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Drivers: interrupt: Add NXP GINT driver #100240

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Drivers: interrupt: Add NXP GINT driver #100240

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98fdefc
drivers: interrupt: gint: Add GINT driver
zejiang0jason Nov 27, 2025
aa3d45e
drivers: gint: Enable the GINT driver for NXP SOCs
zejiang0jason Nov 28, 2025
083428b
drivers: gint: Enable the GINT driver for NXP SOCs
zejiang0jason Nov 28, 2025
90338d5
tests: drivers: gint: Add GINT test case
zejiang0jason Nov 28, 2025
5f79105
boards: nxp: gint: Enable GINT for NXP boards
zejiang0jason Nov 29, 2025
de61a29
tests: drivers: gint: Enable GINT test for NXP boards
zejiang0jason Nov 28, 2025
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4 changes: 4 additions & 0 deletions boards/nxp/frdm_mcxw23/frdm_mcxw23_common.dtsi
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Expand Up @@ -205,6 +205,10 @@
status = "okay";
};

&gint0 {
status = "okay";
};

&flash0 {
partitions {
compatible = "fixed-partitions";
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8 changes: 8 additions & 0 deletions boards/nxp/lpcxpresso51u68/lpcxpresso51u68.dts
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Expand Up @@ -73,6 +73,14 @@
};
};

&gint0 {
status = "okay";
};

&gint1 {
status = "okay";
};

&flexcomm0 {
status = "okay";
compatible = "nxp,lpc-usart";
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8 changes: 8 additions & 0 deletions boards/nxp/lpcxpresso54114/lpcxpresso54114_lpc54114_m4.dts
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Expand Up @@ -116,3 +116,11 @@
};
};
};

&gint0 {
status = "okay";
};

&gint1 {
status = "okay";
};
8 changes: 8 additions & 0 deletions boards/nxp/lpcxpresso55s06/lpcxpresso55s06_common.dtsi
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Expand Up @@ -171,3 +171,11 @@
max-bitrate = <5000000>;
};
};

&gint0 {
status = "okay";
};

&gint1 {
status = "okay";
};
8 changes: 8 additions & 0 deletions boards/nxp/lpcxpresso55s16/lpcxpresso55s16_common.dtsi
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Expand Up @@ -219,6 +219,14 @@
};
};

&gint0 {
status = "okay";
};

&gint1 {
status = "okay";
};

arduino_i2c: &flexcomm4 {};

arduino_spi: &hs_lspi {};
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8 changes: 8 additions & 0 deletions boards/nxp/lpcxpresso55s28/lpcxpresso55s28_common.dtsi
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Expand Up @@ -92,6 +92,14 @@
};
};

&gint0 {
status = "okay";
};

&gint1 {
status = "okay";
};

&flexcomm0 {
compatible = "nxp,lpc-usart";
current-speed = <115200>;
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8 changes: 8 additions & 0 deletions boards/nxp/lpcxpresso55s36/lpcxpresso55s36.dts
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Expand Up @@ -203,6 +203,14 @@ zephyr_udc0: &usbfs {
status = "okay";
};

&gint0 {
status = "okay";
};

&gint1 {
status = "okay";
};

&dac0 {
status = "okay";
pinctrl-0 = <&pinmux_dac0>;
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8 changes: 8 additions & 0 deletions boards/nxp/lpcxpresso55s69/lpcxpresso55s69_lpc55s69_cpu0.dts
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Expand Up @@ -240,3 +240,11 @@ i2s1: &flexcomm7 {
&counter_rtc {
status = "okay";
};

&gint0 {
status = "okay";
};

&gint1 {
status = "okay";
};
8 changes: 8 additions & 0 deletions boards/nxp/lpcxpresso55s69/lpcxpresso55s69_lpc55s69_cpu0_ns.dts
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Expand Up @@ -137,3 +137,11 @@ zephyr_udc0: &usbhs {
&ctimer4 {
status = "okay";
};

&gint0 {
status = "okay";
};

&gint1 {
status = "okay";
};
8 changes: 8 additions & 0 deletions boards/nxp/lpcxpresso55s69/lpcxpresso55s69_lpc55s69_cpu1.dts
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Expand Up @@ -60,3 +60,11 @@
&mma8652fc {
status = "disabled";
};

&gint0 {
status = "okay";
};

&gint1 {
status = "okay";
};
4 changes: 4 additions & 0 deletions boards/nxp/mcxw23_evk/mcxw23_evk_common.dtsi
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Expand Up @@ -185,6 +185,10 @@
status = "okay";
};

&gint0 {
status = "okay";
};

&flash0 {
partitions {
compatible = "fixed-partitions";
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1 change: 1 addition & 0 deletions drivers/interrupt_controller/CMakeLists.txt
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Expand Up @@ -53,6 +53,7 @@ zephyr_library_sources_ifdef(CONFIG_MCHP_ECIA_XEC intc_mchp_ecia_xec.c)
zephyr_library_sources_ifdef(CONFIG_NPCX_MIWU intc_miwu.c)
zephyr_library_sources_ifdef(CONFIG_NRFX_CLIC intc_nrfx_clic.S)
zephyr_library_sources_ifdef(CONFIG_NRFX_CLIC intc_nrfx_clic.c)
zephyr_library_sources_ifdef(CONFIG_NXP_GINT intc_nxp_gint.c)
zephyr_library_sources_ifdef(CONFIG_NXP_IRQSTEER intc_nxp_irqsteer.c)
zephyr_library_sources_ifdef(CONFIG_NXP_PINT intc_nxp_pint.c)
zephyr_library_sources_ifdef(CONFIG_NXP_S32_WKPU intc_wkpu_nxp_s32.c)
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1 change: 1 addition & 0 deletions drivers/interrupt_controller/Kconfig
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Expand Up @@ -83,6 +83,7 @@ source "drivers/interrupt_controller/Kconfig.loapic"
source "drivers/interrupt_controller/Kconfig.mtk_adsp"
source "drivers/interrupt_controller/Kconfig.multilevel"
source "drivers/interrupt_controller/Kconfig.npcx"
source "drivers/interrupt_controller/Kconfig.nxp_gint"
source "drivers/interrupt_controller/Kconfig.nxp_irqsteer"
source "drivers/interrupt_controller/Kconfig.nxp_pint"
source "drivers/interrupt_controller/Kconfig.nxp_s32"
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10 changes: 10 additions & 0 deletions drivers/interrupt_controller/Kconfig.nxp_gint
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@@ -0,0 +1,10 @@
# Copyright 2025 NXP
# SPDX-License-Identifier: Apache-2.0

config NXP_GINT
bool "Grouped GPIO Input Interrupt(GINT) controller for NXP MCUs"
default y
depends on DT_HAS_NXP_GINT_ENABLED
select RESET
help
Enable GINT driver for NXP MCUs
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