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Message-ID: <20230426104313.28950-1-harini.katakam@amd.com>
Date: Wed, 26 Apr 2023 16:13:10 +0530
From: Harini Katakam <harini.katakam@....com>
To: <robh+dt@...nel.org>, <andrew@...n.ch>, <hkallweit1@...il.com>,
<linux@...linux.org.uk>, <davem@...emloft.net>, <kuba@...nel.org>,
<edumazet@...gle.com>, <pabeni@...hat.com>,
<vladimir.oltean@....com>, <wsa+renesas@...g-engineering.com>,
<krzysztof.kozlowski+dt@...aro.org>, <simon.horman@...igine.com>
CC: <netdev@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <harinikatakamlinux@...il.com>,
<michal.simek@....com>, <harini.katakam@....com>,
<radhey.shyam.pandey@....com>
Subject: [PATCH net-next v2 0/3] Add support for VSC8531_02 PHY and DT RGMII tuning
Add support for VSC8531_02 PHY ID.
Also provide an option to tune RGMII delay value via devicetree.
The default delays are retained in the driver.
v2 changes:
- Added patch to use a common vendor phy id match
- Removed dt include header patch because delays should be specied in
ps, not register values
- Updated DT binding description and commit for optional delay tuning to
be clearer on the precedence
- Updated dt property name to include vendor instead of phy device name
- Switch both VSC8531 and VSC8531-02 to use exact phy id match as they
share the same model number
- Ensure RCT
- Improve optional property read
RFC link: https://lore.kernel.org/all/20210629094038.18610-1-harini.katakam@xilinx.com/
Harini Katakam (3):
phy: mscc: Use PHY_ID_MATCH_VENDOR to minimize PHY ID table
dt-bindings: mscc: Add RGMII RX and TX delay tuning
phy: mscc: Add support for VSC8531_02 with RGMII tuning
.../bindings/net/mscc-phy-vsc8531.txt | 2 +
drivers/net/phy/mscc/mscc.h | 3 ++
drivers/net/phy/mscc/mscc_main.c | 54 +++++++++++++------
3 files changed, 42 insertions(+), 17 deletions(-)
--
2.17.1
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