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author | Johan Jonker <jbx6244@gmail.com> | 2024-06-18 18:14:32 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2024-06-21 10:07:18 +0100 |
commit | 8a3913c8e05beb376572b074ad3c86a955b7dbf4 (patch) | |
tree | 3f1def2f2cc6f1e103fefc7e9d8e8b8210e1d5e9 /Documentation/devicetree/bindings/net/arc_emac.txt | |
parent | a119aec5bf343be35adb5bee6c60c2d6bb5fdd26 (diff) | |
download | linux-stable-8a3913c8e05beb376572b074ad3c86a955b7dbf4.tar.gz linux-stable-8a3913c8e05beb376572b074ad3c86a955b7dbf4.tar.bz2 linux-stable-8a3913c8e05beb376572b074ad3c86a955b7dbf4.zip |
dt-bindings: net: remove arc_emac.txt
The last real user nSIM_700 of the "snps,arc-emac" compatible string in
a driver was removed in 2019. The use of this string in the combined DT of
rk3066a/rk3188 as place holder has also been replaced, so
remove arc_emac.txt
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/devicetree/bindings/net/arc_emac.txt')
-rw-r--r-- | Documentation/devicetree/bindings/net/arc_emac.txt | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/Documentation/devicetree/bindings/net/arc_emac.txt b/Documentation/devicetree/bindings/net/arc_emac.txt deleted file mode 100644 index c73a0e9c625e..000000000000 --- a/Documentation/devicetree/bindings/net/arc_emac.txt +++ /dev/null @@ -1,46 +0,0 @@ -* Synopsys ARC EMAC 10/100 Ethernet driver (EMAC) - -Required properties: -- compatible: Should be "snps,arc-emac" -- reg: Address and length of the register set for the device -- interrupts: Should contain the EMAC interrupts -- max-speed: see ethernet.txt file in the same directory. -- phy: see ethernet.txt file in the same directory. - -Optional properties: -- 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. - -Clock handling: -The clock frequency is needed to calculate and set polling period of EMAC. -It must be provided by one of: -- clock-frequency: CPU frequency. -- clocks: reference to the clock supplying the EMAC. - -Child nodes of the driver are the individual PHY devices connected to the -MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus. - -Examples: - - ethernet@c0fc2000 { - compatible = "snps,arc-emac"; - reg = <0xc0fc2000 0x3c>; - interrupts = <6>; - mac-address = [ 00 11 22 33 44 55 ]; - - clock-frequency = <80000000>; - /* or */ - clocks = <&emac_clock>; - - max-speed = <100>; - phy = <&phy0>; - - #address-cells = <1>; - #size-cells = <0>; - phy0: ethernet-phy@0 { - reg = <1>; - }; - }; |