From: Miquel Raynal <miquel.raynal@bootlin.com> To: "David S. Miller" <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Eric Dumazet <edumazet@google.com>, netdev@vger.kernel.org Cc: Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, devicetree@vger.kernel.org, Robert Marko <robert.marko@sartura.hr>, Luka Perkov <luka.perkov@sartura.hr>, Thomas Petazzoni <thomas.petazzoni@bootlin.com>, Michael Walle <michael@walle.cc>, Marcin Wojtas <mw@semihalf.com>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, Vadym Kochan <vadym.kochan@plvision.eu>, Miquel Raynal <miquel.raynal@bootlin.com>, Rob Herring <robh@kernel.org> Subject: [PATCH net-next v2 4/7] dt-bindings: net: marvell,prestera: Describe PCI devices of the prestera family Date: Thu, 24 Nov 2022 12:15:53 +0100 [thread overview] Message-ID: <20221124111556.264647-5-miquel.raynal@bootlin.com> (raw) In-Reply-To: <20221124111556.264647-1-miquel.raynal@bootlin.com> Even though the devices have very little in common beside the name and the main "switch" feature, Marvell Prestera switch family is also composed of PCI-only devices which can receive additional static properties, like nvmem cells to point at MAC addresses, for instance. Let's describe them. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> --- .../bindings/net/marvell,prestera.yaml | 62 ++++++++++++++++--- 1 file changed, 54 insertions(+), 8 deletions(-) diff --git a/Documentation/devicetree/bindings/net/marvell,prestera.yaml b/Documentation/devicetree/bindings/net/marvell,prestera.yaml index b0a3ecca406e..5ea8b73663a5 100644 --- a/Documentation/devicetree/bindings/net/marvell,prestera.yaml +++ b/Documentation/devicetree/bindings/net/marvell,prestera.yaml @@ -4,19 +4,24 @@ $id: http://devicetree.org/schemas/net/marvell,prestera.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Marvell Prestera AlleyCat3 switch +title: Marvell Prestera switch family maintainers: - Miquel Raynal <miquel.raynal@bootlin.com> properties: compatible: - items: + oneOf: + - items: + - enum: + - marvell,prestera-98dx3236 + - marvell,prestera-98dx3336 + - marvell,prestera-98dx4251 + - const: marvell,prestera - enum: - - marvell,prestera-98dx3236 - - marvell,prestera-98dx3336 - - marvell,prestera-98dx4251 - - const: marvell,prestera + - pci11ab,c804 + - pci11ab,c80c + - pci11ab,cc1e reg: maxItems: 1 @@ -28,12 +33,37 @@ properties: description: Reference to the DFX Server bus node. $ref: /schemas/types.yaml#/definitions/phandle + nvmem-cells: true + + nvmem-cell-names: true + +if: + properties: + compatible: + contains: + const: marvell,prestera + +# Memory mapped AlleyCat3 family +then: + properties: + nvmem-cells: false + nvmem-cell-names: false + required: + - interrupts + +# PCI Aldrin family +else: + properties: + interrupts: false + dfx: false + required: - compatible - reg - - interrupts -additionalProperties: false +# Ports can also be described +additionalProperties: + type: object examples: - | @@ -43,3 +73,19 @@ examples: interrupts = <33>, <34>, <35>; dfx = <&dfx>; }; + + - | + pcie@0 { + #address-cells = <3>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0x0 0x0 0x0>; + reg = <0x0 0x0 0x0 0x0 0x0 0x0>; + device_type = "pci"; + + switch@0,0 { + reg = <0x0 0x0 0x0 0x0 0x0>; + compatible = "pci11ab,c80c"; + nvmem-cells = <&mac_address 0>; + nvmem-cell-names = "mac-address"; + }; + }; -- 2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Miquel Raynal <miquel.raynal@bootlin.com> To: "David S. Miller" <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Eric Dumazet <edumazet@google.com>, netdev@vger.kernel.org Cc: Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, devicetree@vger.kernel.org, Robert Marko <robert.marko@sartura.hr>, Luka Perkov <luka.perkov@sartura.hr>, Thomas Petazzoni <thomas.petazzoni@bootlin.com>, Michael Walle <michael@walle.cc>, Marcin Wojtas <mw@semihalf.com>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, Vadym Kochan <vadym.kochan@plvision.eu>, Miquel Raynal <miquel.raynal@bootlin.com>, Rob Herring <robh@kernel.org> Subject: [PATCH net-next v2 4/7] dt-bindings: net: marvell,prestera: Describe PCI devices of the prestera family Date: Thu, 24 Nov 2022 12:15:53 +0100 [thread overview] Message-ID: <20221124111556.264647-5-miquel.raynal@bootlin.com> (raw) In-Reply-To: <20221124111556.264647-1-miquel.raynal@bootlin.com> Even though the devices have very little in common beside the name and the main "switch" feature, Marvell Prestera switch family is also composed of PCI-only devices which can receive additional static properties, like nvmem cells to point at MAC addresses, for instance. Let's describe them. