On Thu, 2019-08-08 at 17:03 -0600, Rob Herring wrote:
> [External]
>
> On Thu, Aug 8, 2019 at 6:31 AM Alexandru Ardelean
> <alexandru.ardel...@analog.com> wrote:
> > This change adds bindings for the Analog Devices ADIN PHY driver, detailing
> > all the properties implemented by the driver.
> >
> > Signed-off-by: Alexandru Ardelean <alexandru.ardel...@analog.com>
> > ---
> > .../devicetree/bindings/net/adi,adin.yaml | 76 +++++++++++++++++++
> > MAINTAINERS | 1 +
> > 2 files changed, 77 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/net/adi,adin.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/net/adi,adin.yaml
> > b/Documentation/devicetree/bindings/net/adi,adin.yaml
> > new file mode 100644
> > index 000000000000..86177c8fe23a
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/net/adi,adin.yaml
> > @@ -0,0 +1,76 @@
> > +# SPDX-License-Identifier: GPL-2.0+
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/net/adi,adin.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: Analog Devices ADIN1200/ADIN1300 PHY
> > +
> > +maintainers:
> > + - Alexandru Ardelean <alexandru.ardel...@analog.com>
> > +
> > +description: |
> > + Bindings for Analog Devices Industrial Ethernet PHYs
> > +
> > +allOf:
> > + - $ref: ethernet-phy.yaml#
> > +
> > +properties:
> > + adi,rx-internal-delay-ps:
> > + $ref: /schemas/types.yaml#/definitions/uint32
> > + description: |
> > + RGMII RX Clock Delay used only when PHY operates in RGMII mode with
> > + internal delay (phy-mode is 'rgmii-id' or 'rgmii-rxid') in
> > pico-seconds.
> > + enum: [ 1600, 1800, 2000, 2200, 2400 ]
> > + default: 2000
>
> This doesn't actually do what you think. The '$ref' has to be under an
> 'allOf' to work. It's an oddity of json-schema. However, anything with
> a standard unit suffix already has a schema to define the type, so you
> don't need to here and can just drop $ref.
ack
will drop
>
> > +
> > + adi,tx-internal-delay-ps:
> > + $ref: /schemas/types.yaml#/definitions/uint32
> > + description: |
> > + RGMII TX Clock Delay used only when PHY operates in RGMII mode with
> > + internal delay (phy-mode is 'rgmii-id' or 'rgmii-txid') in
> > pico-seconds.
> > + enum: [ 1600, 1800, 2000, 2200, 2400 ]
> > + default: 2000
> > +
> > + adi,fifo-depth-bits:
> > + $ref: /schemas/types.yaml#/definitions/uint32
> > + description: |
> > + When operating in RMII mode, this option configures the FIFO depth.
> > + enum: [ 4, 8, 12, 16, 20, 24 ]
> > + default: 8
> > +
> > + adi,disable-energy-detect:
> > + description: |
> > + Disables Energy Detect Powerdown Mode (default disabled, i.e energy
> > detect
> > + is enabled if this property is unspecified)
> > + type: boolean
> > +
> > +examples:
> > + - |
> > + ethernet {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + phy-mode = "rgmii-id";
> > +
> > + ethernet-phy@0 {
> > + reg = <0>;
> > +
> > + adi,rx-internal-delay-ps = <1800>;
> > + adi,tx-internal-delay-ps = <2200>;
> > + };
> > + };
> > + - |
> > + ethernet {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + phy-mode = "rmii";
> > +
> > + ethernet-phy@1 {
> > + reg = <1>;
> > +
> > + adi,fifo-depth-bits = <16>;
> > + adi,disable-energy-detect;
> > + };
> > + };
> > diff --git a/MAINTAINERS b/MAINTAINERS
> > index e8aa8a667864..fd9ab61c2670 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -944,6 +944,7 @@ L: net...@vger.kernel.org
> > W: http://ez.analog.com/community/linux-device-drivers
> > S: Supported
> > F: drivers/net/phy/adin.c
> > +F: Documentation/devicetree/bindings/net/adi,adin.yaml
> >
> > ANALOG DEVICES INC ADIS DRIVER LIBRARY
> > M: Alexandru Ardelean <alexandru.ardel...@analog.com>
> > --
> > 2.20.1
> >
