linux-kernel - [PATCH 1/2] ARM: dts: am437x-idk-evm: Mark MAC as having only one PHY

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Date:	Fri, 27 May 2016 13:17:42 -0500
From:	"Andrew F. Davis" <afd@...com>
To:	Benoît Cousson <bcousson@...libre.com>,
	Tony Lindgren <tony@...mide.com>
CC:	<linux-omap@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, "Andrew F . Davis" <afd@...com>
Subject: [PATCH 1/2] ARM: dts: am437x-idk-evm: Mark MAC as having only one PHY

Currently am4372.dtsi declares the MAC controller to have two
slave ports, on this board we only use one, so set the slave
count to one. This eliminates a console error message when
the non-existent PHY is not detected.

Signed-off-by: Andrew F. Davis <afd@...com>
---
 arch/arm/boot/dts/am437x-idk-evm.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/am437x-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts
index 76dcfc6..12a6951 100644
--- a/arch/arm/boot/dts/am437x-idk-evm.dts
+++ b/arch/arm/boot/dts/am437x-idk-evm.dts
@@ -382,6 +382,7 @@
 };
 
 &mac {
+	slaves = <1>;
 	pinctrl-names = "default", "sleep";
 	pinctrl-0 = <&cpsw_default>;
 	pinctrl-1 = <&cpsw_sleep>;
-- 
2.8.3