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| -rw-r--r-- | Documentation/devicetree/bindings/net/renesas,ether.yaml | 114 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/sh_eth.txt | 69 | ||||
| -rw-r--r-- | MAINTAINERS | 2 |
3 files changed, 115 insertions, 70 deletions
diff --git a/Documentation/devicetree/bindings/net/renesas,ether.yaml b/Documentation/devicetree/bindings/net/renesas,ether.yaml new file mode 100644 index 000000000000..7f84df9790e2 --- /dev/null +++ b/Documentation/devicetree/bindings/net/renesas,ether.yaml @@ -0,0 +1,114 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/renesas,ether.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas Electronics SH EtherMAC + +allOf: + - $ref: ethernet-controller.yaml# + +maintainers: + - Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> + +properties: + compatible: + oneOf: + - items: + - enum: + - renesas,gether-r8a7740 # device is a part of R8A7740 SoC + - renesas,gether-r8a77980 # device is a part of R8A77980 SoC + - renesas,ether-r7s72100 # device is a part of R7S72100 SoC + - renesas,ether-r7s9210 # device is a part of R7S9210 SoC + - items: + - enum: + - renesas,ether-r8a7778 # device is a part of R8A7778 SoC + - renesas,ether-r8a7779 # device is a part of R8A7779 SoC + - enum: + - renesas,rcar-gen1-ether # a generic R-Car Gen1 device + - items: + - enum: + - renesas,ether-r8a7745 # device is a part of R8A7745 SoC + - renesas,ether-r8a7743 # device is a part of R8A7743 SoC + - renesas,ether-r8a7790 # device is a part of R8A7790 SoC + - renesas,ether-r8a7791 # device is a part of R8A7791 SoC + - renesas,ether-r8a7793 # device is a part of R8A7793 SoC + - renesas,ether-r8a7794 # device is a part of R8A7794 SoC + - enum: + - renesas,rcar-gen2-ether # a generic R-Car Gen2 or RZ/G1 device + + reg: + items: + - description: E-DMAC/feLic registers + - description: TSU registers + minItems: 1 + + interrupts: + maxItems: 1 + + '#address-cells': + description: number of address cells for the MDIO bus + const: 1 + + '#size-cells': + description: number of size cells on the MDIO bus + const: 0 + + clocks: + maxItems: 1 + + pinctrl-0: true + + pinctrl-names: true + + renesas,no-ether-link: + type: boolean + description: + specify when a board does not provide a proper Ether LINK signal + + renesas,ether-link-active-low: + type: boolean + description: + specify when the Ether LINK signal is active-low instead of normal + active-high + +required: + - compatible + - reg + - interrupts + - phy-mode + - phy-handle + - '#address-cells' + - '#size-cells' + - clocks + - pinctrl-0 + +examples: + # Lager board + - | + #include <dt-bindings/clock/r8a7790-clock.h> + #include <dt-bindings/interrupt-controller/irq.h> + + ethernet@ee700000 { + compatible = "renesas,ether-r8a7790", "renesas,rcar-gen2-ether"; + reg = <0 0xee700000 0 0x400>; + interrupt-parent = <&gic>; + interrupts = <0 162 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp8_clks R8A7790_CLK_ETHER>; + phy-mode = "rmii"; + phy-handle = <&phy1>; + pinctrl-0 = <ðer_pins>; + pinctrl-names = "default"; + renesas,ether-link-active-low; + #address-cells = <1>; + #size-cells = <0>; + + phy1: ethernet-phy@1 { + reg = <1>; + interrupt-parent = <&irqc0>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + pinctrl-0 = <&phy1_pins>; + pinctrl-names = "default"; + }; + }; diff --git a/Documentation/devicetree/bindings/net/sh_eth.txt b/Documentation/devicetree/bindings/net/sh_eth.txt deleted file mode 100644 index abc36274227c..000000000000 --- a/Documentation/devicetree/bindings/net/sh_eth.txt +++ /dev/null @@ -1,69 +0,0 @@ -* Renesas Electronics SH EtherMAC - -This file provides information on what the device node for the SH EtherMAC -interface contains. - -Required properties: -- compatible: Must contain one or more of the following: - "renesas,gether-r8a7740" if the device is a part of R8A7740 SoC. - "renesas,ether-r8a7743" if the device is a part of R8A7743 SoC. - "renesas,ether-r8a7745" if the device is a part of R8A7745 SoC. - "renesas,ether-r8a7778" if the device is a part of R8A7778 SoC. - "renesas,ether-r8a7779" if the device is a part of R8A7779 SoC. - "renesas,ether-r8a7790" if the device is a part of R8A7790 SoC. - "renesas,ether-r8a7791" if the device is a part of R8A7791 SoC. - "renesas,ether-r8a7793" if the device is a part of R8A7793 SoC. - "renesas,ether-r8a7794" if the device is a part of R8A7794 SoC. - "renesas,gether-r8a77980" if the device is a part of R8A77980 SoC. - "renesas,ether-r7s72100" if the device is a part of R7S72100 SoC. - "renesas,ether-r7s9210" if the device is a part of R7S9210 SoC. - "renesas,rcar-gen1-ether" for a generic R-Car Gen1 device. - "renesas,rcar-gen2-ether" for a generic R-Car Gen2 or RZ/G1 - device. - - When compatible with the generic version, nodes must list - the SoC-specific version corresponding to the platform - first followed by the generic version. - -- reg: offset and length of (1) the E-DMAC/feLic register block (required), - (2) the TSU register block (optional). -- interrupts: interrupt specifier for the sole interrupt. -- phy-mode: see ethernet.txt file in the same directory. -- phy-handle: see ethernet.txt file in the same directory. -- #address-cells: number of address cells for the MDIO bus, must be equal to 1. -- #size-cells: number of size cells on the MDIO bus, must be equal to 0. -- clocks: clock phandle and specifier pair. -- pinctrl-0: phandle, referring to a default pin configuration node. - -Optional properties: -- pinctrl-names: pin configuration state name ("default"). -- renesas,no-ether-link: boolean, specify when a board does not provide a proper - Ether LINK signal. -- renesas,ether-link-active-low: boolean, specify when the Ether LINK signal is - active-low instead of normal active-high. - -Example (Lager board): - - ethernet@ee700000 { - compatible = "renesas,ether-r8a7790", - "renesas,rcar-gen2-ether"; - reg = <0 0xee700000 0 0x400>; - interrupt-parent = <&gic>; - interrupts = <0 162 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp8_clks R8A7790_CLK_ETHER>; - phy-mode = "rmii"; - phy-handle = <&phy1>; - pinctrl-0 = <ðer_pins>; - pinctrl-names = "default"; - renesas,ether-link-active-low; - #address-cells = <1>; - #size-cells = <0>; - - phy1: ethernet-phy@1 { - reg = <1>; - interrupt-parent = <&irqc0>; - interrupts = <0 IRQ_TYPE_LEVEL_LOW>; - pinctrl-0 = <&phy1_pins>; - pinctrl-names = "default"; - }; - }; diff --git a/MAINTAINERS b/MAINTAINERS index 296de2b51c83..496e8f156925 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -13810,7 +13810,7 @@ R: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> L: netdev@vger.kernel.org L: linux-renesas-soc@vger.kernel.org F: Documentation/devicetree/bindings/net/renesas,*.txt -F: Documentation/devicetree/bindings/net/sh_eth.txt +F: Documentation/devicetree/bindings/net/renesas,*.yaml F: drivers/net/ethernet/renesas/ F: include/linux/sh_eth.h |