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Subject: Re: [PATCH v6 3/3] arm64: dts: meson: a1: add pinctrl controller
 support
To:     Qianggui Song <qianggui.song@amlogic.com>,
        Linus Walleij <linus.walleij@linaro.org>,
        linux-gpio@vger.kernel.org
Cc:     Jerome Brunet <jbrunet@baylibre.com>,
        Kevin Hilman <khilman@baylibre.com>,
        Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
        Carlo Caione <carlo@caione.org>,
        Rob Herring <robh+dt@kernel.org>,
        Xingyu Chen <xingyu.chen@amlogic.com>,
        Jianxin Pan <jianxin.pan@amlogic.com>,
        Hanjie Lin <hanjie.lin@amlogic.com>,
        Mark Rutland <mark.rutland@arm.com>,
        linux-arm-kernel@lists.infradead.org,
        linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
        devicetree@vger.kernel.org
References: <1573819429-6937-1-git-send-email-qianggui.song@amlogic.com>
 <1573819429-6937-4-git-send-email-qianggui.song@amlogic.com>
From:   Neil Armstrong <narmstrong@baylibre.com>
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Organization: Baylibre
Message-ID: <5fb2a7f9-bd5b-2ac2-0158-cae1ca743bf9@baylibre.com>
Date:   Fri, 15 Nov 2019 13:53:01 +0100
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In-Reply-To: <1573819429-6937-4-git-send-email-qianggui.song@amlogic.com>
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Sender: linux-kernel-owner@vger.kernel.org
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On 15/11/2019 13:03, Qianggui Song wrote:
> add peripheral pinctrl controller to a1 SoC
> 
> Signed-off-by: Qianggui Song <qianggui.song@amlogic.com>
> ---
>  arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
> index 7210ad049d1d..0965259af869 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
> @@ -5,6 +5,7 @@
>  
>  #include <dt-bindings/interrupt-controller/irq.h>
>  #include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/gpio/meson-a1-gpio.h>
>  
>  / {
>  	compatible = "amlogic,a1";
> @@ -74,6 +75,23 @@
>  			#size-cells = <2>;
>  			ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x1000000>;
>  
> +			periphs_pinctrl: pinctrl@0400 {
> +				compatible = "amlogic,meson-a1-periphs-pinctrl";
> +				#address-cells = <2>;
> +				#size-cells = <2>;
> +				ranges;
> +
> +				gpio: bank@0400 {
> +					reg = <0x0 0x0400 0x0 0x003c>,
> +					      <0x0 0x0480 0x0 0x0118>;
> +					reg-names = "mux", "gpio";
> +					gpio-controller;
> +					#gpio-cells = <2>;
> +					gpio-ranges = <&periphs_pinctrl 0 0 62>;
> +				};
> +
> +			};
> +
>  			uart_AO: serial@1c00 {
>  				compatible = "amlogic,meson-gx-uart",
>  					     "amlogic,meson-ao-uart";
> 

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>