On Thu, Aug 1, 2019 at 7:56 AM Neil Armstrong <narmstrong@xxxxxxxxxxxx> wrote:
>
> Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
> ---
> .../bindings/phy/meson-g12a-usb2-phy.txt | 22 ------
> .../bindings/phy/meson-g12a-usb2-phy.yaml | 67 +++++++++++++++++++
> 2 files changed, 67 insertions(+), 22 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.txt
> create mode 100644 Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.yaml
>
> diff --git a/Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.txt b/Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.txt
> deleted file mode 100644
> index a6ebc3dea159..000000000000
> --- a/Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.txt
> +++ /dev/null
> @@ -1,22 +0,0 @@
> -* Amlogic G12A USB2 PHY binding
> -
> -Required properties:
> -- compatible: Should be "amlogic,meson-g12a-usb2-phy"
> -- reg: The base address and length of the registers
> -- #phys-cells: must be 0 (see phy-bindings.txt in this directory)
> -- clocks: a phandle to the clock of this PHY
> -- clock-names: must be "xtal"
> -- resets: a phandle to the reset line of this PHY
> -- reset-names: must be "phy"
> -- phy-supply: see phy-bindings.txt in this directory
> -
> -Example:
> - usb2_phy0: phy@36000 {
> - compatible = "amlogic,g12a-usb2-phy";
> - reg = <0x0 0x36000 0x0 0x2000>;
> - clocks = <&xtal>;
> - clock-names = "xtal";
> - resets = <&reset RESET_USB_PHY21>;
> - reset-names = "phy";
> - #phy-cells = <0>;
> - };
> diff --git a/Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.yaml b/Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.yaml
> new file mode 100644
> index 000000000000..4cd5ba97d469
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.yaml
> @@ -0,0 +1,67 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +# Copyright 2019 BayLibre, SAS
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/phy/meson-g12a-usb2-phy.yaml#";
For this and the filename, use the compatible string (i.e. add 'amlogic,').
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#";
> +
> +title: Amlogic G12A USB2 PHY
> +
> +maintainers:
> + - Neil Armstrong <narmstrong@xxxxxxxxxxxx>
> +
> +properties:
> + compatible:
> + enum:
> + - amlogic,meson-g12a-usb2-phy
> +
> + reg:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 1
> + description:
> + A phandle to the clock of this PHY
As mentioned elsewhere, this description can be dropped.
> +
> + clock-names:
> + items:
> + - const: xtal
> +
> + resets:
> + maxItems: 1
> + description:
> + A phandle to the reset line of this PHY
> +
> + reset-names:
> + items:
> + - const: phy
> +
> + "#phy-cells":
> + const: 0
> +
> + phy-supply:
> + maxItems: 1
> + description:
> + Phandle to a regulator that provides power to the PHY. This
> + regulator will be managed during the PHY power on/off sequence.
> +
> +required:
> + - compatible
> + - reg
> + - clocks
> + - clock-names
> + - resets
> + - reset-names
> + - "#phy-cells"
phy-supply was required in the old doc though the example disagrees.
If dropping required is desired, just mention so in the commit
message.
> +
> +examples:
> + - |
> + phy@36000 {
> + compatible = "amlogic,meson-g12a-usb2-phy";
> + reg = <0x36000 0x2000>;
> + clocks = <&xtal>;
> + clock-names = "xtal";
> + resets = <&phy_reset>;
> + reset-names = "phy";
> + #phy-cells = <0>;
> + };
> --
> 2.22.0
>
