linux-kernel - Re: [PATCH V3 3/3] arm64: dts: Add pinctrl node for Amlogic T7 SoCs

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Date:   Wed, 27 Sep 2023 07:08:19 +0100
From:   Lucas Tanure <tanure@...ux.com>
To:     Huqiang Qin <huqiang.qin@...ogic.com>, linus.walleij@...aro.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, neil.armstrong@...aro.org,
        khilman@...libre.com, jbrunet@...libre.com,
        martin.blumenstingl@...glemail.com, brgl@...ev.pl, andy@...nel.org
Cc:     linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V3 3/3] arm64: dts: Add pinctrl node for Amlogic T7 SoCs

On 22-09-2023 10:43, Huqiang Qin wrote:
> Add pinctrl device.
> 
> Signed-off-by: Huqiang Qin <huqiang.qin@...ogic.com>
> Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>
> ---
> 
> V1 -> V2: Unchanged.
> V2 -> V3: Unchanged.
> 
>   arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 16 ++++++++++++++++
>   1 file changed, 16 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
> index dae3465bd39b..a03c7667d2b6 100644
> --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
> @@ -155,6 +155,22 @@ watchdog@...0 {
>   				clocks = <&xtal>;
>   			};
>   
> +			periphs_pinctrl: pinctrl@...0 {
> +				compatible = "amlogic,t7-periphs-pinctrl";
> +				#address-cells = <2>;
> +				#size-cells = <2>;
> +				ranges;
> +
> +				gpio: bank@...0 {
> +					reg = <0x0 0x4000 0x0 0x0064>,
> +					      <0x0 0x40c0 0x0 0x0220>;
> +					reg-names = "mux", "gpio";
> +					gpio-controller;
> +					#gpio-cells = <2>;
> +					gpio-ranges = <&periphs_pinctrl 0 0 157>;
> +				};
> +			};
> +
>   			uart_a: serial@...00 {
>   				compatible = "amlogic,t7-uart", "amlogic,meson-s4-uart";
>   				reg = <0x0 0x78000 0x0 0x18>;
Tested-by: Lucas Tanure <tanure@...ux.com>