From: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>
After commit 868ff5f4944a
("net: dsa: mt7530-mdio: read PHY address of switch from device tree")
the mt7531 switch on Bananapi-R64 was not detected.
mt7530-mdio mdio-bus:00: reset timeout
mt7530-mdio mdio-bus:00: probe with driver mt7530-mdio failed with error -110
Fix this by adding phy address in devicetree.
Signed-off-by: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
index 224bb289660c..811b227d6f50 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
@@ -149,9 +149,9 @@ mdio: mdio-bus {
#address-cells = <1>;
#size-cells = <0>;
- switch@0 {
+ switch@1f {
compatible = "mediatek,mt7531";
- reg = <0>;
+ reg = <0x1f>;
interrupt-controller;
#interrupt-cells = <1>;
interrupts-extended = <&pio 53 IRQ_TYPE_LEVEL_HIGH>;
--
2.34.1
