diff mbox series

[RESEND,v2,3/4] ARM: dts: imx28-cfa10036: Fix the reset gpio signal polarity

Message ID 1547023165-111798-4-git-send-email-michal.vokac@ysoft.com (mailing list archive)
State New, archived
Headers show
Series Fix ssd1307fb OLED driver reset | expand

Commit Message

Michal Vokáč Jan. 9, 2019, 8:39 a.m. UTC 
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>
Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com>
---
Changes in v2 resend:
 - Add Acked-by from Alexandre.

Changes from v1:
 - Add R-by from Rob

 arch/arm/boot/dts/imx28-cfa10036.dts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/imx28-cfa10036.dts b/arch/arm/boot/dts/imx28-cfa10036.dts
index d3e3622..de48b58 100644
--- 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>;