From: Prasanna Vengateshan <prasanna.vengateshan@microchip.com>
To: Rob Herring <robh@kernel.org>
Cc: <andrew@lunn.ch>, <netdev@vger.kernel.org>, <olteanv@gmail.com>,
<UNGLinuxDriver@microchip.com>, <hkallweit1@gmail.com>,
<linux@armlinux.org.uk>, <davem@davemloft.net>, <kuba@kernel.org>,
<linux-kernel@vger.kernel.org>, <vivien.didelot@gmail.com>,
<f.fainelli@gmail.com>, <devicetree@vger.kernel.org>
Subject: Re: [PATCH v2 net-next 1/9] dt-bindings: net: dsa: dt bindings for microchip lan937x
Date: Mon, 26 Apr 2021 09:35:03 +0530 [thread overview]
Message-ID: <2f1e011ba458d493f34ea38c9e7e9753226ccab2.camel@microchip.com> (raw)
In-Reply-To: <20210422173844.GA3227277@robh.at.kernel.org>
On Thu, 2021-04-22 at 12:38 -0500, Rob Herring wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the
> content is safe
>
> On Thu, Apr 22, 2021 at 03:12:49PM +0530, Prasanna Vengateshan wrote:
> > Documentation in .yaml format and updates to the MAINTAINERS
> > Also 'make dt_binding_check' is passed
> >
> > Signed-off-by: Prasanna Vengateshan <prasanna.vengateshan@microchip.com>
> > ---
> > .../bindings/net/dsa/microchip,lan937x.yaml | 142 ++++++++++++++++++
> > MAINTAINERS | 1 +
> > 2 files changed, 143 insertions(+)
> > create mode 100644
> > Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
> >
> > diff --git
> > a/Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
> > b/Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
> > new file mode 100644
> > index 000000000000..22128a52d699
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
> > @@ -0,0 +1,142 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/net/dsa/microchip,lan937x.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: LAN937x Ethernet Switch Series Tree Bindings
> > +
> > +maintainers:
> > + - UNGLinuxDriver@microchip.com
> > +
> > +allOf:
> > + - $ref: dsa.yaml#
> > +
> > +properties:
> > + compatible:
> > + enum:
> > + - microchip,lan9370
> > + - microchip,lan9371
> > + - microchip,lan9372
> > + - microchip,lan9373
> > + - microchip,lan9374
> > +
> > + reg:
> > + maxItems: 1
> > +
> > + spi-max-frequency:
> > + maximum: 50000000
> > +
> > + reset-gpios:
> > + description: Optional gpio specifier for a reset line
> > + maxItems: 1
> > +
> > +required:
> > + - compatible
> > + - reg
> > +
> > +unevaluatedProperties: false
> > +
> > +examples:
> > + - |
> > + #include <dt-bindings/gpio/gpio.h>
> > +
> > + //Ethernet switch connected via spi to the host
>
> If this is on SPI, why is it not under the spi bus node?
Thanks for reviewing the patch. I will move this comment to above the spi node.
>
> > + ethernet {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + fixed-link {
> > + speed = <1000>;
> > + full-duplex;
> > + };
> > + };
> > +
> > + spi {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + lan9374: switch@0 {
> > + compatible = "microchip,lan9374";
> > + reg = <0>;
> > +
> > + spi-max-frequency = <44000000>;
> > +
> > + ethernet-ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + port@0 {
> > + reg = <0>;
> > + label = "lan1";
> > + phy-handle = <&t1phy0>;
> > + };
> > + port@1 {
> > + reg = <1>;
> > + label = "lan2";
> > + phy-handle = <&t1phy1>;
> > + };
> > + port@2 {
> > + reg = <2>;
> > + label = "lan4";
> > + phy-handle = <&t1phy2>;
> > + };
> > + port@3 {
> > + reg = <3>;
> > + label = "lan6";
> > + phy-handle = <&t1phy3>;
> > + };
> > + port@4 {
> > + reg = <4>;
> > + phy-mode = "rgmii";
> > + ethernet = <ðernet>;
>
> You are missing 'ethernet' label.
This is the cpu port and label is not used anywhere. i received this feedback in
last patch version.
>
> >
> > + };
> > + };
> > +
> > + mdio {
> > + compatible = "microchip,lan937x-mdio";
>
> You can just drop this to make the example pass. Or convert that binding
> to schema.
Okay, will remove in the next revision. Also i have received an alternate
suggestion in the other patch to avoid usage of compatible string.
>
> >
> > --
> > 2.27.0
> >
next prev parent reply other threads:[~2021-04-26 4:05 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-22 9:42 [PATCH v2 net-next 0/9] net: dsa: microchip: DSA driver support for LAN937x switch Prasanna Vengateshan
2021-04-22 9:42 ` [PATCH v2 net-next 1/9] dt-bindings: net: dsa: dt bindings for microchip lan937x Prasanna Vengateshan
2021-04-22 15:30 ` Rob Herring
2021-04-22 17:38 ` Rob Herring
2021-04-26 4:05 ` Prasanna Vengateshan [this message]
2021-04-26 16:04 ` Florian Fainelli
2021-04-22 9:42 ` [PATCH v2 net-next 2/9] net: phy: Add support for LAN937x T1 phy driver Prasanna Vengateshan
2021-04-22 12:45 ` Andrew Lunn
2021-04-26 4:06 ` Prasanna Vengateshan
2021-04-22 9:42 ` [PATCH v2 net-next 3/9] net: dsa: tag_ksz: add tag handling for Microchip LAN937x Prasanna Vengateshan
2021-04-22 19:18 ` Vladimir Oltean
2021-04-26 4:33 ` Prasanna Vengateshan
2021-04-26 12:27 ` Andrew Lunn
2021-04-22 9:42 ` [PATCH v2 net-next 4/9] net: dsa: microchip: add DSA support for microchip lan937x Prasanna Vengateshan
2021-04-22 19:59 ` Vladimir Oltean
2021-04-22 23:28 ` Andrew Lunn
2021-04-26 8:54 ` Prasanna Vengateshan
2021-04-26 12:34 ` Andrew Lunn
2021-04-27 7:43 ` Prasanna Vengateshan
2021-04-22 23:32 ` Andrew Lunn
2021-04-22 23:38 ` Andrew Lunn
2021-04-22 23:43 ` Andrew Lunn
2021-04-22 9:42 ` [PATCH v2 net-next 5/9] net: dsa: microchip: add support for phylink management Prasanna Vengateshan
2021-04-22 20:05 ` Vladimir Oltean
2021-04-22 9:42 ` [PATCH v2 net-next 6/9] net: dsa: microchip: add support for ethtool port counters Prasanna Vengateshan
2021-04-22 9:42 ` [PATCH v2 net-next 7/9] net: dsa: microchip: add support for port mirror operations Prasanna Vengateshan
2021-04-22 20:11 ` Vladimir Oltean
2021-04-22 9:42 ` [PATCH v2 net-next 8/9] net: dsa: microchip: add support for fdb and mdb management Prasanna Vengateshan
2021-04-22 9:42 ` [PATCH v2 net-next 9/9] net: dsa: microchip: add support for vlan operations Prasanna Vengateshan
2021-04-22 19:03 ` Vladimir Oltean
2021-05-06 14:51 ` Prasanna Vengateshan
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