: gwca0_rxts0 + - const: gwca0_rxts1 + - const: gwca1_rxts0 + - const: gwca1_rxts1 + - const: rmac0_mdio + - const: rmac1_mdio + - const: rmac2_mdio + - const: rmac0_phy + - const: rmac1_phy + - const: rmac2_phy + + clocks: + maxItems: 2 + + clock-names: + items: + - const: fck + - const: tsn + + resets: + maxItems: 2 + + reset-names: + items: + - const: rswitch2 + - const: tsn + + iommus: + maxItems: 16 + + power-domains: + maxItems: 1 + + ethernet-ports: + type: object + + properties: + '#address-cells': + description: Port number of ETHA (TSNA). + const: 1 + '#size-cells': + const: 0 + + additionalProperties: false + + patternProperties: + "^port@[0-9a-f]+$": + type: object + + $ref: "/schemas/net/ethernet-controller.yaml#" + unevaluatedProperties: false + + properties: + reg: + description: + Port number of ETHA (TSNA). + + phy-handle: + description: + Phandle of an Ethernet PHY. + + phy-mode: + description: + This specifies the interface used by the Ethernet PHY. + enum: + - mii + - sgmii + - usxgmii + + phys: + maxItems: 1 + description: + Phandle of an Ethernet SERDES. + + mdio: + $ref: "/schemas/net/mdio.yaml#" + unevaluatedProperties: false + + required: + - phy-handle + - phy-mode + - phys + - mdio + +required: + - compatible + - reg + - reg-names + - interrupts + - interrupt-names + - clocks + - clock-names + - resets + - power-domains + - ethernet-ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/r8a779f0-cpg-mssr.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/power/r8a779f0-sysc.h> + + ethernet@e6880000 { + compatible = "renesas,r8a779f0-ether-switch"; + reg = <0xe6880000 0x20000>, <0xe68c0000 0x20000>; + reg-names = "base", "secure_base"; + interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 271 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 276 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 277 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 278 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 280 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 284 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 285 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 289 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 291 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 292 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 293 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 294 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 295 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 296 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 299 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 301 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 302 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "mfwd_error", "race_error", + "coma_error", "gwca0_error", + "gwca1_error", "etha0_error", + "etha1_error", "etha2_error", + "gptp0_status", "gptp1_status", + "mfwd_status", "race_status", + "coma_status", "gwca0_status", + "gwca1_status", "etha0_status", + "etha1_status", "etha2_status", + "rmac0_status", "rmac1_status", + "rmac2_status", + "gwca0_rxtx0", "gwca0_rxtx1", + "gwca0_rxtx2", "gwca0_rxtx3", + "gwca0_rxtx4", "gwca0_rxtx5", + "gwca0_rxtx6", "gwca0_rxtx7", + "gwca1_rxtx0", "gwca1_rxtx1", + "gwca1_rxtx2", "gwca1_rxtx3", + "gwca1_rxtx4", "gwca1_rxtx5", + "gwca1_rxtx6", "gwca1_rxtx7", + "gwca0_rxts0", "gwca0_rxts1", + "gwca1_rxts0", "gwca1_rxts1", + "rmac0_mdio", "rmac1_mdio", + "rmac2_mdio", + "rmac0_phy", "rmac1_phy", + "rmac2_phy"; + clocks = <&cpg CPG_MOD 1506>, <&cpg CPG_MOD 1505>; + clock-names = "fck", "tsn"; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 1506>, <&cpg 1505>; + reset-names = "rswitch2", "tsn"; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + phy-handle = <ð_phy0>; + phy-mode = "sgmii"; + phys = <ð_serdes 0>; + mdio { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + port@1 { + reg = <1>; + phy-handle = <ð_phy1>; + phy-mode = "sgmii"; + phys = <ð_serdes 1>; + mdio { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + port@2 { + reg = <2>; + phy-handle = <ð_phy2>; + phy-mode = "sgmii"; + phys = <ð_serdes 2>; + mdio { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + }; + };
Document Renesas Etherent Switch for R-Car S4-8 (r8a779f0). Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> --- .../bindings/net/renesas,etherswitch.yaml | 286 ++++++++++++++++++ 1 file changed, 286 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/renesas,etherswitch.yaml