Bugfix several GPIO mux configurations which didn't enable the
input drivers, but weren't named as e.g. ..._GPIO141_OUT.
These bugs were added quite recently, for OMAP3 EVM support.
To help avoid such bugs in the future, update the comment to
clarify the rule: always use PIN_INPUT, unless the name uses
that name suffix, to be crystal-clear on the signal's use as
output-only.
(Also adds GPIO-63, for the EVM's MMC-1 writeprotect switch.
Presumably that works right...)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
/* 34XX GPIO - bidirectional, unless the name has an "_OUT" suffix.
/* 34XX GPIO - bidirectional, unless the name has an "_OUT" suffix.
+ * (Always specify PIN_INPUT, except for names suffixed by "_OUT".)
* No internal pullup/pulldown without "_UP" or "_DOWN" suffix.
*/
MUX_CFG_34XX("AH8_34XX_GPIO29", 0x5fa,
* No internal pullup/pulldown without "_UP" or "_DOWN" suffix.
*/
MUX_CFG_34XX("AH8_34XX_GPIO29", 0x5fa,
MUX_CFG_34XX("J25_34XX_GPIO170", 0x1c6,
OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
MUX_CFG_34XX("AF26_34XX_GPIO0", 0x1e0,
MUX_CFG_34XX("J25_34XX_GPIO170", 0x1c6,
OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
MUX_CFG_34XX("AF26_34XX_GPIO0", 0x1e0,
- OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
+ OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
MUX_CFG_34XX("AF22_34XX_GPIO9", 0xa18,
MUX_CFG_34XX("AF22_34XX_GPIO9", 0xa18,
- OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
+ OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
+MUX_CFG_34XX("L8_34XX_GPIO63", 0x0ce,
+ OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
MUX_CFG_34XX("AF6_34XX_GPIO140_UP", 0x16c,
OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT_PULLUP)
MUX_CFG_34XX("AE6_34XX_GPIO141", 0x16e,
MUX_CFG_34XX("AF6_34XX_GPIO140_UP", 0x16c,
OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT_PULLUP)
MUX_CFG_34XX("AE6_34XX_GPIO141", 0x16e,
- OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
+ OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
MUX_CFG_34XX("AF5_34XX_GPIO142", 0x170,
MUX_CFG_34XX("AF5_34XX_GPIO142", 0x170,
- OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
+ OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
MUX_CFG_34XX("AE5_34XX_GPIO143", 0x172,
MUX_CFG_34XX("AE5_34XX_GPIO143", 0x172,
- OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
+ OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_INPUT)
MUX_CFG_34XX("AG4_34XX_GPIO134", 0x160,
OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
MUX_CFG_34XX("U8_34XX_GPIO54", 0x0b4,
MUX_CFG_34XX("AG4_34XX_GPIO134", 0x160,
OMAP34XX_MUX_MODE4 | OMAP34XX_PIN_OUTPUT)
MUX_CFG_34XX("U8_34XX_GPIO54", 0x0b4,
J25_34XX_GPIO170,
AF26_34XX_GPIO0,
AF22_34XX_GPIO9,
J25_34XX_GPIO170,
AF26_34XX_GPIO0,
AF22_34XX_GPIO9,
AF6_34XX_GPIO140_UP,
AE6_34XX_GPIO141,
AF5_34XX_GPIO142,
AF6_34XX_GPIO140_UP,
AE6_34XX_GPIO141,
AF5_34XX_GPIO142,