From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Michal=20Vok=C3=A1=C4=8D?= Date: Thu, 27 Sep 2018 09:24:41 +0000 Subject: [RESEND PATCH v2 3/3] ARM: dts: imx28-cfa10036: Fix the reset gpio signal polarity Message-Id: <1538040281-21319-3-git-send-email-michal.vokac@ysoft.com> List-Id: References: <1538040281-21319-1-git-send-email-michal.vokac@ysoft.com> In-Reply-To: <1538040281-21319-1-git-send-email-michal.vokac@ysoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: Bartlomiej Zolnierkiewicz , Shawn Guo Cc: Fabio Estevam , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org, =?UTF-8?q?Michal=20Vok=C3=A1=C4=8D?= The reset signal of the SSD1306 OLED display is actually active-low. Adapt the DT to reflect the real world. Signed-off-by: Michal Vokáč --- v2 changes: New patch in the series arch/arm/boot/dts/imx28-cfa10036.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx28-cfa10036.dts b/arch/arm/boot/dts/imx28-cfa10036.dts index e54f5ab..be3406e 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 / { model = "Crystalfontz CFA-10036 Board"; @@ -95,7 +96,7 @@ 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>; -- 2.1.4