ARM: dts: imx28-cfa10036: Fix the reset gpio signal polarity

The reset signal of the SSD1306 OLED display is actually active-low.
Adapt the DT to reflect the real world.

Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>,
Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

diff --git a/arch/arm/boot/dts/imx28-cfa10036.dts b/arch/arm/boot/dts/imx28-cfa10036.dts
index d3e3622..de48b58 100644 (file)
--- a/arch/arm/boot/dts/imx28-cfa10036.dts
+++ b/arch/arm/boot/dts/imx28-cfa10036.dts
@@ -11,6 +11,7 @@
 
 /dts-v1/;
 #include "imx28.dtsi"
+#include <dt-bindings/gpio/gpio.h>
 
 / {
        model = "Crystalfontz CFA-10036 Board";
@@ -96,7 +97,7 @@
                                        pinctrl-names = "default";
                                        pinctrl-0 = <&ssd1306_cfa10036>;
                                        reg = <0x3c>;
-                                       reset-gpios = <&gpio2 7 0>;
+                                       reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
                                        solomon,height = <32>;
                                        solomon,width = <128>;
                                        solomon,page-offset = <0>;