linux-kernel - Re: [PATCH v4 3/3] arm64: dts: amlogic: add reset controller for Amlogic C3 SoC

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Date:   Thu, 14 Sep 2023 10:28:14 +0200
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     zelong dong <zelong.dong@...ogic.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Kevin Hilman <khilman@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     linux-kernel@...r.kernel.org, linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        yonghui.yu@...ogic.com, kelvin.zhang@...ogic.com,
        Dmitry Rokosov <ddrokosov@...rdevices.ru>
Subject: Re: [PATCH v4 3/3] arm64: dts: amlogic: add reset controller for
 Amlogic C3 SoC

On 14/09/2023 08:40, zelong dong wrote:
> From: Zelong Dong <zelong.dong@...ogic.com>
> 
> Add the reset controller device of Amlogic C3 SoC family
> 
> Signed-off-by: Zelong Dong <zelong.dong@...ogic.com>
> Reviewed-by: Dmitry Rokosov <ddrokosov@...rdevices.ru>
> ---
>   arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 7 +++++++
>   1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
> index 998f5050795c..d086bfab3228 100644
> --- a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
> @@ -6,6 +6,7 @@
>   #include <dt-bindings/interrupt-controller/irq.h>
>   #include <dt-bindings/interrupt-controller/arm-gic.h>
>   #include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/reset/amlogic,c3-reset.h>
>   
>   / {
>   	cpus {
> @@ -81,6 +82,12 @@ apb4: bus@...00000 {
>   			#size-cells = <2>;
>   			ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>;
>   
> +			reset: reset-controller@...0 {
> +				compatible = "amlogic,c3-reset";
> +				reg = <0x0 0x2000 0x0 0x98>;
> +				#reset-cells = <1>;
> +			};
> +
>   			periphs_pinctrl: pinctrl@...0 {
>   				compatible = "amlogic,c3-periphs-pinctrl";
>   				#address-cells = <2>;

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