From: Ansuel Smith <ansuelsmth@gmail.com>
To: Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Russell King <linux@armlinux.org.uk>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Ansuel Smith <ansuelsmth@gmail.com>
Subject: [net-next PATCH v4 05/13] dt-bindings: net: dsa: qca8k: Document support for CPU port 6
Date: Sun, 10 Oct 2021 13:15:48 +0200 [thread overview]
Message-ID: <20211010111556.30447-6-ansuelsmth@gmail.com> (raw)
In-Reply-To: <20211010111556.30447-1-ansuelsmth@gmail.com>
The switch now support CPU port to be set 6 instead of be hardcoded to
0. Document support for it and describe logic selection.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
---
Documentation/devicetree/bindings/net/dsa/qca8k.txt | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/net/dsa/qca8k.txt b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
index cc214e655442..aeb206556f54 100644
--- a/Documentation/devicetree/bindings/net/dsa/qca8k.txt
+++ b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
@@ -29,7 +29,11 @@ the mdio MASTER is used as communication.
Don't use mixed external and internal mdio-bus configurations, as this is
not supported by the hardware.
-The CPU port of this switch is always port 0.
+This switch support 2 CPU port. Normally and advised configuration is with
+CPU port set to port 0. It is also possible to set the CPU port to port 6
+if the device requires it. The driver will configure the switch to the defined
+port. With both CPU port declared the first CPU port is selected as primary
+and the secondary CPU ignored.
A CPU port node has the following optional node:
--
2.32.0
next prev parent reply other threads:[~2021-10-10 11:16 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-10 11:15 [net-next PATCH v4 00/13] Multiple improvement for qca8337 switch Ansuel Smith
2021-10-10 11:15 ` [net-next PATCH v4 01/13] net: dsa: qca8k: add mac_power_sel support Ansuel Smith
2021-10-10 19:42 ` Vladimir Oltean
2021-10-10 11:15 ` [net-next PATCH v4 02/13] net: dsa: qca8k: add support for sgmii falling edge Ansuel Smith
2021-10-10 12:05 ` Vladimir Oltean
2021-10-10 12:10 ` Ansuel Smith
2021-10-10 12:50 ` Vladimir Oltean
2021-10-10 11:15 ` [net-next PATCH v4 03/13] dt-bindings: net: dsa: qca8k: Add MAC swap and clock phase properties Ansuel Smith
2021-10-10 12:07 ` Vladimir Oltean
2021-10-10 12:11 ` Ansuel Smith
2021-10-10 11:15 ` [net-next PATCH v4 04/13] drivers: net: dsa: qca8k: add support for cpu port 6 Ansuel Smith
2021-10-10 12:42 ` Vladimir Oltean
2021-10-10 13:22 ` Ansuel Smith
2021-10-11 8:17 ` Jonathan McDowell
2021-10-10 11:15 ` Ansuel Smith [this message]
2021-10-10 11:15 ` [net-next PATCH v4 06/13] net: dsa: qca8k: move rgmii delay detection to phylink mac_config Ansuel Smith
2021-10-10 12:47 ` Vladimir Oltean
2021-10-10 13:28 ` Ansuel Smith
2021-10-10 18:11 ` Vladimir Oltean
2021-10-10 18:18 ` Ansuel Smith
2021-10-10 15:18 ` Andrew Lunn
2021-10-10 15:53 ` Vladimir Oltean
2021-10-10 11:15 ` [net-next PATCH v4 07/13] net: dsa: qca8k: add explicit SGMII PLL enable Ansuel Smith
2021-10-10 11:15 ` [net-next PATCH v4 08/13] dt-bindings: net: dsa: qca8k: Document qca,sgmii-enable-pll Ansuel Smith
2021-10-10 11:15 ` [net-next PATCH v4 09/13] drivers: net: dsa: qca8k: add support for pws config reg Ansuel Smith
2021-10-10 11:15 ` [net-next PATCH v4 10/13] dt-bindings: net: dsa: qca8k: document open drain binding Ansuel Smith
2021-10-10 12:54 ` Vladimir Oltean
2021-10-10 11:15 ` [net-next PATCH v4 11/13] drivers: net: dsa: qca8k: add support for QCA8328 Ansuel Smith
2021-10-10 11:15 ` [net-next PATCH v4 12/13] dt-bindings: net: dsa: qca8k: document support for qca8328 Ansuel Smith
2021-10-10 11:15 ` [net-next PATCH v4 13/13] drivers: net: dsa: qca8k: set internal delay also for sgmii Ansuel Smith
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