linux-kernel - [PATCH 2/2] ARM: dts: gemini: ssi1328: permit to use gigabit

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Date:   Sat, 15 Jan 2022 10:04:44 +0000
From:   Corentin Labbe <clabbe@...libre.com>
To:     linus.walleij@...aro.org, robh+dt@...nel.org,
        ulli.kroll@...glemail.com
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, Corentin Labbe <clabbe@...libre.com>
Subject: [PATCH 2/2] ARM: dts: gemini: ssi1328: permit to use gigabit

I believed that gigabit was not working due to unknown missing GPIO.
But the problem was due to Marvell PHY incorrectly setting delay.
Now it is fixed, gigabit works.

Signed-off-by: Corentin Labbe <clabbe@...libre.com>
---
 arch/arm/boot/dts/gemini-ssi1328.dts | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/arm/boot/dts/gemini-ssi1328.dts b/arch/arm/boot/dts/gemini-ssi1328.dts
index 113feb1c4922..bb85f1febe9d 100644
--- a/arch/arm/boot/dts/gemini-ssi1328.dts
+++ b/arch/arm/boot/dts/gemini-ssi1328.dts
@@ -40,10 +40,6 @@ 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>;
 		};
 		/* WAN ICPlus IP101A */
 		phy1: ethernet-phy@2 {
-- 
2.34.1