From d08839153049ac175f4f13181bc20636dd473f38 Mon Sep 17 00:00:00 2001 From: Ken Lin Date: Fri, 3 Feb 2017 09:21:14 +0800 Subject: ARM: dts: imx6q-bx50v3: change pca953x GPIO default settings Leave pca953x P06,P07 pins on b850v3 platform and P06 pin on b450v3/b650v3 unconfigured in the kernel space since they could be configured as DP1_RST and DP2_RST by the applications for the DP FW update support. Signed-off-by: Ken Lin Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6q-b650v3.dts | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/arm/boot/dts/imx6q-b650v3.dts') diff --git a/arch/arm/boot/dts/imx6q-b650v3.dts b/arch/arm/boot/dts/imx6q-b650v3.dts index 33f5c436c09f..7f9f176901d4 100644 --- a/arch/arm/boot/dts/imx6q-b650v3.dts +++ b/arch/arm/boot/dts/imx6q-b650v3.dts @@ -97,6 +97,13 @@ output-low; line-name = "PCA9539-P05"; }; + + P07 { + gpio-hog; + gpios = <7 0>; + output-low; + line-name = "PCA9539-P07"; + }; }; &usbphy1 { -- cgit v1.2.3