From: Andrew Lunn <andrew@lunn.ch>
To: Richard Cochran <richardcochran@gmail.com>
Cc: netdev@vger.kernel.org, David Miller <davem@davemloft.net>,
devicetree@vger.kernel.org,
Florian Fainelli <f.fainelli@gmail.com>,
Heiner Kallweit <hkallweit1@gmail.com>,
Jacob Keller <jacob.e.keller@intel.com>,
Mark Rutland <mark.rutland@arm.com>,
Miroslav Lichvar <mlichvar@redhat.com>,
Murali Karicheri <m-karicheri2@ti.com>,
Rob Herring <robh+dt@kernel.org>,
Willem de Bruijn <willemb@google.com>,
Wingman Kwok <w-kwok2@ti.com>
Subject: Re: [PATCH V6 net-next 08/11] dt-bindings: ptp: Introduce MII time stamping devices.
Date: Tue, 17 Dec 2019 16:17:05 +0100 [thread overview]
Message-ID: <20191217151705.GF17965@lunn.ch> (raw)
In-Reply-To: <f74e71626f6c9115ab9cf919cc8eaed10220ecb2.1576511937.git.richardcochran@gmail.com>
On Mon, Dec 16, 2019 at 08:13:23AM -0800, Richard Cochran wrote:
> This patch add a new binding that allows non-PHY MII time stamping
> devices to find their buses. The new documentation covers both the
> generic binding and one upcoming user.
>
> Signed-off-by: Richard Cochran <richardcochran@gmail.com>
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Rob might want YAML?
> ---
> .../devicetree/bindings/ptp/ptp-ines.txt | 35 ++++++++++++++++
> .../devicetree/bindings/ptp/timestamper.txt | 41 +++++++++++++++++++
> 2 files changed, 76 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/ptp/ptp-ines.txt
> create mode 100644 Documentation/devicetree/bindings/ptp/timestamper.txt
>
> diff --git a/Documentation/devicetree/bindings/ptp/ptp-ines.txt b/Documentation/devicetree/bindings/ptp/ptp-ines.txt
> new file mode 100644
> index 000000000000..4c242bd1ce9c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/ptp/ptp-ines.txt
> @@ -0,0 +1,35 @@
> +ZHAW InES PTP time stamping IP core
> +
> +The IP core needs two different kinds of nodes. The control node
> +lives somewhere in the memory map and specifies the address of the
> +control registers. There can be up to three port handles placed as
> +attributes of PHY nodes. These associate a particular MII bus with a
> +port index within the IP core.
> +
> +Required properties of the control node:
> +
> +- compatible: "ines,ptp-ctrl"
> +- reg: physical address and size of the register bank
> +
> +Required format of the port handle within the PHY node:
> +
> +- timestamper: provides control node reference and
> + the port channel within the IP core
> +
> +Example:
> +
> + tstamper: timestamper@60000000 {
> + compatible = "ines,ptp-ctrl";
> + reg = <0x60000000 0x80>;
> + };
> +
> + ethernet@80000000 {
> + ...
> + mdio {
> + ...
> + ethernet-phy@3 {
> + ...
> + timestamper = <&tstamper 0>;
You should also add this to Documentation/devicetree/bindings/net/ethernet-phy.yaml
Andrew
next prev parent reply other threads:[~2019-12-17 15:17 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-16 16:13 [PATCH V6 net-next 00/11] Peer to Peer One-Step time stamping Richard Cochran
2019-12-16 16:13 ` [PATCH V6 net-next 01/11] net: phy: Introduce helper functions for time stamping support Richard Cochran
2019-12-17 9:01 ` Andrew Lunn
2019-12-16 16:13 ` [PATCH V6 net-next 02/11] net: macvlan: Use the PHY time stamping interface Richard Cochran
2019-12-17 8:59 ` Andrew Lunn
2019-12-16 16:13 ` [PATCH V6 net-next 03/11] net: vlan: " Richard Cochran
2019-12-17 9:01 ` Andrew Lunn
2019-12-16 16:13 ` [PATCH V6 net-next 04/11] net: ethtool: " Richard Cochran
2019-12-17 9:01 ` Andrew Lunn
2019-12-16 16:13 ` [PATCH V6 net-next 05/11] net: netcp_ethss: " Richard Cochran
2019-12-17 9:03 ` Andrew Lunn
2019-12-16 16:13 ` [PATCH V6 net-next 06/11] net: Introduce a new MII " Richard Cochran
2019-12-17 9:21 ` Andrew Lunn
2019-12-20 14:57 ` Richard Cochran
2019-12-20 15:33 ` Andrew Lunn
2019-12-20 18:01 ` Richard Cochran
2019-12-20 23:11 ` David Miller
2019-12-16 16:13 ` [PATCH V6 net-next 07/11] net: Add a layer for non-PHY MII time stamping drivers Richard Cochran
2019-12-16 16:13 ` [PATCH V6 net-next 08/11] dt-bindings: ptp: Introduce MII time stamping devices Richard Cochran
2019-12-17 15:17 ` Andrew Lunn [this message]
2019-12-18 20:03 ` Rob Herring
2019-12-19 4:13 ` Richard Cochran
2019-12-18 20:02 ` Rob Herring
2019-12-16 16:13 ` [PATCH V6 net-next 09/11] net: mdio: of: Register discovered MII time stampers Richard Cochran
2019-12-17 15:19 ` Andrew Lunn
2019-12-18 20:05 ` Rob Herring
2019-12-16 16:13 ` [PATCH V6 net-next 10/11] net: Introduce peer to peer one step PTP time stamping Richard Cochran
2019-12-16 16:13 ` [PATCH V6 net-next 11/11] ptp: Add a driver for InES time stamping IP core Richard Cochran
2019-12-17 0:11 ` Jakub Kicinski
2019-12-17 4:34 ` Richard Cochran
2019-12-17 17:18 ` Jakub Kicinski
2019-12-17 15:33 ` Andrew Lunn
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