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Message-ID: <20230804132034.4561f9d7@kernel.org>
Date: Fri, 4 Aug 2023 13:20:34 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Ivan Mikhaylov <fr0st61te@...il.com>
Cc: "David S . Miller" <davem@...emloft.net>, Eric Dumazet
<edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, Rob Herring
<robh+dt@...nel.org>, Krzysztof Kozlowski
<krzysztof.kozlowski+dt@...aro.org>, Po-Yu Chuang
<ratbert@...aday-tech.com>, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, Conor Dooley
<conor+dt@...nel.org>
Subject: Re: [PATCH v3] dt-bindings: net: ftgmac100: convert to yaml version
from txt
CC: Conor
in case the missing CC is the reason for higher than usual
review latency :)
On Mon, 31 Jul 2023 10:44:26 +0300 Ivan Mikhaylov wrote:
> Conversion from ftgmac100.txt to yaml format version.
>
> Signed-off-by: Ivan Mikhaylov <fr0st61te@...il.com>
> ---
> .../bindings/net/faraday,ftgmac100.yaml | 104 ++++++++++++++++++
> .../devicetree/bindings/net/ftgmac100.txt | 67 -----------
> 2 files changed, 104 insertions(+), 67 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/net/faraday,ftgmac100.yaml
> delete mode 100644 Documentation/devicetree/bindings/net/ftgmac100.txt
>
> diff --git a/Documentation/devicetree/bindings/net/faraday,ftgmac100.yaml b/Documentation/devicetree/bindings/net/faraday,ftgmac100.yaml
> new file mode 100644
> index 000000000000..965e6db38970
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/faraday,ftgmac100.yaml
> @@ -0,0 +1,104 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/net/faraday,ftgmac100.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Faraday Technology FTGMAC100 gigabit ethernet controller
> +
> +allOf:
> + - $ref: ethernet-controller.yaml#
> +
> +maintainers:
> + - Po-Yu Chuang <ratbert@...aday-tech.com>
> +
> +properties:
> + compatible:
> + oneOf:
> + - const: faraday,ftgmac100
> + - items:
> + - enum:
> + - aspeed,ast2400-mac
> + - aspeed,ast2500-mac
> + - aspeed,ast2600-mac
> + - const: faraday,ftgmac100
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + clocks:
> + minItems: 1
> + items:
> + - description: MAC IP clock
> + - description: RMII RCLK gate for AST2500/2600
> +
> + clock-names:
> + minItems: 1
> + maxItems: 2
> + contains:
> + enum:
> + - MACCLK
> + - RCLK
> +
> + phy-mode:
> + enum:
> + - rgmii
> + - rmii
> +
> + phy-handle: true
> +
> + use-ncsi:
> + description:
> + Use the NC-SI stack instead of an MDIO PHY. Currently assumes
> + rmii (100bT) but kept as a separate property in case NC-SI grows support
> + for a gigabit link.
> + type: boolean
> +
> + no-hw-checksum:
> + description:
> + Used to disable HW checksum support. Here for backward
> + compatibility as the driver now should have correct defaults based on
> + the SoC.
> + type: boolean
> + deprecated: true
> +
> + mdio:
> + $ref: /schemas/net/mdio.yaml#
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> +
> +unevaluatedProperties: false
> +
> +examples:
> + - |
> + ethernet@...60000 {
> + compatible = "aspeed,ast2500-mac", "faraday,ftgmac100";
> + reg = <0x1e660000 0x180>;
> + interrupts = <2>;
> + use-ncsi;
> + };
> +
> + ethernet@...80000 {
> + compatible = "aspeed,ast2500-mac", "faraday,ftgmac100";
> + reg = <0x1e680000 0x180>;
> + interrupts = <2>;
> +
> + phy-handle = <&phy>;
> + phy-mode = "rgmii";
> +
> + mdio {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + phy: ethernet-phy@1 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <1>;
> + };
> + };
> + };
> diff --git a/Documentation/devicetree/bindings/net/ftgmac100.txt b/Documentation/devicetree/bindings/net/ftgmac100.txt
> deleted file mode 100644
> index 29234021f601..000000000000
> --- a/Documentation/devicetree/bindings/net/ftgmac100.txt
> +++ /dev/null
> @@ -1,67 +0,0 @@
> -* Faraday Technology FTGMAC100 gigabit ethernet controller
> -
> -Required properties:
> -- compatible: "faraday,ftgmac100"
> -
> - Must also contain one of these if used as part of an Aspeed AST2400
> - or 2500 family SoC as they have some subtle tweaks to the
> - implementation:
> -
> - - "aspeed,ast2400-mac"
> - - "aspeed,ast2500-mac"
> - - "aspeed,ast2600-mac"
> -
> -- reg: Address and length of the register set for the device
> -- interrupts: Should contain ethernet controller interrupt
> -
> -Optional properties:
> -- phy-handle: See ethernet.txt file in the same directory.
> -- phy-mode: See ethernet.txt file in the same directory. If the property is
> - absent, "rgmii" is assumed. Supported values are "rgmii*" and "rmii" for
> - aspeed parts. Other (unknown) parts will accept any value.
> -- use-ncsi: Use the NC-SI stack instead of an MDIO PHY. Currently assumes
> - rmii (100bT) but kept as a separate property in case NC-SI grows support
> - for a gigabit link.
> -- no-hw-checksum: Used to disable HW checksum support. Here for backward
> - compatibility as the driver now should have correct defaults based on
> - the SoC.
> -- clocks: In accordance with the generic clock bindings. Must describe the MAC
> - IP clock, and optionally an RMII RCLK gate for the AST2500/AST2600. The
> - required MAC clock must be the first cell.
> -- clock-names:
> -
> - - "MACCLK": The MAC IP clock
> - - "RCLK": Clock gate for the RMII RCLK
> -
> -Optional subnodes:
> -- mdio: See mdio.txt file in the same directory.
> -
> -Example:
> -
> - mac0: ethernet@...60000 {
> - compatible = "aspeed,ast2500-mac", "faraday,ftgmac100";
> - reg = <0x1e660000 0x180>;
> - interrupts = <2>;
> - use-ncsi;
> - };
> -
> -Example with phy-handle:
> -
> - mac1: ethernet@...80000 {
> - compatible = "aspeed,ast2500-mac", "faraday,ftgmac100";
> - reg = <0x1e680000 0x180>;
> - interrupts = <2>;
> -
> - phy-handle = <&phy>;
> - phy-mode = "rgmii";
> -
> - mdio {
> - #address-cells = <1>;
> - #size-cells = <0>;
> -
> - phy: ethernet-phy@1 {
> - compatible = "ethernet-phy-ieee802.3-c22";
> - reg = <1>;
> - };
> - };
> - };
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