[PATCH V2 08/10] arm64: dts: imx8mm-beacon: Enable RTC interrupt and wakeup-source

[Frank Li]

On Tue, Apr 15, 2025 at 08:01:34PM -0500, Adam Ford wrote:
> Enable the interrupts and wakeup-source to allow the external RTC to be
> used as an alarm.
>
> Signed-off-by: Adam Ford <aford173 at gmail.com>

Reviewed-by: Frank Li <Frank.Li at nxp.com>

> ---
> V2:  Update commit message. Re-order node
>
>  arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi | 11 +++++++++++
>  1 file changed, 11 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
> index ed7a1be4a1a6..c7a8f2a6fe90 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
> @@ -236,7 +236,12 @@ eeprom at 50 {
>  	rtc: rtc at 51 {
>  		compatible = "nxp,pcf85263";
>  		reg = <0x51>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_rtc>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
>  		quartz-load-femtofarads = <12500>;
> +		wakeup-source;
>  	};
>  };
>
> @@ -354,6 +359,12 @@ MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3	0x141
>  		>;
>  	};
>
> +	pinctrl_rtc: rtcgrp {
> +		fsl,pins = <
> +			MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13	0x146
> +		>;
> +	};
> +
>  	pinctrl_uart1: uart1grp {
>  		fsl,pins = <
>  			MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX	0x140
> --
> 2.48.1
>