linux-kernel - Re: [PATCH v3 3/4] arm64: dts: mediatek: x20: Add pinmux support for UART1

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Date:   Thu, 29 Nov 2018 12:49:37 +0100
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        sean.wang@...nel.org, linus.walleij@...aro.org, robh+dt@...nel.org
Cc:     linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, amit.kucheria@...aro.org
Subject: Re: [PATCH v3 3/4] arm64: dts: mediatek: x20: Add pinmux support for
 UART1



On 07/11/2018 18:48, Manivannan Sadhasivam wrote:
> Add pinmux support for UART1 on MediatekX20 Development board based
> on Mediatek MT6797 SoC.
> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> ---
>  arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts | 2 ++
>  arch/arm64/boot/dts/mediatek/mt6797.dtsi        | 7 +++++++
>  2 files changed, 9 insertions(+)
> 


pushed to v4.20-next/dts64

Thanks!


> diff --git a/arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts b/arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts
> index 742938a1a548..13939d55b85b 100644
> --- a/arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts
> @@ -30,4 +30,6 @@
>  
>  &uart1 {
>  	status = "okay";
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&uart1_pins_a>;
>  };
> diff --git a/arch/arm64/boot/dts/mediatek/mt6797.dtsi b/arch/arm64/boot/dts/mediatek/mt6797.dtsi
> index 231230d32d09..a64bb84bdec3 100644
> --- a/arch/arm64/boot/dts/mediatek/mt6797.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt6797.dtsi
> @@ -141,6 +141,13 @@
>  			    "iocfgr", "iocfgt";
>  		gpio-controller;
>  		#gpio-cells = <2>;
> +
> +		uart1_pins_a: uart1 {
> +			pins1 {
> +				pinmux = <MT6797_GPIO232__FUNC_URXD1>,
> +					 <MT6797_GPIO233__FUNC_UTXD1>;
> +			};
> +		};
>  	};
>  
>  	scpsys: scpsys@...06000 {
>