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arm64: dts: imx8mn-beacon: Enable RTC interrupt and wakeup-source

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Enable the interrupts and wakeup-source to allow the external RTC to be
used as an alarm.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Adam Ford 2025-04-15 20:01:35 -05:00 committed by Shawn Guo
parent 2cb333ddd6
commit 12cc5a3898
1 changed files with 11 additions and 0 deletions
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11
arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi
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@ -245,7 +245,12 @@ eeprom@50 {
rtc: rtc@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;
};
};
@ -365,6 +370,12 @@ MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141
>;
};
pinctrl_rtc: rtcgrp {
fsl,pins = <
MX8MN_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x146
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX8MN_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140