linux-kernel - [PATCH AUTOSEL 5.4 015/266] ARM: dts: stm32: Add missing ethernet PHY reset on AV96

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Message-Id: <20200618011631.604574-15-sashal@kernel.org>
Date:   Wed, 17 Jun 2020 21:12:20 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Marek Vasut <marex@...x.de>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Patrice Chotard <patrice.chotard@...com>,
        Patrick Delaunay <patrick.delaunay@...com>,
        linux-stm32@...md-mailman.stormreply.com,
        Sasha Levin <sashal@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH AUTOSEL 5.4 015/266] ARM: dts: stm32: Add missing ethernet PHY reset on AV96

From: Marek Vasut <marex@...x.de>

[ Upstream commit 010ca9fe500bfe365860b50220ff80541c18f0e1 ]

Add PHY reset GPIO on AV96 ethernet PHY.

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Signed-off-by: Marek Vasut <marex@...x.de>
Cc: Alexandre Torgue <alexandre.torgue@...com>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Cc: Maxime Coquelin <mcoquelin.stm32@...il.com>
Cc: Patrice Chotard <patrice.chotard@...com>
Cc: Patrick Delaunay <patrick.delaunay@...com>
Cc: linux-stm32@...md-mailman.stormreply.com
To: linux-arm-kernel@...ts.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@...com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm/boot/dts/stm32mp157a-avenger96.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp157a-avenger96.dts b/arch/arm/boot/dts/stm32mp157a-avenger96.dts
index 2e4742c53d04..7b8c3f25861c 100644
--- a/arch/arm/boot/dts/stm32mp157a-avenger96.dts
+++ b/arch/arm/boot/dts/stm32mp157a-avenger96.dts
@@ -91,6 +91,9 @@ mdio0 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 		compatible = "snps,dwmac-mdio";
+		reset-gpios = <&gpioz 2 GPIO_ACTIVE_LOW>;
+		reset-delay-us = <1000>;
+
 		phy0: ethernet-phy@7 {
 			reg = <7>;
 		};
-- 
2.25.1