| From 5fef4cdc77fc7dd91516b4b1eefa0300f225ac01 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Wed, 26 May 2021 12:53:59 +0200 |
| Subject: ARM: dts: imx6q-dhcom: Fix ethernet plugin detection problems |
| |
| From: Christoph Niedermaier <cniedermaier@dh-electronics.com> |
| |
| [ Upstream commit e2bdd3484890441b9cc2560413a86e8f2aa04157 ] |
| |
| To make the ethernet cable plugin detection reliable the |
| power detection of the smsc phy has been disabled. |
| |
| Fixes: 52c7a088badd ("ARM: dts: imx6q: Add support for the DHCOM iMX6 SoM and PDK2") |
| Signed-off-by: Christoph Niedermaier <cniedermaier@dh-electronics.com> |
| Cc: Shawn Guo <shawnguo@kernel.org> |
| Cc: Fabio Estevam <festevam@gmail.com> |
| Cc: Marek Vasut <marex@denx.de> |
| Cc: NXP Linux Team <linux-imx@nxp.com> |
| Cc: kernel@dh-electronics.com |
| To: linux-arm-kernel@lists.infradead.org |
| Signed-off-by: Shawn Guo <shawnguo@kernel.org> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| arch/arm/boot/dts/imx6q-dhcom-som.dtsi | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi |
| index 921a277fc3b0..6043be73a1a8 100644 |
| --- a/arch/arm/boot/dts/imx6q-dhcom-som.dtsi |
| +++ b/arch/arm/boot/dts/imx6q-dhcom-som.dtsi |
| @@ -98,6 +98,7 @@ |
| reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; |
| reset-assert-us = <1000>; |
| reset-deassert-us = <1000>; |
| + smsc,disable-energy-detect; /* Make plugin detection reliable */ |
| }; |
| }; |
| }; |
| -- |
| 2.30.2 |
| |
