[PATCH] ARM: dts: sun7i: Add BCM53125 Device Tree nodes
From: Chen-Yu Tsai <hidden>
Date: 2016-06-24 05:48:38
Also in:
linux-devicetree
Hi, On Sun, Jun 12, 2016 at 8:14 AM, Florian Fainelli [off-list ref] wrote:
quoted hunk
Now that we have a proper binding for Ethernet switches hanging off different buses, and a driver for the BCM53125 switch, add its Device Tree as a child MDIO node, at MDIO address 30 (Broadcom pseudo-PHY address) and describe the ports layout of the Lamobo R1 board. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts | 60 +++++++++++++++++++++++++++++-- 1 file changed, 57 insertions(+), 3 deletions(-)diff --git a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts index 5ee43d8bf174..697582397dcf 100644 --- a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts +++ b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts@@ -110,13 +110,67 @@ &gmac { pinctrl-names = "default"; pinctrl-0 = <&gmac_pins_rgmii_a>; - phy = <&phy1>; phy-mode = "rgmii"; phy-supply = <®_gmac_3v3>; status = "okay"; - phy1: ethernet-phy at 1 { - reg = <1>; + fixed-link { + speed = <1000>; + full-duplex; + }; + + mdio1 {
mdio will suffice.
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ switch: ethernet-switch at 30 {30 decimal or 0x30 hex? We typically use hex values here. Otherwise this patch looks good. You should send it to Maxime though. ChenYu
+ compatible = "brcm,bcm53125";
+ reg = <30>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port at 0 {
+ reg = <0>;
+ label = "lan2";
+ };
+
+ port at 1 {
+ reg = <1>;
+ label = "lan3";
+ };
+
+ port at 2 {
+ reg = <2>;
+ label = "lan4";
+ };
+
+ port at 3 {
+ reg = <3>;
+ label = "wan";
+ };
+
+ port at 4 {
+ reg = <4>;
+ label = "lan1";
+ };
+
+ port at 8 {
+ reg = <8>;
+ label = "cpu";
+ ethernet = <&gmac>;
+ phy-mode = "rgmii";
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+ };
};
};
--
2.7.4