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> --- .../bindings/net/marvell,prestera.yaml | 62 ++++++++++++++++--- 1 file changed, 54 insertions(+), 8 deletions(-) diff --git a/Documentation/devicetree/bindings/net/marvell,prestera.yaml b/Documentation/devicetree/bindings/net/marvell,prestera.yaml index b0a3ecca406e..5ea8b73663a5 100644 --- a/Documentation/devicetree/bindings/net/marvell,prestera.yaml +++ b/Documentation/devicetree/bindings/net/marvell,prestera.yaml @@ -4,19 +4,24 @@ $id: http://devicetree.org/schemas/net/marvell,prestera.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Marvell Prestera AlleyCat3 switch +title: Marvell Prestera switch family maintainers: - Miquel Raynal <miquel.raynal@bootlin.com> properties: compatible: - items: + oneOf: + - items: + - enum: + - marvell,prestera-98dx3236 + - marvell,prestera-98dx3336 + - marvell,prestera-98dx4251 + - const: marvell,prestera - enum: - - marvell,prestera-98dx3236 - - marvell,prestera-98dx3336 - - marvell,prestera-98dx4251 - - const: marvell,prestera + - pci11ab,c804 + - pci11ab,c80c + - pci11ab,cc1e reg: maxItems: 1 @@ -28,12 +33,37 @@ properties: description: Reference to the DFX Server bus node. $ref: /schemas/types.yaml#/definitions/phandle + nvmem-cells: true + + nvmem-cell-names: true + +if: + properties: + compatible: + contains: + const: marvell,prestera + +# Memory mapped AlleyCat3 family +then: + properties: + nvmem-cells: false + nvmem-cell-names: false + required: + - interrupts + +# PCI Aldrin family +else: + properties: + interrupts: false + dfx: false + required: - compatible - reg - - interrupts -additionalProperties: false +# Ports can also be described +additionalProperties: + type: object examples: - | @@ -43,3 +73,19 @@ examples: interrupts = <33>, <34>, <35>; dfx = <&dfx>; }; + + - | + pcie@0 { + #address-cells = <3>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0x0 0x0 0x0>; + reg = <0x0 0x0 0x0 0x0 0x0 0x0>; + device_type = "pci"; + + switch@0,0 { + reg = <0x0 0x0 0x0 0x0 0x0>; + compatible = "pci11ab,c80c"; + nvmem-cells = <&mac_address 0>; + nvmem-cell-names = "mac-address"; + }; + }; -- 2.34.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-11-24 11:16 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-11-24 11:15 [PATCH net-next v2 0/7] Marvell nvmem mac addresses support Miquel Raynal 2022-11-24 11:15 ` Miquel Raynal 2022-11-24 11:15 ` [PATCH net-next v2 1/7] Revert "dt-bindings: marvell,prestera: Add description for device-tree bindings" Miquel Raynal 2022-11-24 11:15 ` Miquel Raynal 2022-11-27 21:15 ` Krzysztof Kozlowski 2022-11-27 21:15 ` Krzysztof Kozlowski 2022-11-24 11:15 ` [PATCH net-next v2 2/7] dt-bindings: net: marvell,dfx-server: Convert to yaml Miquel Raynal 2022-11-24 11:15 ` Miquel Raynal 2022-11-27 21:19 ` Krzysztof Kozlowski 2022-11-27 21:19 ` Krzysztof Kozlowski 2022-11-24 11:15 ` [PATCH net-next v2 3/7] dt-bindings: net: marvell,prestera: " Miquel Raynal 2022-11-24 11:15 ` Miquel Raynal 2022-11-24 11:15 ` Miquel Raynal [this message] 2022-11-24 11:15 ` [PATCH net-next v2 4/7] dt-bindings: net: marvell,prestera: Describe PCI devices of the prestera family Miquel Raynal 2022-11-24 11:15 ` [PATCH net-next v2 5/7] of: net: export of_get_mac_address_nvmem() Miquel Raynal 2022-11-24 11:15 ` Miquel Raynal 2022-11-24 11:15 ` [PATCH net-next v2 6/7] net: marvell: prestera: Avoid unnecessary DT lookups Miquel Raynal 2022-11-24 11:15 ` Miquel Raynal 2022-11-24 11:15 ` [PATCH net-next v2 7/7] net: mvpp2: Consider NVMEM cells as possible MAC address source Miquel Raynal 2022-11-24 11:15 ` Miquel Raynal 2022-11-29 10:10 ` [PATCH net-next v2 0/7] Marvell nvmem mac addresses support patchwork-bot+netdevbpf 2022-11-29 10:10 ` patchwork-bot+netdevbpf
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