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Diffstat (limited to 'target/linux/brcm2708/patches-4.9/030-pinctrl-bcm2835-add-pull-defines-to-dt-bindings.patch')
-rw-r--r--target/linux/brcm2708/patches-4.9/030-pinctrl-bcm2835-add-pull-defines-to-dt-bindings.patch44
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.9/030-pinctrl-bcm2835-add-pull-defines-to-dt-bindings.patch b/target/linux/brcm2708/patches-4.9/030-pinctrl-bcm2835-add-pull-defines-to-dt-bindings.patch
new file mode 100644
index 0000000000..e300cf6a37
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.9/030-pinctrl-bcm2835-add-pull-defines-to-dt-bindings.patch
@@ -0,0 +1,44 @@
+From 396a3529800af0817c6af2eb65c542588a1f7fb7 Mon Sep 17 00:00:00 2001
+From: Gerd Hoffmann <kraxel@redhat.com>
+Date: Mon, 19 Sep 2016 10:43:17 +0200
+Subject: [PATCH] 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>
+---
+ drivers/pinctrl/bcm/pinctrl-bcm2835.c | 6 ------
+ include/dt-bindings/pinctrl/bcm2835.h | 5 +++++
+ 2 files changed, 5 insertions(+), 6 deletions(-)
+
+--- a/drivers/pinctrl/bcm/pinctrl-bcm2835.c
++++ b/drivers/pinctrl/bcm/pinctrl-bcm2835.c
+@@ -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)
+--- a/include/dt-bindings/pinctrl/bcm2835.h
++++ b/include/dt-bindings/pinctrl/bcm2835.h
+@@ -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__ */