From: Landen Chao <landen.chao@mediatek.com>
To: Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Sean Wang <sean.wang@mediatek.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Russell King <linux@armlinux.org.uk>
Cc: <netdev@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <frank-w@public-files.de>,
<opensource@vdorst.com>, <dqfext@gmail.com>,
Landen Chao <landen.chao@mediatek.com>
Subject: [PATCH net-next v3 3/6] dt-bindings: net: dsa: add new MT7531 binding to support MT7531
Date: Fri, 4 Sep 2020 22:21:58 +0800 [thread overview]
Message-ID: <4ec3c9e6a219c09fc90d1be8d3d63da587ef6fba.1599228079.git.landen.chao@mediatek.com> (raw)
In-Reply-To: <cover.1599228079.git.landen.chao@mediatek.com>
Add devicetree binding to support the compatible mt7531 switch as used
in the MediaTek MT7531 switch.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Landen Chao <landen.chao@mediatek.com>
---
Documentation/devicetree/bindings/net/dsa/mt7530.txt | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/dsa/mt7530.txt b/Documentation/devicetree/bindings/net/dsa/mt7530.txt
index c5ed5d25f642..e22cd56d83fe 100644
--- a/Documentation/devicetree/bindings/net/dsa/mt7530.txt
+++ b/Documentation/devicetree/bindings/net/dsa/mt7530.txt
@@ -5,6 +5,7 @@ Required properties:
- compatible: may be compatible = "mediatek,mt7530"
or compatible = "mediatek,mt7621"
+ or compatible = "mediatek,mt7531"
- #address-cells: Must be 1.
- #size-cells: Must be 0.
- mediatek,mcm: Boolean; if defined, indicates that either MT7530 is the part
@@ -32,10 +33,13 @@ Required properties for the child nodes within ports container:
- reg: Port address described must be 6 for CPU port and from 0 to 5 for
user ports.
-- phy-mode: String, must be either "trgmii" or "rgmii" for port labeled
- "cpu".
+- phy-mode: String, the follow value would be acceptable for port labeled "cpu"
+ If compatible mediatek,mt7530 or mediatek,mt7621 is set,
+ must be either "trgmii" or "rgmii"
+ If compatible mediatek,mt7531 is set,
+ must be either "sgmii", "1000base-x" or "2500base-x"
-Port 5 of the switch is muxed between:
+Port 5 of mt7530 and mt7621 switch is muxed between:
1. GMAC5: GMAC5 can interface with another external MAC or PHY.
2. PHY of port 0 or port 4: PHY interfaces with an external MAC like 2nd GMAC
of the SOC. Used in many setups where port 0/4 becomes the WAN port.
--
2.17.1
next prev parent reply other threads:[~2020-09-04 14:23 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-04 14:21 [PATCH net-next v3 0/6] net-next: dsa: mt7530: add support for MT7531 Landen Chao
2020-09-04 14:21 ` [PATCH net-next v3 1/6] net: dsa: mt7530: Refine message in Kconfig Landen Chao
2020-09-04 14:21 ` [PATCH net-next v3 2/6] net: dsa: mt7530: Extend device data ready for adding a new hardware Landen Chao
2020-09-05 23:47 ` Jakub Kicinski
2020-09-04 14:21 ` Landen Chao [this message]
2020-09-05 23:37 ` [PATCH net-next v3 3/6] dt-bindings: net: dsa: add new MT7531 binding to support MT7531 Jakub Kicinski
2020-09-04 14:21 ` [PATCH net-next v3 4/6] net: dsa: mt7530: Add the support of MT7531 switch Landen Chao
2020-09-05 23:50 ` Jakub Kicinski
2020-09-04 14:22 ` [PATCH net-next v3 5/6] arm64: dts: mt7622: add mt7531 dsa to mt7622-rfb1 board Landen Chao
2020-09-04 14:22 ` [PATCH net-next v3 6/6] arm64: dts: mt7622: add mt7531 dsa to bananapi-bpi-r64 board Landen Chao
2020-09-05 8:45 ` Aw: [PATCH net-next v3 0/6] net-next: dsa: mt7530: add support for MT7531 Frank Wunderlich
2020-09-07 8:49 ` Frank Wunderlich
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