[nrf fromlist] soc: nordic: common: add nrfx gpiote instantiation component

GPIOTE driver instances are no longer defined within nrfx.
Add a component supplementing missing functionality,
as GPIOTE driver instances are often shared across the system.

Upstream PR #: 98527

Signed-off-by: Nikodem Kastelik <[email protected]>

Author: nika-nordic

soc/nordic/common/CMakeLists.txt

@@ -40,3 +40,4 @@ endif()
 
 zephyr_library_sources_ifdef(CONFIG_NRF_SYS_EVENT nrf_sys_event.c)
 zephyr_library_sources_ifdef(CONFIG_MRAM_LATENCY mram_latency.c)
+zephyr_library_sources(gpiote_nrfx.c)

soc/nordic/common/gpiote_nrfx.c

@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2025 Nordic Semiconductor ASA
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <zephyr/kernel.h>
+#include <nrfx_gpiote.h>
+#include "gpiote_nrfx.h"
+
+#define GPIOTE_NRFX_INST_DEF(instname, reg) \
+    nrfx_gpiote_t instname = NRFX_GPIOTE_INSTANCE(reg);
+#define GPIOTE_NRFX_INST_DEFINE(node_id) \
+    GPIOTE_NRFX_INST_DEF(GPIOTE_NRFX_INST_BY_NODE(node_id), DT_REG_ADDR(node_id))
+
+DT_FOREACH_STATUS_OKAY(nordic_nrf_gpiote, GPIOTE_NRFX_INST_DEFINE)

soc/nordic/common/gpiote_nrfx.h

@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2025 Nordic Semiconductor ASA
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef SOC_NORDIC_COMMON_GPIOTE_NRFX_H_
+#define SOC_NORDIC_COMMON_GPIOTE_NRFX_H_
+
+#include <nrfx_gpiote.h>
+
+#define GPIOTE_NRFX_INST_BY_REG_CONCAT(reg) g_nrfx_gpiote##reg
+#define GPIOTE_NRFX_INST_BY_REG(reg) GPIOTE_NRFX_INST_BY_REG_CONCAT(reg)
+#define GPIOTE_NRFX_INST_BY_NODE(node) GPIOTE_NRFX_INST_BY_REG(DT_REG_ADDR(node))
+
+#define GPIOTE_NRFX_INST_DECL(instname) \
+    extern nrfx_gpiote_t instname;
+#define GPIOTE_NRFX_INST_DECLARE(node_id) \
+    GPIOTE_NRFX_INST_DECL(GPIOTE_NRFX_INST_BY_NODE(node_id))
+
+DT_FOREACH_STATUS_OKAY(nordic_nrf_gpiote, GPIOTE_NRFX_INST_DECLARE)
+
+#endif /* SOC_NORDIC_COMMON_GPIOTE_NRFX_H_ */