linux-kernel - [PATCH] arm64: dts: clearfog-gt-8k: fix ge phy reset pin

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Date:   Sat, 28 Mar 2020 22:21:16 +0100
From:   eichest@...il.com
To:     Jason Cooper <jason@...edaemon.net>, Andrew Lunn <andrew@...n.ch>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Rob Herring <robh+dt@...nel.org>
Cc:     Stefan Eichenberger <eichest@...il.com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: clearfog-gt-8k: fix ge phy reset pin

From: Stefan Eichenberger <eichest@...il.com>

According to the ClearFog-GT-8K-rev-1_1-Simplified-Schematic the reset
pin for the gigabit phy is MPP62 and not MPP43.

Signed-off-by: Stefan Eichenberger <eichest@...il.com>
---
 .../dts/marvell/armada-8040-clearfog-gt-8k.dts     | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts
index b90d78a5724b..d371d938b41e 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts
+++ b/arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts
@@ -144,7 +144,6 @@
 	 * [35-38] CP0 I2C1 and I2C0
 	 * [39] GPIO reset button
 	 * [40,41] LED0 and LED1
-	 * [43] 1512 phy reset
 	 * [47] USB VBUS EN (active low)
 	 * [48] FAN PWM
 	 * [49] SFP+ present signal
@@ -155,6 +154,7 @@
 	 * [54] NFC reset
 	 * [55] Micro SD card detect
 	 * [56-61] Micro SD
+	 * [62] 1512 phy reset
 	 */
 
 	cp0_pci0_reset_pins: pci0-reset-pins {
@@ -197,11 +197,6 @@
 		marvell,function = "gpio";
 	};
 
-	cp0_copper_eth_phy_reset: copper-eth-phy-reset {
-		marvell,pins = "mpp43";
-		marvell,function = "gpio";
-	};
-
 	cp0_xhci_vbus_pins: xhci0-vbus-pins {
 		marvell,pins = "mpp47";
 		marvell,function = "gpio";
@@ -232,6 +227,11 @@
 			       "mpp60", "mpp61";
 		marvell,function = "sdio";
 	};
+
+	cp0_copper_eth_phy_reset: copper-eth-phy-reset {
+		marvell,pins = "mpp62";
+		marvell,function = "gpio";
+	};
 };
 
 &cp0_pcie0 {
@@ -365,7 +365,7 @@
 		reg = <0>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&cp0_copper_eth_phy_reset>;
-		reset-gpios = <&cp0_gpio2 11 GPIO_ACTIVE_LOW>;
+		reset-gpios = <&cp0_gpio2 30 GPIO_ACTIVE_LOW>;
 		reset-assert-us = <10000>;
 		reset-deassert-us = <10000>;
 	};
-- 
2.20.1