diff mbox series

[V3,3/3] arm64: dts: Add watchdog node for Amlogic S4 SoCs

Message ID 20231027104358.342861-4-huqiang.qin@amlogic.com (mailing list archive)
State New, archived
Headers show
Series Add watchdog support for Amlogic C3 and S4 SoCs | expand

Commit Message

Huqiang Qin Oct. 27, 2023, 10:43 a.m. UTC 
Add watchdog device.

Signed-off-by: Huqiang Qin <huqiang.qin@amlogic.com>
---
 arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Neil Armstrong Nov. 9, 2023, 9:04 a.m. UTC | #1 
On 27/10/2023 12:43, Huqiang Qin wrote:
> Add watchdog device.
> 
> Signed-off-by: Huqiang Qin <huqiang.qin@amlogic.com>
> ---
>   arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
> index e0cfc54ebccb..2344b2d741c3 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
> @@ -92,6 +92,12 @@ apb4: bus@fe000000 {
>   			#size-cells = <2>;
>   			ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>;
>   
> +			watchdog@2100 {
> +				compatible = "amlogic,s4-wdt", "amlogic,t7-wdt";
> +				reg = <0x0 0x2100 0x0 0x10>;
> +				clocks = <&xtal>;
> +			};
> +
>   			periphs_pinctrl: pinctrl@4000 {
>   				compatible = "amlogic,meson-s4-periphs-pinctrl";
>   				#address-cells = <2>;

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index e0cfc54ebccb..2344b2d741c3 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -92,6 +92,12 @@  apb4: bus@fe000000 {
 			#size-cells = <2>;
 			ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>;
 
+			watchdog@2100 {
+				compatible = "amlogic,s4-wdt", "amlogic,t7-wdt";
+				reg = <0x0 0x2100 0x0 0x10>;
+				clocks = <&xtal>;
+			};
+
 			periphs_pinctrl: pinctrl@4000 {
 				compatible = "amlogic,meson-s4-periphs-pinctrl";
 				#address-cells = <2>;