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author | Dong Aisheng <aisheng.dong@nxp.com> | 2021-11-30 15:00:35 +0800 |
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committer | Dong Aisheng <aisheng.dong@nxp.com> | 2021-11-30 15:00:35 +0800 |
commit | 5158161e556d52e5487696ca559be419e2aa8948 (patch) | |
tree | 602917f0aa5b9ce3f4e22361f08f2d1108dd9ae6 /Documentation/devicetree/bindings/net | |
parent | 069390cf1885392613428599244b700f8682e8b1 (diff) | |
parent | d4ed5184f4ad9d0d2f29985e3411f11bd9c97584 (diff) |
Merge branch 'net/next' into next
* net/next: (257 commits)
dpaa2-switch: remove the double rtnl locks
dpaa2-mac: only issue phylink_stop/start if necessary
dpaa2-switch: detach the dpaa2_mac driver before configuring the PHY
dpaa2-mac: disconnect before the close operation
dpaa2-mac: take into account a defer probe request
...
Diffstat (limited to 'Documentation/devicetree/bindings/net')
3 files changed, 224 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml index b0933a8c295a..953562d89c89 100644 --- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml @@ -32,6 +32,15 @@ properties: - minItems: 6 maxItems: 6 + nvmem-mac-address: + allOf: + - $ref: /schemas/types.yaml#definitions/uint8-array + - minItems: 6 + maxItems: 6 + description: + Specifies the MAC address that was read from nvmem-cells and dynamically + add the property in device node; + max-frame-size: $ref: /schemas/types.yaml#/definitions/uint32 description: @@ -52,6 +61,11 @@ properties: nvmem-cell-names: const: mac-address + nvmem_macaddr_swap: + $ref: /schemas/types.yaml#/definitions/flag + description: + swap bytes order for the 6 bytes of MAC address + phy-connection-type: description: Specifies interface type between the Ethernet device and a physical diff --git a/Documentation/devicetree/bindings/net/fsl,fec.yaml b/Documentation/devicetree/bindings/net/fsl,fec.yaml index eca41443fcce..fa6f070e87f1 100644 --- a/Documentation/devicetree/bindings/net/fsl,fec.yaml +++ b/Documentation/devicetree/bindings/net/fsl,fec.yaml @@ -164,6 +164,17 @@ properties: req_gpr is the gpr register offset for ENET stop request. req_bit is the gpr bit offset for ENET stop request. + fsl,wakeup_irq: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + The property defines the wakeup irq index in enet irq source. + + mii-exclusive: + $ref: /schemas/types.yaml#/definitions/flag + description: + If present, each MAC has their exclusive MDIO bus in current board + design, otherwise multiple MACs share one MDIO bus to reduce Pins utilize. + mdio: type: object description: diff --git a/Documentation/devicetree/bindings/net/fsl_ppfe/pfe.txt b/Documentation/devicetree/bindings/net/fsl_ppfe/pfe.txt new file mode 100644 index 000000000000..4b38312c9b7f --- /dev/null +++ b/Documentation/devicetree/bindings/net/fsl_ppfe/pfe.txt @@ -0,0 +1,199 @@ +============================================================================= +NXP Programmable Packet Forwarding Engine Device Bindings + +CONTENTS + - PFE Node + - Ethernet Node + +============================================================================= +PFE Node + +DESCRIPTION + +PFE Node has all the properties associated with Packet Forwarding Engine block. + +PROPERTIES + +- compatible + Usage: required + Value type: <stringlist> + Definition: Must include "fsl,pfe" + +- reg + Usage: required + Value type: <prop-encoded-array> + Definition: A standard property. + Specifies the offset of the following registers: + - PFE configuration registers + - DDR memory used by PFE + +- fsl,pfe-num-interfaces + Usage: required + Value type: <u32> + Definition: Must be present. Value can be either one or two. + +- interrupts + Usage: required + Value type: <prop-encoded-array> + Definition: Three interrupts are specified in this property. + - HIF