target/linux/brcm2708/patches-4.9/030-pinctrl-bcm2835-add-pull-defines-to-dt-bindings.patch

   1 From 396a3529800af0817c6af2eb65c542588a1f7fb7 Mon Sep 17 00:00:00 2001
   2 From: Gerd Hoffmann <kraxel@redhat.com>
   3 Date: Mon, 19 Sep 2016 10:43:17 +0200
   4 Subject: [PATCH] pinctrl: bcm2835: add pull defines to dt bindings
   5
   6 Also delete (unused) private enum from driver.
   7 The pull defines can be used instead if needed.
   8
   9 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
  10 Signed-off-by: Eric Anholt <eric@anholt.net>
  11 Acked-by: Linus Walleij <linus.walleij@linaro.org>
  12 Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
  13 ---
  14  drivers/pinctrl/bcm/pinctrl-bcm2835.c | 6 ------
  15  include/dt-bindings/pinctrl/bcm2835.h | 5 +++++
  16  2 files changed, 5 insertions(+), 6 deletions(-)
  17
  18 --- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c
  19 +++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c
  20 @@ -76,12 +76,6 @@ enum bcm2835_pinconf_param {
  21         BCM2835_PINCONF_PARAM_PULL,
  22  };
  23
  24 -enum bcm2835_pinconf_pull {
  25 -       BCM2835_PINCONFIG_PULL_NONE,
  26 -       BCM2835_PINCONFIG_PULL_DOWN,
  27 -       BCM2835_PINCONFIG_PULL_UP,
  28 -};
  29 -
  30  #define BCM2835_PINCONF_PACK(_param_, _arg_) ((_param_) << 16 | (_arg_))
  31  #define BCM2835_PINCONF_UNPACK_PARAM(_conf_) ((_conf_) >> 16)
  32  #define BCM2835_PINCONF_UNPACK_ARG(_conf_) ((_conf_) & 0xffff)
  33 --- a/include/dt-bindings/pinctrl/bcm2835.h
  34 +++ b/include/dt-bindings/pinctrl/bcm2835.h
  35 @@ -24,4 +24,9 @@
  36  #define BCM2835_FSEL_ALT2      6
  37  #define BCM2835_FSEL_ALT3      7
  38
  39 +/* brcm,pull property */
  40 +#define BCM2835_PUD_OFF                0
  41 +#define BCM2835_PUD_DOWN       1
  42 +#define BCM2835_PUD_UP         2
  43 +
  44  #endif /* __DT_BINDINGS_PINCTRL_BCM2835_H__ */