From 96e4781b3d9399ab75c4d2d8b5833c7e8d60ff6b Mon Sep 17 00:00:00 2001 From: Joakim Zhang Date: Fri, 16 Jul 2021 18:29:09 +0800 Subject: dt-bindings: net: fec: convert fsl,*fec bindings to yaml In order to automate the verification of DT nodes convert fsl-fec.txt to fsl,fec.yaml, and pass binding check with below command. $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/net/fsl,fec.yaml DTEX Documentation/devicetree/bindings/net/fsl,fec.example.dts DTC Documentation/devicetree/bindings/net/fsl,fec.example.dt.yaml CHECK Documentation/devicetree/bindings/net/fsl,fec.example.dt.yaml Signed-off-by: Joakim Zhang Signed-off-by: David S. Miller --- Documentation/devicetree/bindings/net/fsl-fec.txt | 95 ----------------------- 1 file changed, 95 deletions(-) delete mode 100644 Documentation/devicetree/bindings/net/fsl-fec.txt (limited to 'Documentation/devicetree/bindings/net/fsl-fec.txt') diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt deleted file mode 100644 index 9b543789cd52..000000000000 --- a/Documentation/devicetree/bindings/net/fsl-fec.txt +++ /dev/null @@ -1,95 +0,0 @@ -* Freescale Fast Ethernet Controller (FEC) - -Required properties: -- compatible : Should be "fsl,-fec" -- reg : Address and length of the register set for the device -- interrupts : Should contain fec interrupt -- phy-mode : See ethernet.txt file in the same directory - -Optional properties: -- phy-supply : regulator that powers the Ethernet PHY. -- phy-handle : phandle to the PHY device connected to this device. -- fixed-link : Assume a fixed link. See fixed-link.txt in the same directory. - Use instead of phy-handle. -- fsl,num-tx-queues : The property is valid for enet-avb IP, which supports - hw multi queues. Should specify the tx queue number, otherwise set tx queue - number to 1. -- fsl,num-rx-queues : The property is valid for enet-avb IP, which supports - hw multi queues. Should specify the rx queue number, otherwise set rx queue - number to 1. -- fsl,magic-packet : If present, indicates that the hardware supports waking - up via magic packet. -- fsl,err006687-workaround-present: If present indicates that the system has - the hardware workaround for ERR006687 applied and does not need a software - workaround. -- fsl,stop-mode: register bits of stop mode control, the format is - <&gpr req_gpr req_bit>. - gpr is the phandle to general purpose register node. - req_gpr is the gpr register offset for ENET stop request. - req_bit is the gpr bit offset for ENET stop request. - -interrupt-names: names of the interrupts listed in interrupts property in - the same order. The defaults if not specified are - __Number of interrupts__ __Default__ - 1 "int0" - 2 "int0", "pps" - 3 "int0", "int1", "int2" - 4 "int0", "int1", "int2", "pps" - The order may be changed as long as they correspond to the interrupts - property. Currently, only i.mx7 uses "int1" and "int2". They correspond to - tx/rx queues 1 and 2. "int0" will be used for queue 0 and ENET_MII interrupts. - For imx6sx, "int0" handles all 3 queues and ENET_MII. "pps" is for the pulse - per second interrupt associated with 1588 precision time protocol(PTP). - -Optional subnodes: -- mdio : specifies the mdio bus in the FEC, used as a container for phy nodes - according to phy.txt in the same directory - -Deprecated optional properties: - To avoid these, create a phy node according to phy.txt in the same - directory, and point the fec's "phy-handle" property to it. Then use - the phy's reset binding, again described by phy.txt. -- phy-reset-gpios : Should specify the gpio for phy reset -- phy-reset-duration : Reset duration in milliseconds. Should present - only if property "phy-reset-gpios" is available. Missing the property - will have the duration be 1 millisecond. Numbers greater than 1000 are - invalid and 1 millisecond will be used instead. -- phy-reset-active-high : If present then the reset sequence using the GPIO - specified in the "phy-reset-gpios" property is reversed (H=reset state, - L=operation state). -- phy-reset-post-delay : Post reset delay in milliseconds. If present then - a delay of phy-reset-post-delay milliseconds will be observed after the - phy-reset-gpios has been toggled. Can be omitted thus no delay is - observed. Delay is in range of 1ms to 1000ms. Other delays are invalid. - -Example: - -ethernet@83fec000 { - compatible = "fsl,imx51-fec", "fsl,imx27-fec"; - reg = <0x83fec000 0x4000>; - interrupts = <87>; - phy-mode = "mii"; - phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>; /* GPIO2_14 */ - local-mac-address = [00 04 9F 01 1B B9]; - phy-supply = <®_fec_supply>; -}; - -Example with phy specified: - -ethernet@83fec000 { - compatible = "fsl,imx51-fec", "fsl,imx27-fec"; - reg = <0x83fec000 0x4000>; - interrupts = <87>; - phy-mode = "mii"; - phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>; /* GPIO2_14 */ - local-mac-address = [00 04 9F 01 1B B9]; - phy-supply = <®_fec_supply>; - phy-handle = <ðphy>; - mdio { - clock-frequency = <5000000>; - ethphy: ethernet-phy@6 { - compatible = "ethernet-phy-ieee802.3-c22"; - reg = <6>; - max-speed = <100>; - }; - }; -}; -- cgit