interrupt + - HIF NO COPY interrupt + - Wake On LAN interrupt + +- interrupt-names + Usage: required + Value type: <stringlist> + Definition: Following strings are defined for the 3 interrupts. + "pfe_hif" - HIF interrupt + "pfe_hif_nocpy" - HIF NO COPY interrupt + "pfe_wol" - Wake On LAN interrupt + +- memory-region + Usage: required + Value type: <phandle> + Definition: phandle to a node describing reserved memory used by pfe. + Refer:- Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt + +- fsl,pfe-scfg + Usage: required + Value type: <phandle> + Definition: phandle for scfg. + +- fsl,rcpm-wakeup + Usage: required + Value type: <phandle> + Definition: phandle for rcpm. + +- clocks + Usage: required + Value type: <phandle> + Definition: phandle for clockgen. + +- clock-names + Usage: required + Value type: <string> + Definition: phandle for clock name. + +EXAMPLE + +pfe: pfe@04000000 { + compatible = "fsl,pfe"; + reg = <0x0 0x04000000 0x0 0xc00000>, /* AXI 16M */ + <0x0 0x83400000 0x0 0xc00000>; /* PFE DDR 12M */ + reg-names = "pfe", "pfe-ddr"; + fsl,pfe-num-interfaces = <0x2>; + interrupts = <0 172 0x4>, /* HIF interrupt */ + <0 173 0x4>, /*HIF_NOCPY interrupt */ + <0 174 0x4>; /* WoL interrupt */ + interrupt-names = "pfe_hif", "pfe_hif_nocpy", "pfe_wol"; + memory-region = <&pfe_reserved>; + fsl,pfe-scfg = <&scfg 0>; + fsl,rcpm-wakeup = <&rcpm 0xf0000020>; + clocks = <&clockgen 4 0>; + clock-names = "pfe"; + + status = "okay"; + pfe_mac0: ethernet@0 { + }; + + pfe_mac1: ethernet@1 { + }; +}; + +============================================================================= +Ethernet Node + +DESCRIPTION + +Ethernet Node has all the properties associated with PFE used by platforms to +connect to PHY: + +PROPERTIES + +- compatible + Usage: required + Value type: <stringlist> + Definition: Must include "fsl,pfe-gemac-port" + +- reg + Usage: required + Value type: <prop-encoded-array> + Definition: A standard property. + Specifies the gemacid of the interface. + +- fsl,gemac-bus-id + Usage: required + Value type: <u32> + Definition: Must be present. Value should be the id of the bus + connected to gemac. + +- fsl,gemac-phy-id (deprecated binding) + Usage: required + Value type: <u32> + Definition: This binding shouldn't be used with new platforms. + Must be present. Value should be the id of the phy + connected to gemac. + +- fsl,mdio-mux-val + Usage: required + Value type: <u32> + Definition: Must be present. Value can be either 0 or 2 or 3. + This value is used to configure the mux to enable mdio. + +- phy-mode + Usage: required + Value type: <string> + Definition: Must include "sgmii" + +- fsl,pfe-phy-if-flags (deprecated binding) + Usage: required + Value type: <u32> + Definition: This binding shouldn't be used with new platforms. + Must be present. Value should be 0 by default. + If there is not phy connected, this need to be 1. + +- phy-handle + Usage: optional + Value type: <phandle> + Definition: phandle to the PHY device connected to this device. + +- mdio : A required subnode which specifies the mdio bus in the PFE and used as +a container for phy nodes according to ../phy.txt. + +EXAMPLE + +ethernet@0 { + compatible = "fsl,pfe-gemac-port"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0>; /* GEM_ID */ + fsl,gemac-bus-id = <0x0>; /* BUS_ID */ + fsl,mdio-mux-val = <0x0>; + phy-mode = "sgmii"; + phy-handle = <&sgmii_phy1>; +}; + + +ethernet@1 { + compatible = "fsl,pfe-gemac-port"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1>; /* GEM_ID */ + fsl,gemac-bus-id = <0x1>; /* BUS_ID */ + fsl,mdio-mux-val = <0x0>; + phy-mode = "sgmii"; + phy-handle = <&sgmii_phy2>; +}; + +mdio@0 { + #address-cells = <1>; + #size-cells = <0>; + + sgmii_phy1: ethernet-phy@2 { + reg = <0x2>; + }; + + sgmii_phy2: ethernet-phy@1 { + reg = <0x1>; + }; +}; |