mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 15:32:33 +00:00
e842e16f45
- Refresh all patches - Removed upstreamed - Adapted 1 Compile tested on: bcm53xx, cns3xxx, imx6, lantiq Run tested on: cns3xxx & imx6 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com> [update from 4.9.28 to 4.9.29] Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
125 lines
3.4 KiB
Diff
125 lines
3.4 KiB
Diff
From patchwork Wed Mar 29 09:38:19 2017
|
|
Content-Type: text/plain; charset="utf-8"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
Subject: [net-next,v3,1/5] dt-bindings: net: dsa: add Mediatek MT7530 binding
|
|
From: sean.wang@mediatek.com
|
|
X-Patchwork-Id: 9651093
|
|
Message-Id: <1490780303-18598-2-git-send-email-sean.wang@mediatek.com>
|
|
To: <andrew@lunn.ch>, <f.fainelli@gmail.com>,
|
|
<vivien.didelot@savoirfairelinux.com>, <matthias.bgg@gmail.com>,
|
|
<robh+dt@kernel.org>, <mark.rutland@arm.com>
|
|
Cc: devicetree@vger.kernel.org, Landen.Chao@mediatek.com, keyhaede@gmail.com,
|
|
netdev@vger.kernel.org, sean.wang@mediatek.com,
|
|
linux-kernel@vger.kernel.org,
|
|
linux-mediatek@lists.infradead.org, objelf@gmail.com, davem@davemloft.net
|
|
Date: Wed, 29 Mar 2017 17:38:19 +0800
|
|
|
|
From: Sean Wang <sean.wang@mediatek.com>
|
|
|
|
Add device-tree binding for Mediatek MT7530 switch.
|
|
|
|
Cc: devicetree@vger.kernel.org
|
|
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
|
|
Acked-by: Rob Herring <robh@kernel.org>
|
|
---
|
|
.../devicetree/bindings/net/dsa/mt7530.txt | 92 ++++++++++++++++++++++
|
|
1 file changed, 92 insertions(+)
|
|
create mode 100644 Documentation/devicetree/bindings/net/dsa/mt7530.txt
|
|
|
|
--- /dev/null
|
|
+++ b/Documentation/devicetree/bindings/net/dsa/mt7530.txt
|
|
@@ -0,0 +1,92 @@
|
|
+Mediatek MT7530 Ethernet switch
|
|
+================================
|
|
+
|
|
+Required properties:
|
|
+
|
|
+- compatible: Must be compatible = "mediatek,mt7530";
|
|
+- #address-cells: Must be 1.
|
|
+- #size-cells: Must be 0.
|
|
+- mediatek,mcm: Boolean; if defined, indicates that either MT7530 is the part
|
|
+ on multi-chip module belong to MT7623A has or the remotely standalone
|
|
+ chip as the function MT7623N reference board provided for.
|
|
+- core-supply: Phandle to the regulator node necessary for the core power.
|
|
+- io-supply: Phandle to the regulator node necessary for the I/O power.
|
|
+ See Documentation/devicetree/bindings/regulator/mt6323-regulator.txt
|
|
+ for details for the regulator setup on these boards.
|
|
+
|
|
+If the property mediatek,mcm isn't defined, following property is required
|
|
+
|
|
+- reset-gpios: Should be a gpio specifier for a reset line.
|
|
+
|
|
+Else, following properties are required
|
|
+
|
|
+- resets : Phandle pointing to the system reset controller with
|
|
+ line index for the ethsys.
|
|
+- reset-names : Should be set to "mcm".
|
|
+
|
|
+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".
|
|
+
|
|
+See Documentation/devicetree/bindings/dsa/dsa.txt for a list of additional
|
|
+required, optional properties and how the integrated switch subnodes must
|
|
+be specified.
|
|
+
|
|
+Example:
|
|
+
|
|
+ &mdio0 {
|
|
+ switch@0 {
|
|
+ compatible = "mediatek,mt7530";
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <0>;
|
|
+ reg = <0>;
|
|
+
|
|
+ core-supply = <&mt6323_vpa_reg>;
|
|
+ io-supply = <&mt6323_vemc3v3_reg>;
|
|
+ reset-gpios = <&pio 33 0>;
|
|
+
|
|
+ ports {
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <0>;
|
|
+ reg = <0>;
|
|
+ port@0 {
|
|
+ reg = <0>;
|
|
+ label = "lan0";
|
|
+ };
|
|
+
|
|
+ port@1 {
|
|
+ reg = <1>;
|
|
+ label = "lan1";
|
|
+ };
|
|
+
|
|
+ port@2 {
|
|
+ reg = <2>;
|
|
+ label = "lan2";
|
|
+ };
|
|
+
|
|
+ port@3 {
|
|
+ reg = <3>;
|
|
+ label = "lan3";
|
|
+ };
|
|
+
|
|
+ port@4 {
|
|
+ reg = <4>;
|
|
+ label = "wan";
|
|
+ };
|
|
+
|
|
+ port@6 {
|
|
+ reg = <6>;
|
|
+ label = "cpu";
|
|
+ ethernet = <&gmac0>;
|
|
+ phy-mode = "trgmii";
|
|
+ fixed-link {
|
|
+ speed = <1000>;
|
|
+ full-duplex;
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+ };
|