2022-04-27 09:30:40

by Frank Wunderlich

Subject: [RFC v1 3/3] arm64: dts: rockchip: Add mt7531 dsa node to BPI-R2-Pro board

From: Frank Wunderlich <[email protected]>

Add Device Tree node for mt7531 switch connected to gmac0.

Signed-off-by: Frank Wunderlich <[email protected]>
---
.../boot/dts/rockchip/rk3568-bpi-r2-pro.dts | 49 +++++++++++++++++++
1 file changed, 49 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
index e091f0407460..ea5b01a90ee0 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
@@ -437,6 +437,55 @@ &i2c5 {
status = "disabled";
};

+&mdio0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ switch@0 {
+ compatible = "mediatek,mt7531";
+ reg = <0>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+ label = "lan0";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "lan1";
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "lan2";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "lan3";
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ phy-mode = "rgmii";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ pause;
+ };
+ };
+ };
+ };
+};
+
&mdio1 {
rgmii_phy1: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
--
2.25.1

2022-04-27 09:34:19

by Frank Wunderlich

Subject: Aw: [RFC v1 3/3] arm64: dts: rockchip: Add mt7531 dsa node to BPI-R2-Pro board

> Gesendet: Dienstag, 26. April 2022 um 15:49 Uhr
> Von: "Frank Wunderlich" <[email protected]>

> +&mdio0 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + switch@0 {
> + compatible = "mediatek,mt7531";
> + reg = <0>;
> + status = "disabled";

seems i had missed to delete this, but it looks like it was ignored as switch was probed

> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;