summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorVyacheslav Pedash <vyacheslav.pedash@globallogic.com>2022-08-17 18:19:07 +0300
committerVyacheslav Pedash <vyacheslav.pedash@globallogic.com>2022-08-17 18:19:07 +0300
commitb9d424fe24d8138846ad74ccd8f31bcc819e76a3 (patch)
tree069fb97ec40306eaf06bd04a1d142d015a310661
parent9d1754d92ced9f771cd0fcf00a128ca58e388596 (diff)
downloadmt-dt-overlay-b9d424fe24d8138846ad74ccd8f31bcc819e76a3.tar.gz
mt-dt-overlay-b9d424fe24d8138846ad74ccd8f31bcc819e76a3.tar.bz2
mt-dt-overlay-b9d424fe24d8138846ad74ccd8f31bcc819e76a3.zip
MTX-4571 Fix I2C GPIO addr for MTCDT3 v 0.1. Remove 0x20 (0x18) GPIO.
-rw-r--r--mtcpmhs/gpio-expander-0.0.dtso14
-rw-r--r--mtcpmhs/gpio-expander-0.1.dtso16
2 files changed, 5 insertions, 25 deletions
diff --git a/mtcpmhs/gpio-expander-0.0.dtso b/mtcpmhs/gpio-expander-0.0.dtso
index 388deba..48d2cd7 100644
--- a/mtcpmhs/gpio-expander-0.0.dtso
+++ b/mtcpmhs/gpio-expander-0.0.dtso
@@ -21,17 +21,7 @@
fragment@0 {
target-path = "/ocp@44000000/interconnect@48000000/segment@0/target-module@2a000/i2c@0";
__overlay__ {
- gpiom1: gpio@20 {
- compatible = "microchip,mcp23008";
- gpio-controller;
- #gpio-cells = <2>;
- reg = <0x20>;
- interrupt-parent = <&gpio1>;
- interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
- interrupt-controller;
- #interrupt-cells=<2>;
- }; /*gpio@20*/
- gpiom2: gpio@21 {
+ gpiom1: gpio@21 {
compatible = "microchip,mcp23008";
gpio-controller;
#gpio-cells = <2>;
@@ -51,7 +41,7 @@
leds-exp {
compatible = "gpio-leds";
led-gpio {
- gpios = <&gpiom2 6 GPIO_ACTIVE_LOW>;
+ gpios = <&gpiom1 6 GPIO_ACTIVE_LOW>;
default-state = "off";
}; /*led-gpio*/
}; /*leds-exp*/
diff --git a/mtcpmhs/gpio-expander-0.1.dtso b/mtcpmhs/gpio-expander-0.1.dtso
index ba79b0c..e3126db 100644
--- a/mtcpmhs/gpio-expander-0.1.dtso
+++ b/mtcpmhs/gpio-expander-0.1.dtso
@@ -21,21 +21,11 @@
fragment@0 {
target-path = "/ocp@44000000/interconnect@48000000/segment@0/target-module@2a000/i2c@0";
__overlay__ {
- gpiom1: gpio@20 {
+ gpiom1: gpio@19 {
compatible = "nxp,pca9557";
gpio-controller;
#gpio-cells = <2>;
- reg = <0x20>;
- interrupt-parent = <&gpio1>;
- interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
- interrupt-controller;
- #interrupt-cells=<2>;
- }; /*gpio@20*/
- gpiom2: gpio@21 {
- compatible = "nxp,pca9557";
- gpio-controller;
- #gpio-cells = <2>;
- reg = <0x21>;
+ reg = <0x19>;
interrupt-parent = <&gpio1>;
interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
@@ -51,7 +41,7 @@
leds-exp {
compatible = "gpio-leds";
led-gpio {
- gpios = <&gpiom2 6 GPIO_ACTIVE_LOW>;
+ gpios = <&gpiom1 6 GPIO_ACTIVE_LOW>;
default-state = "off";
}; /*led-gpio*/
}; /*leds-exp*/