From: festevam@gmail.com (Fabio Estevam)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: imx53-cx9020: Fix the Ethernet PHY reset GPIO polarity
Date: Sat, 25 Nov 2017 20:51:07 -0200 [thread overview]
Message-ID: <1511650267-21933-1-git-send-email-festevam@gmail.com> (raw)
From: Fabio Estevam <fabio.estevam@nxp.com>
As explained in Documentation/devicetree/bindings/net/fsl-fec.txt the
phy-reset-gpios is active high only if the 'phy-reset-active-high' is
present.
As 'phy-reset-active-high' is not used here, fix the device tree
description by passing GPIO_ACTIVE_LOW flag.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
---
arch/arm/boot/dts/imx53-cx9020.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx53-cx9020.dts b/arch/arm/boot/dts/imx53-cx9020.dts
index 4f54fd4..5e67e43 100644
--- a/arch/arm/boot/dts/imx53-cx9020.dts
+++ b/arch/arm/boot/dts/imx53-cx9020.dts
@@ -152,7 +152,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec>;
phy-mode = "rmii";
- phy-reset-gpios = <&gpio7 6 GPIO_ACTIVE_HIGH>;
+ phy-reset-gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
status = "okay";
};
--
2.7.4
next reply other threads:[~2017-11-25 22:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-25 22:51 Fabio Estevam [this message]
2017-11-27 4:55 ` [PATCH] ARM: dts: imx53-cx9020: Fix the Ethernet PHY reset GPIO polarity Patrick Brünn
2017-11-27 13:29 ` Andrew Lunn
2017-11-27 13:35 ` Fabio Estevam
2017-11-29 7:00 ` Shawn Guo
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