From: Andrew Lunn <andrew@lunn.ch>
To: Dan Murphy <dmurphy@ti.com>
Cc: f.fainelli@gmail.com, hkallweit1@gmail.com, davem@davemloft.net,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH net-next v2 3/4] dt-bindings: net: Add RGMII internal delay for DP83869
Date: Wed, 20 May 2020 15:56:24 +0200 [thread overview]
Message-ID: <20200520135624.GC652285@lunn.ch> (raw)
In-Reply-To: <20200520121835.31190-4-dmurphy@ti.com>
On Wed, May 20, 2020 at 07:18:34AM -0500, Dan Murphy wrote:
> Add the internal delay values into the header and update the binding
> with the internal delay properties.
>
> Signed-off-by: Dan Murphy <dmurphy@ti.com>
> ---
> .../devicetree/bindings/net/ti,dp83869.yaml | 16 ++++++++++++++++
> include/dt-bindings/net/ti-dp83869.h | 18 ++++++++++++++++++
> 2 files changed, 34 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/net/ti,dp83869.yaml b/Documentation/devicetree/bindings/net/ti,dp83869.yaml
> index 5b69ef03bbf7..344015ab9081 100644
> --- a/Documentation/devicetree/bindings/net/ti,dp83869.yaml
> +++ b/Documentation/devicetree/bindings/net/ti,dp83869.yaml
> @@ -64,6 +64,20 @@ properties:
> Operational mode for the PHY. If this is not set then the operational
> mode is set by the straps. see dt-bindings/net/ti-dp83869.h for values
>
> + ti,rx-internal-delay:
> + $ref: /schemas/types.yaml#definitions/uint32
> + description: |
> + RGMII Receive Clock Delay - see dt-bindings/net/ti-dp83869.h
> + for applicable values. Required only if interface type is
> + PHY_INTERFACE_MODE_RGMII_ID or PHY_INTERFACE_MODE_RGMII_RXID.
Hi Dan
Having it required with PHY_INTERFACE_MODE_RGMII_ID or
PHY_INTERFACE_MODE_RGMII_RXID is pretty unusual. Normally these
properties are used to fine tune the delay, if the default of 2ns does
not work.
Andrew
next prev parent reply other threads:[~2020-05-20 13:56 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-20 12:18 [PATCH net-next v2 0/4] DP83869 Enhancements Dan Murphy
2020-05-20 12:18 ` [PATCH net-next v2 1/4] net: phy: dp83869: Update port-mirroring to read straps Dan Murphy
2020-05-20 12:18 ` [PATCH net-next v2 2/4] net: phy: dp83869: Set opmode from straps Dan Murphy
2020-05-20 15:49 ` Florian Fainelli
2020-05-20 12:18 ` [PATCH net-next v2 3/4] dt-bindings: net: Add RGMII internal delay for DP83869 Dan Murphy
2020-05-20 13:56 ` Andrew Lunn [this message]
2020-05-20 15:28 ` Dan Murphy
2020-05-20 15:30 ` Dan Murphy
2020-05-20 15:36 ` Andrew Lunn
2020-05-20 15:56 ` Dan Murphy
2020-05-20 16:03 ` Florian Fainelli
2020-05-20 16:43 ` Andrew Lunn
2020-05-20 17:20 ` Dan Murphy
2020-05-20 17:45 ` Florian Fainelli
2020-05-20 17:52 ` Dan Murphy
2020-05-20 19:27 ` Andrew Lunn
2020-05-20 20:02 ` Dan Murphy
2020-05-20 20:44 ` Andrew Lunn
2020-05-20 20:55 ` Dan Murphy
2020-05-20 12:18 ` [PATCH net-next v2 4/4] net: dp83869: Add RGMII internal delay configuration Dan Murphy
-- strict thread matches above, loose matches on Subject: below --
2020-05-22 12:25 [PATCH net-next v2 0/4] RGMII Internal delay common property Dan Murphy
2020-05-22 12:25 ` [PATCH net-next v2 3/4] dt-bindings: net: Add RGMII internal delay for DP83869 Dan Murphy
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