linux-kernel - [PATCH 2/2] ARM: dts: omap3: keep ssi ports by default

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Message-ID: <1444819456-26728-3-git-send-email-rogerq@ti.com>
Date:	Wed, 14 Oct 2015 13:44:16 +0300
From:	Roger Quadros <rogerq@...com>
To:	<tony@...mide.com>
CC:	<wsa@...-dreams.de>, <sre@...nel.org>, <pavel@....cz>,
	<pali.rohar@...il.com>, <linux-omap@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, Roger Quadros <rogerq@...com>
Subject: [PATCH 2/2] ARM: dts: omap3: keep ssi ports by default

Let's keep the SSI ports disabled in the omap3.dtsi to avoid
getting the following noise on the console for boards that don't
use the SSI ports.

"omap_ssi_port 4805a000.ssi-port: DT data is missing cawake gpio (err=-2)"

As omap3-n900 uses one SSI port, mark it enabled there.

Signed-off-by: Roger Quadros <rogerq@...com>
---
 arch/arm/boot/dts/omap3-n900.dts | 1 +
 arch/arm/boot/dts/omap3.dtsi     | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 5f5e0f3..bdb72fb 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -949,6 +949,7 @@
 };
 
 &ssi_port1 {
+	status = "ok";
 	pinctrl-names = "default";
 	pinctrl-0 = <&ssi_pins>;
 
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 8a2b253..25b0b37 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -815,6 +815,7 @@
 				interrupt-parent = <&intc>;
 				interrupts = <67>,
 					     <68>;
+				status = "disabled";
 			};
 
 			ssi_port2: ssi-port@...5b000 {
@@ -828,6 +829,7 @@
 				interrupt-parent = <&intc>;
 				interrupts = <69>,
 					     <70>;
+				status = "disabled";
 			};
 		};
 	};
-- 
2.1.4

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