linux-kernel - [PATCH net-next 2/3] dt-bindings: net: micrel: Configure latency values and timestamping check for LAN8814 phy

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Message-ID: <20220304093418.31645-3-Divya.Koppera@microchip.com>
Date:   Fri, 4 Mar 2022 15:04:17 +0530
From:   Divya Koppera <Divya.Koppera@...rochip.com>
To:     <netdev@...r.kernel.org>, <andrew@...n.ch>, <hkallweit1@...il.com>,
        <linux@...linux.org.uk>, <davem@...emloft.net>, <kuba@...nel.org>,
        <robh+dt@...nel.org>, <devicetree@...r.kernel.org>,
        <richardcochran@...il.com>
CC:     <linux-kernel@...r.kernel.org>, <UNGLinuxDriver@...rochip.com>,
        <madhuri.sripada@...rochip.com>, <manohar.puri@...rochip.com>
Subject: [PATCH net-next 2/3] dt-bindings: net: micrel: Configure latency values and timestamping check for LAN8814 phy

Supports configuring latency values and also adds
check for phy timestamping feature.

Signed-off-by: Divya Koppera<Divya.Koppera@...rochip.com>
---
 .../devicetree/bindings/net/micrel.txt          | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/micrel.txt b/Documentation/devicetree/bindings/net/micrel.txt
index 8d157f0295a5..c5ab62c39133 100644
--- a/Documentation/devicetree/bindings/net/micrel.txt
+++ b/Documentation/devicetree/bindings/net/micrel.txt
@@ -45,3 +45,20 @@ Optional properties:
 
 	In fiber mode, auto-negotiation is disabled and the PHY can only work in
 	100base-fx (full and half duplex) modes.
+
+ - lan8814,ignore-ts: If present the PHY will not support timestamping.
+
+	This option acts as check whether Timestamping is supported by
+	hardware or not. LAN8814 phy support hardware tmestamping.
+
+ - lan8814,latency_rx_10: Configures Latency value of phy in ingress at 10 Mbps.
+
+ - lan8814,latency_tx_10: Configures Latency value of phy in egress at 10 Mbps.
+
+ - lan8814,latency_rx_100: Configures Latency value of phy in ingress at 100 Mbps.
+
+ - lan8814,latency_tx_100: Configures Latency value of phy in egress at 100 Mbps.
+
+ - lan8814,latency_rx_1000: Configures Latency value of phy in ingress at 1000 Mbps.
+
+ - lan8814,latency_tx_1000: Configures Latency value of phy in egress at 1000 Mbps.
-- 
2.17.1