mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-10 02:29:01 +00:00
Code Issues Releases Wiki Activity

arm64: dts: renesas: hihope-common: Add PCA9654 I/O expander

Browse source 
Enable PCA9654 GPIO expander, so that we can configure its GPIOs later.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Biju Das 2019-07-05 11:15:18 +01:00 committed by Geert Uytterhoeven
parent 816c5248df
commit cd3e43be14
1 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
arch/arm64/boot/dts/renesas/hihope-common.dtsi
View file

@ -162,6 +162,13 @@ &i2c4 {
clock-frequency = <400000>;
status = "okay";
gpio_expander: gpio@20 {
compatible = "onnn,pca9654";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
};
versaclock5: clock-generator@6a {
compatible = "idt,5p49v5923";
reg = <0x6a>;