From: Florian Fainelli <f.fainelli@gmail.com>
To: Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
davem@davemloft.net, kuba@kernel.org,
linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org,
robh+dt@kernel.org, netdev@vger.kernel.org
Cc: jianxin.pan@amlogic.com, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, khilman@baylibre.com,
narmstrong@baylibre.com, jbrunet@baylibre.com, andrew@lunn.ch
Subject: Re: [PATCH RFC v2 3/5] net: stmmac: dwmac-meson8b: use picoseconds for the RGMII RX delay
Date: Tue, 17 Nov 2020 10:36:00 -0800 [thread overview]
Message-ID: <88c043ba-e7a4-6b4d-f93f-efdf6c525e95@gmail.com> (raw)
In-Reply-To: <20201115185210.573739-4-martin.blumenstingl@googlemail.com>
On 11/15/20 10:52 AM, Martin Blumenstingl wrote:
> Amlogic Meson G12A, G12B and SM1 SoCs have a more advanced RGMII RX
> delay register which allows picoseconds precision. Parse the new
> "amlogic,rgmii-rx-delay-ps" property or fall back to the old
> "amlogic,rx-delay-ns".
>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Maybe also issue a warning when the 'amlogic,rx-delay-ns' property is
found in addition to the 'amlogic,rgmii-rx-delay-ps'? Up to you how to
manage existing DTBs being deployed.
--
Florian
next prev parent reply other threads:[~2020-11-17 18:36 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-15 18:52 [PATCH RFC v2 0/5] dwmac-meson8b: picosecond precision RX delay support Martin Blumenstingl
2020-11-15 18:52 ` [PATCH RFC v2 1/5] dt-bindings: net: dwmac-meson: use picoseconds for the RGMII RX delay Martin Blumenstingl
2020-11-17 2:01 ` Andrew Lunn
2020-11-17 18:32 ` Florian Fainelli
2020-12-07 19:17 ` Rob Herring
2020-12-13 16:59 ` Martin Blumenstingl
2020-12-15 13:40 ` Rob Herring
2020-11-15 18:52 ` [PATCH RFC v2 2/5] net: stmmac: dwmac-meson8b: fix enabling the timing-adjustment clock Martin Blumenstingl
2020-11-17 2:02 ` Andrew Lunn
2020-11-17 18:34 ` Florian Fainelli
2020-11-15 18:52 ` [PATCH RFC v2 3/5] net: stmmac: dwmac-meson8b: use picoseconds for the RGMII RX delay Martin Blumenstingl
2020-11-17 2:04 ` Andrew Lunn
2020-11-17 18:36 ` Florian Fainelli [this message]
2020-11-17 22:50 ` Martin Blumenstingl
2020-11-15 18:52 ` [PATCH RFC v2 4/5] net: stmmac: dwmac-meson8b: move RGMII delays into a separate function Martin Blumenstingl
2020-11-17 2:05 ` Andrew Lunn
2020-11-17 18:36 ` Florian Fainelli
2020-11-15 18:52 ` [PATCH RFC v2 5/5] net: stmmac: dwmac-meson8b: add support for the RGMII RX delay on G12A Martin Blumenstingl
2020-11-17 2:06 ` Andrew Lunn
2020-11-17 18:37 ` Florian Fainelli
2020-11-17 22:55 ` [PATCH RFC v2 0/5] dwmac-meson8b: picosecond precision RX delay support Martin Blumenstingl
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