[PATCH 10/12] arm64: dts: imx93-kontron: Add RTC interrupt signal
Frieder Schrempf
frieder at fris.de
Mon Jul 14 07:17:36 PDT 2025
From: Frieder Schrempf <frieder.schrempf at kontron.de>
The RTC EVI ouptut is connected to a GPIO. Add the interrupt
so it can be used by the RTC driver.
Signed-off-by: Frieder Schrempf <frieder.schrempf at kontron.de>
---
arch/arm64/boot/dts/freescale/imx93-kontron-osm-s.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx93-kontron-osm-s.dtsi b/arch/arm64/boot/dts/freescale/imx93-kontron-osm-s.dtsi
index 119a162070596..c79b1df339db1 100644
--- a/arch/arm64/boot/dts/freescale/imx93-kontron-osm-s.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93-kontron-osm-s.dtsi
@@ -205,6 +205,9 @@ eeprom at 50 {
rv3028: rtc at 52 {
compatible = "microcrystal,rv3028";
reg = <0x52>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rtc>;
+ interrupts-extended = <&gpio3 19 IRQ_TYPE_LEVEL_LOW>;
};
};
@@ -468,6 +471,12 @@ MX93_PAD_CCM_CLKO4__GPIO4_IO29 0x31e /* CARRIER_PWR_EN */
>;
};
+ pinctrl_rtc: rtcgrp {
+ fsl,pins = <
+ MX93_PAD_SD2_VSELECT__GPIO3_IO19 0x31e
+ >;
+ };
+
pinctrl_sai3: sai3grp {
fsl,pins = <
MX93_PAD_GPIO_IO20__SAI3_RX_DATA00 0x31e /* I2S_A_DATA_IN */
--
2.50.1
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