linux-kernel - Re: [PATCH v1 1/1] arm64: dts: imx93-11x11-evk: add rtc PCF2131 support

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Date: Sun, 7 Apr 2024 11:04:19 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Joy Zou <joy.zou@....com>, ping.bai@....com, robh+dt@...nel.org,
 krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org, shawnguo@...nel.org,
 s.hauer@...gutronix.de
Cc: kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
 devicetree@...r.kernel.org, imx@...ts.linux.dev,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 1/1] arm64: dts: imx93-11x11-evk: add rtc PCF2131
 support

On 07/04/2024 07:19, Joy Zou wrote:
> Support rtc PCF2131 on imx93-11x11-evk.
> 
> Signed-off-by: Joy Zou <joy.zou@....com>
> ---
>  .../boot/dts/freescale/imx93-11x11-evk.dts    | 25 +++++++++++++++++++
>  1 file changed, 25 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
> index 07e85a30a25f..065fa3390791 100644
> --- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
> @@ -281,6 +281,24 @@ ldo5: LDO5 {
>  	};
>  };
>  
> +&lpi2c3 {
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +	clock-frequency = <400000>;
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&pinctrl_lpi2c3>;
> +	pinctrl-1 = <&pinctrl_lpi2c3>;
> +	status = "okay";
> +
> +	pcf2131: rtc@53 {
> +			compatible = "nxp,pcf2131";
> +			reg = <0x53>;
> +			interrupt-parent = <&pcal6524>;
> +			interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
> +			status = "okay";

Really, just drop...


Best regards,
Krzysztof