linux-kernel - arm: mach-kirkwood: Make the red led available on the eSATA SheevaPlug

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Message-ID: <20110416220842.GA1518@pequod.mess.org>
Date:	Sat, 16 Apr 2011 23:08:42 +0100
From:	Sean Young <sean@...s.org>
To:	Robin Becker <robin@...ortlab.com>,
	Nicolas Pitre <nico@...xnic.net>,
	Peter Korsgaard <jacmet@...site.dk>,
	linux-kernel@...r.kernel.org
Subject: arm: mach-kirkwood: Make the red led available on the eSATA
 SheevaPlug

After this patch:

        7780c80 arm: mach-kirkwood: add led in sheevaplug-setup.c

On a eSATA SheevaPlug, neither the red nor the green led can be controlled,
since probing fails with:

[    6.188278] leds-gpio: probe of leds-gpio failed with error -22

Signed-off-by: Sean Young <sean@...s.org>

diff --git a/arch/arm/mach-kirkwood/sheevaplug-setup.c b/arch/arm/mach-kirkwood/sheevaplug-setup.c
index 17de0bf..92db979 100644
--- a/arch/arm/mach-kirkwood/sheevaplug-setup.c
+++ b/arch/arm/mach-kirkwood/sheevaplug-setup.c
@@ -94,6 +94,7 @@ static unsigned int sheevaplug_mpp_config[] __initdata = {
 static unsigned int sheeva_esata_mpp_config[] __initdata = {
 	MPP29_GPIO,	/* USB Power Enable */
 	MPP44_GPIO,	/* SD Write Protect */
+	MPP46_GPIO,	/* LED Red */
 	MPP47_GPIO,	/* SD Card Detect */
 	MPP49_GPIO,	/* LED Green */
 	0
--
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