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Subject[PATCH 1/2] ARM: dts: gemini: ns2502: permit to use gigabit
Date
I believed that gigabit was not working due to some unknown missing GPIO.
In fact, gigabit worked when REALTEK_PHY was compiled out.
So the problem was due to PHY delay and we need to use rgmii-id.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
arch/arm/boot/dts/gemini-ns2502.dts | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/gemini-ns2502.dts b/arch/arm/boot/dts/gemini-ns2502.dts
index 37e5debb693c..c759c4c732ab 100644
--- a/arch/arm/boot/dts/gemini-ns2502.dts
+++ b/arch/arm/boot/dts/gemini-ns2502.dts
@@ -39,10 +39,6 @@ mdio0: mdio {
phy0: ethernet-phy@1 {
reg = <1>;
device_type = "ethernet-phy";
- /* We lack the knowledge of necessary GPIO to achieve
- * Gigabit
- */
- max-speed = <100>;
};
};
};
@@ -50,7 +46,7 @@ phy0: ethernet-phy@1 {
&ethernet {
status = "okay";
ethernet-port@0 {
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
phy-handle = <&phy0>;
mac-address = [00 1F 1F 8E 65 E2];
};
--
2.34.1
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