diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml | 98 |
1 files changed, 51 insertions, 47 deletions
diff --git a/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml b/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml index c87395f360a6..71d9e6c1c72e 100644 --- a/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml +++ b/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml @@ -103,8 +103,7 @@ properties: type: object description: CPSW2G NUSS external ports - allOf: - - $ref: ethernet-controller.yaml# + $ref: ethernet-controller.yaml# properties: reg: @@ -139,8 +138,8 @@ properties: patternProperties: "^mdio@[0-9a-f]+$": type: object - allOf: - - $ref: "ti,davinci-mdio.yaml#" + $ref: "ti,davinci-mdio.yaml#" + description: CPSW MDIO bus. @@ -174,37 +173,41 @@ examples: #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> - mcu_cpsw: ethernet@46000000 { - compatible = "ti,am654-cpsw-nuss"; + bus { #address-cells = <2>; #size-cells = <2>; - reg = <0x0 0x46000000 0x0 0x200000>; - reg-names = "cpsw_nuss"; - ranges = <0x0 0x0 0x46000000 0x0 0x200000>; - dma-coherent; - clocks = <&k3_clks 5 10>; - clock-names = "fck"; - power-domains = <&k3_pds 5 TI_SCI_PD_EXCLUSIVE>; - pinctrl-names = "default"; - pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>; - - dmas = <&mcu_udmap 0xf000>, - <&mcu_udmap 0xf001>, - <&mcu_udmap 0xf002>, - <&mcu_udmap 0xf003>, - <&mcu_udmap 0xf004>, - <&mcu_udmap 0xf005>, - <&mcu_udmap 0xf006>, - <&mcu_udmap 0xf007>, - <&mcu_udmap 0x7000>; - dma-names = "tx0", "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7", - "rx"; - - ethernet-ports { - #address-cells = <1>; - #size-cells = <0>; - - cpsw_port1: port@1 { + + mcu_cpsw: ethernet@46000000 { + compatible = "ti,am654-cpsw-nuss"; + #address-cells = <2>; + #size-cells = <2>; + reg = <0x0 0x46000000 0x0 0x200000>; + reg-names = "cpsw_nuss"; + ranges = <0x0 0x0 0x0 0x46000000 0x0 0x200000>; + dma-coherent; + clocks = <&k3_clks 5 10>; + clock-names = "fck"; + power-domains = <&k3_pds 5 TI_SCI_PD_EXCLUSIVE>; + pinctrl-names = "default"; + pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>; + + dmas = <&mcu_udmap 0xf000>, + <&mcu_udmap 0xf001>, + <&mcu_udmap 0xf002>, + <&mcu_udmap 0xf003>, + <&mcu_udmap 0xf004>, + <&mcu_udmap 0xf005>, + <&mcu_udmap 0xf006>, + <&mcu_udmap 0xf007>, + <&mcu_udmap 0x7000>; + dma-names = "tx0", "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7", + "rx"; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + cpsw_port1: port@1 { reg = <1>; ti,mac-only; label = "port1"; @@ -213,23 +216,24 @@ examples: phy-mode = "rgmii-rxid"; phy-handle = <&phy0>; - }; - }; - - davinci_mdio: mdio@f00 { - compatible = "ti,cpsw-mdio","ti,davinci_mdio"; - reg = <0x0 0xf00 0x0 0x100>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&k3_clks 5 10>; - clock-names = "fck"; - bus_freq = <1000000>; - - phy0: ethernet-phy@0 { + }; + }; + + davinci_mdio: mdio@f00 { + compatible = "ti,cpsw-mdio","ti,davinci_mdio"; + reg = <0x0 0xf00 0x0 0x100>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&k3_clks 5 10>; + clock-names = "fck"; + bus_freq = <1000000>; + + phy0: ethernet-phy@0 { reg = <0>; ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; - }; + }; + }; }; cpts@3d000 { |