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 <ken.lin@advantech.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Ken Lin 2017-02-03 09:21:14 +08:00 committed by Shawn Guo
parent c1ae3cfa0e
commit d088391530
3 changed files with 14 additions and 14 deletions

View File

@ -104,4 +104,11 @@
output-low;
line-name = "PCA9539-P05";
};
P07 {
gpio-hog;
gpios = <7 0>;
output-low;
line-name = "PCA9539-P07";
};
};

View File

@ -97,6 +97,13 @@
output-low;
line-name = "PCA9539-P05";
};
P07 {
gpio-hog;
gpios = <7 0>;
output-low;
line-name = "PCA9539-P07";
};
};
&usbphy1 {

View File

@ -183,20 +183,6 @@
interrupt-parent = <&gpio2>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
P06 {
gpio-hog;
gpios = <6 0>;
output-low;
line-name = "PCA9539-P06";
};
P07 {
gpio-hog;
gpios = <7 0>;
output-low;
line-name = "PCA9539-P07";
};
P10 {
gpio-hog;
gpios = <8 0>;