Messages in this thread Patch in this message | | | Date | Fri, 18 May 2012 14:16:09 -0700 | From | Greg KH <> | Subject | [ 10/54] ARM: orion5x: Fix GPIO enable bits for MPP9 |
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3.0-stable review patch. If anyone has any objections, please let me know.
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From: Ben Hutchings <ben@decadent.org.uk>
commit 48d99f47a81a66bdd61a348c7fe8df5a7afdf5f3 upstream.
Commit 554cdaefd1cf7bb54b209c4e68c7cec87ce442a9 ('ARM: orion5x: Refactor mpp code to use common orion platform mpp.') seems to have accidentally inverted the GPIO valid bits for MPP9 (only). For the mv2120 platform which uses MPP9 as a GPIO LED device, this results in the error:
[ 12.711476] leds-gpio: probe of leds-gpio failed with error -22
Reported-by: Henry von Tresckow <hvontres@gmail.com> References: http://bugs.debian.org/667446 Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Tested-by: Hans Henry von Tresckow <hvontres@gmail.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- arch/arm/mach-orion5x/mpp.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/arm/mach-orion5x/mpp.h +++ b/arch/arm/mach-orion5x/mpp.h @@ -65,8 +65,8 @@ #define MPP8_GIGE MPP(8, 0x1, 0, 0, 1, 1, 1) #define MPP9_UNUSED MPP(9, 0x0, 0, 0, 1, 1, 1) -#define MPP9_GPIO MPP(9, 0x0, 0, 0, 1, 1, 1) -#define MPP9_GIGE MPP(9, 0x1, 1, 1, 1, 1, 1) +#define MPP9_GPIO MPP(9, 0x0, 1, 1, 1, 1, 1) +#define MPP9_GIGE MPP(9, 0x1, 0, 0, 1, 1, 1) #define MPP10_UNUSED MPP(10, 0x0, 0, 0, 1, 1, 1) #define MPP10_GPIO MPP(10, 0x0, 1, 1, 1, 1, 1)
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