linux-kernel - Re: [PATCH 3/3] arm64: dts: amlogic: add reset controller for Amlogic T7 SoC

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Date: Fri, 29 Mar 2024 10:25:51 +0100
From: Neil Armstrong <neil.armstrong@...aro.org>
To: kelvin.zhang@...ogic.com, Philipp Zabel <p.zabel@...gutronix.de>,
 Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Kevin Hilman <khilman@...libre.com>,
 Jerome Brunet <jbrunet@...libre.com>,
 Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
 Zelong Dong <zelong.dong@...ogic.com>
Subject: Re: [PATCH 3/3] arm64: dts: amlogic: add reset controller for Amlogic
 T7 SoC

On 29/03/2024 10:17, Kelvin Zhang via B4 Relay wrote:
> From: Zelong Dong <zelong.dong@...ogic.com>
> 
> Add the reset controller device of Amlogic T7 SoC family
> 
> Signed-off-by: Zelong Dong <zelong.dong@...ogic.com>
> Signed-off-by: Kelvin Zhang <kelvin.zhang@...ogic.com>
> ---
>   arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 7 +++++++
>   1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
> index 5248bdf824ea..e94bb85b5292 100644
> --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
> @@ -5,6 +5,7 @@
>   
>   #include <dt-bindings/interrupt-controller/arm-gic.h>
>   #include <dt-bindings/power/amlogic,t7-pwrc.h>
> +#include <dt-bindings/reset/amlogic,t7-reset.h>
>   
>   / {
>   	interrupt-parent = <&gic>;
> @@ -149,6 +150,12 @@ apb4: bus@...00000 {
>   			#size-cells = <2>;
>   			ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>;
>   
> +			reset: reset-controller@...0 {
> +				compatible = "amlogic,t7-reset";
> +				reg = <0x0 0x2000 0x0 0x98>;
> +				#reset-cells = <1>;
> +			};
> +
>   			watchdog@...0 {
>   				compatible = "amlogic,t7-wdt";
>   				reg = <0x0 0x2100 0x0 0x10>;
> 

Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>