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-rw-r--r--Documentation/devicetree/bindings/watchdog/meson-wdt.txt (renamed from Documentation/devicetree/bindings/watchdog/meson6-wdt.txt)2
-rw-r--r--arch/arm/boot/dts/meson8b-odroidc1.dts11
-rw-r--r--arch/arm/boot/dts/meson8b.dtsi6
3 files changed, 18 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/meson6-wdt.txt b/Documentation/devicetree/bindings/watchdog/meson-wdt.txt
index 9200fc2d508c..ae70185d96e6 100644
--- a/Documentation/devicetree/bindings/watchdog/meson6-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/meson-wdt.txt
@@ -2,7 +2,7 @@ Meson SoCs Watchdog timer
Required properties:
-- compatible : should be "amlogic,meson6-wdt"
+- compatible : should be "amlogic,meson6-wdt" or "amlogic,meson8b-wdt"
- reg : Specifies base physical address and size of the registers.
Example:
diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts
index a8e2911b2cbe..e50f1a1fdbc7 100644
--- a/arch/arm/boot/dts/meson8b-odroidc1.dts
+++ b/arch/arm/boot/dts/meson8b-odroidc1.dts
@@ -46,6 +46,7 @@
/dts-v1/;
#include "meson8b.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
model = "Hardkernel ODROID-C1";
@@ -58,6 +59,16 @@
memory {
reg = <0x40000000 0x40000000>;
};
+
+ leds {
+ compatible = "gpio-leds";
+ blue {
+ label = "c1:blue:alive";
+ gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+ };
};
&uart_AO {
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index ee352bf687ff..8bad5571af46 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -105,6 +105,12 @@
#interrupt-cells = <3>;
};
+ wdt: watchdog@c1109900 {
+ compatible = "amlogic,meson8b-wdt";
+ reg = <0xc1109900 0x8>;
+ interrupts = <0 0 1>;
+ };
+
timer@c1109940 {
compatible = "amlogic,meson6-timer";
reg = <0xc1109940 0x18>;