diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-06-06 08:07:28 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-06-06 08:07:28 +0200 |
| commit | bb2de9a333d17bb1b048ad208002501226b83f03 (patch) | |
| tree | 8ef2e876ba43af235c45cb2280885e9c67ba5548 /dts/include/dt-bindings/gpio | |
| parent | 79e6629b02fb3a296b5dc70f16dec0f8d415ccf8 (diff) | |
| download | barebox-bb2de9a333d17bb1b048ad208002501226b83f03.tar.gz barebox-bb2de9a333d17bb1b048ad208002501226b83f03.tar.xz | |
dts: update to v4.12-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/include/dt-bindings/gpio')
| -rw-r--r-- | dts/include/dt-bindings/gpio/gpio.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/dts/include/dt-bindings/gpio/gpio.h b/dts/include/dt-bindings/gpio/gpio.h index c673d2c87c..b4f54da694 100644 --- a/dts/include/dt-bindings/gpio/gpio.h +++ b/dts/include/dt-bindings/gpio/gpio.h @@ -17,11 +17,15 @@ #define GPIO_PUSH_PULL 0 #define GPIO_SINGLE_ENDED 2 +/* Bit 2 express Open drain or open source */ +#define GPIO_LINE_OPEN_SOURCE 0 +#define GPIO_LINE_OPEN_DRAIN 4 + /* - * Open Drain/Collector is the combination of single-ended active low, - * Open Source/Emitter is the combination of single-ended active high. + * Open Drain/Collector is the combination of single-ended open drain interface. + * Open Source/Emitter is the combination of single-ended open source interface. */ -#define GPIO_OPEN_DRAIN (GPIO_SINGLE_ENDED | GPIO_ACTIVE_LOW) -#define GPIO_OPEN_SOURCE (GPIO_SINGLE_ENDED | GPIO_ACTIVE_HIGH) +#define GPIO_OPEN_DRAIN (GPIO_SINGLE_ENDED | GPIO_LINE_OPEN_DRAIN) +#define GPIO_OPEN_SOURCE (GPIO_SINGLE_ENDED | GPIO_LINE_OPEN_SOURCE) #endif |