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pinctrl: bcm2835: add pull defines to dt bindings 

Also delete (unused) private enum from driver.
The pull defines can be used instead if needed.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
This commit is contained in:
Gerd Hoffmann 2016-09-19 10:43:17 +02:00 committed by Eric Anholt
parent 1001354ca3
commit 396a352980
2 changed files with 5 additions and 6 deletions
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6
drivers/pinctrl/bcm/pinctrl-bcm2835.c
View File

@ -76,12 +76,6 @@ enum bcm2835_pinconf_param {
BCM2835_PINCONF_PARAM_PULL,
};
enum bcm2835_pinconf_pull {
BCM2835_PINCONFIG_PULL_NONE,
BCM2835_PINCONFIG_PULL_DOWN,
BCM2835_PINCONFIG_PULL_UP,
};
#define BCM2835_PINCONF_PACK(_param_, _arg_) ((_param_) << 16 | (_arg_))
#define BCM2835_PINCONF_UNPACK_PARAM(_conf_) ((_conf_) >> 16)
#define BCM2835_PINCONF_UNPACK_ARG(_conf_) ((_conf_) & 0xffff)

5
include/dt-bindings/pinctrl/bcm2835.h
View File

@ -24,4 +24,9 @@
#define BCM2835_FSEL_ALT2 6
#define BCM2835_FSEL_ALT3 7
/* brcm,pull property */
#define BCM2835_PUD_OFF 0
#define BCM2835_PUD_DOWN 1
#define BCM2835_PUD_UP 2
#endif /* __DT_BINDINGS_PINCTRL_BCM2835_H__ */