From 33db820400c3a231dd11cd91ec4582bda2d4bc30 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krzysztof=20Chru=C5=9Bci=C5=84ski?=
 <krzysztof.chruscinski@nordicsemi.no>
Date: Thu, 4 Apr 2024 10:24:12 +0200
Subject: [PATCH] tests: drivers: uart: async_api: Add nrf54h20 support
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Add overlays for nrf54h20dk.

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
---
 .../boards/nrf54h20dk_nrf54h20_common.dtsi    | 26 +++++++++++++++++++
 .../boards/nrf54h20dk_nrf54h20_cpuapp.overlay |  7 +++++
 .../boards/nrf54h20dk_nrf54h20_cpurad.overlay |  7 +++++
 3 files changed, 40 insertions(+)
 create mode 100644 tests/drivers/uart/uart_async_api/boards/nrf54h20dk_nrf54h20_common.dtsi
 create mode 100644 tests/drivers/uart/uart_async_api/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
 create mode 100644 tests/drivers/uart/uart_async_api/boards/nrf54h20dk_nrf54h20_cpurad.overlay

diff --git a/tests/drivers/uart/uart_async_api/boards/nrf54h20dk_nrf54h20_common.dtsi b/tests/drivers/uart/uart_async_api/boards/nrf54h20dk_nrf54h20_common.dtsi
new file mode 100644
index 00000000000..9aa338deaad
--- /dev/null
+++ b/tests/drivers/uart/uart_async_api/boards/nrf54h20dk_nrf54h20_common.dtsi
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+&pinctrl {
+	uart137_default_alt: uart137_default_alt {
+		group1 {
+			psels = <NRF_PSEL(UART_TX, 0, 6)>,
+				<NRF_PSEL(UART_RX, 0, 7)>;
+		};
+	};
+
+	uart137_sleep_alt: uart137_sleep_alt {
+		group1 {
+			psels = <NRF_PSEL(UART_TX, 0, 6)>,
+				<NRF_PSEL(UART_RX, 0, 7)>;
+			low-power-enable;
+		};
+	};
+};
+
+dut: &uart137 {
+	status = "okay";
+	pinctrl-0 = <&uart137_default_alt>;
+	pinctrl-1 = <&uart137_sleep_alt>;
+	pinctrl-names = "default", "sleep";
+	current-speed = <115200>;
+};
diff --git a/tests/drivers/uart/uart_async_api/boards/nrf54h20dk_nrf54h20_cpuapp.overlay b/tests/drivers/uart/uart_async_api/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
new file mode 100644
index 00000000000..be5897fd051
--- /dev/null
+++ b/tests/drivers/uart/uart_async_api/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include "nrf54h20dk_nrf54h20_common.dtsi"
+
+&dut {
+	memory-regions = <&cpuapp_dma_region>;
+};
diff --git a/tests/drivers/uart/uart_async_api/boards/nrf54h20dk_nrf54h20_cpurad.overlay b/tests/drivers/uart/uart_async_api/boards/nrf54h20dk_nrf54h20_cpurad.overlay
new file mode 100644
index 00000000000..beca628a2f0
--- /dev/null
+++ b/tests/drivers/uart/uart_async_api/boards/nrf54h20dk_nrf54h20_cpurad.overlay
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include "nrf54h20dk_nrf54h20_common.dtsi"
+
+&dut {
+	memory-regions = <&cpurad_dma_region>;
+};