[PATCH 3.17 074/141] pinctrl: dra: dt-bindings: Fix output pull up/down
From: Greg Kroah-Hartman
Date: Wed Nov 19 2014 - 17:23:12 EST
3.17-stable review patch. If anyone has any objections, please let me know.
From: Roger Quadros <rogerq@xxxxxx>
commit 73b3a6657a88ef5348a0d69c9a8107d6f01ae862 upstream.
For PIN_OUTPUT_PULLUP and PIN_OUTPUT_PULLDOWN we must not set the
PULL_DIS bit which disables the PULLs.
PULL_ENA is a 0 and using it in an OR operation is a NOP, so don't
use it in the PIN_OUTPUT_PULLUP/DOWN macros.
Fixes: 23d9cec07c58 ("pinctrl: dra: dt-bindings: Fix pull enable/disable")
Signed-off-by: Roger Quadros <rogerq@xxxxxx>
Acked-by: Nishanth Menon <nm@xxxxxx>
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
include/dt-bindings/pinctrl/dra.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
@@ -40,8 +40,8 @@
/* Active pin states */
#define PIN_OUTPUT (0 | PULL_DIS)
-#define PIN_OUTPUT_PULLUP (PIN_OUTPUT | PULL_ENA | PULL_UP)
-#define PIN_OUTPUT_PULLDOWN (PIN_OUTPUT | PULL_ENA)
+#define PIN_OUTPUT_PULLUP (PULL_UP)
+#define PIN_OUTPUT_PULLDOWN (0)
#define PIN_INPUT (INPUT_EN | PULL_DIS)
#define PIN_INPUT_SLEW (INPUT_EN | SLEWCONTROL)
#define PIN_INPUT_PULLUP (PULL_ENA | INPUT_EN | PULL_UP)
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