diff options
| author | Michal Vokáč <michal.vokac@ysoft.com> | 2019-02-08 19:24:48 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2019-02-08 19:24:48 +0100 |
| commit | 1ac1d4845c013af9ca003adda7dfedb25a8e42ec (patch) | |
| tree | 44c6a94dd340360e42209880ebd83d94367521fc /arch/arm/boot | |
| parent | video: ssd1307fb: Do not hard code active-low reset sequence (diff) | |
| download | linux-1ac1d4845c013af9ca003adda7dfedb25a8e42ec.tar.xz linux-1ac1d4845c013af9ca003adda7dfedb25a8e42ec.zip | |
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>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/imx28-cfa10036.dts | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx28-cfa10036.dts b/arch/arm/boot/dts/imx28-cfa10036.dts index d3e3622979c5..de48b5808ef6 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>; |