ARM: dts: ux500: nomadik-pinctrl: Add &gpio_in_nopull

ste-nomadik-pinctrl.dtsi already defines in_nopull and gpio_in_pu/pd,
but there is no node to configure a pin as GPIO without pull up/down.
Add a new &gpio_in_nopull node for this.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20191125122256.53482-5-stephan@gerhold.net
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/boot/dts/ste-nomadik-pinctrl.dtsi b/arch/arm/boot/dts/ste-nomadik-pinctrl.dtsi
index 5673a1113aef683b20d76e6e9078cfcdbcda1285..bfdb5d9a014fc8ed25d9c3b4ddfb435df367a01f 100644 (file)
--- a/arch/arm/boot/dts/ste-nomadik-pinctrl.dtsi
+++ b/arch/arm/boot/dts/ste-nomadik-pinctrl.dtsi
@@ -25,6 +25,11 @@
                ste,output = <OUTPUT_LOW>;
        };
 
+       gpio_in_nopull: gpio_input_nopull {
+               ste,gpio = <GPIOMODE_ENABLED>;
+               ste,input = <INPUT_NOPULL>;
+       };
+
        gpio_in_pu: gpio_input_pull_up {
                ste,gpio = <GPIOMODE_ENABLED>;
                ste,input = <INPUT_PULLUP>;