[nrf fromlist] tests: drivers: spi: add test case for nRF54H20 SPIS120

New test case is for building an application simultaneously
utilizing SPIM120, SPIM120, SPIS120 and SPIS13x.

Upstream PR #: 86968

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

Author: nika-nordic

tests/drivers/spi/spi_controller_peripheral/boards/nrf54h20dk_nrf54h20_cpuapp_fast_spis.overlay

@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2025 Nordic Semiconductor
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&pinctrl {
+	spis120_default_alt: spis120_default_alt {
+		group1 {
+			psels = <NRF_PSEL(SPIS_SCK, 6, 0)>,
+				<NRF_PSEL(SPIS_MISO, 6, 3)>,
+				<NRF_PSEL(SPIS_MOSI, 6, 4)>,
+				<NRF_PSEL(SPIS_CSN, 6, 9)>;
+		};
+	};
+
+	spis120_sleep_alt: spis120_sleep_alt {
+		group1 {
+			psels = <NRF_PSEL(SPIS_SCK, 6, 0)>,
+				<NRF_PSEL(SPIS_MISO, 6, 3)>,
+				<NRF_PSEL(SPIS_MOSI, 6, 4)>,
+				<NRF_PSEL(SPIS_CSN, 6, 9)>;
+			low-power-enable;
+		};
+	};
+
+	spi120_default_alt: spi120_default_alt {
+		group1 {
+			psels = <NRF_PSEL(SPIM_SCK, 7, 3)>,
+				<NRF_PSEL(SPIM_MISO, 7, 6)>,
+				<NRF_PSEL(SPIM_MOSI, 7, 7)>;
+		};
+	};
+
+	spi120_sleep_alt: spi120_sleep_alt {
+		group1 {
+			psels = <NRF_PSEL(SPIM_SCK, 7, 3)>,
+				<NRF_PSEL(SPIM_MISO, 7, 6)>,
+				<NRF_PSEL(SPIM_MOSI, 7, 7)>;
+			low-power-enable;
+		};
+	};
+
+	spi121_default_alt: spi121_default_alt {
+		group1 {
+			psels = <NRF_PSEL(SPIM_SCK, 7, 2)>,
+				<NRF_PSEL(SPIM_MISO, 7, 0)>,
+				<NRF_PSEL(SPIM_MOSI, 7, 1)>;
+		};
+	};
+
+	spi121_sleep_alt: spi121_sleep_alt {
+		group1 {
+			psels = <NRF_PSEL(SPIM_SCK, 7, 2)>,
+				<NRF_PSEL(SPIM_MISO, 7, 0)>,
+				<NRF_PSEL(SPIM_MOSI, 7, 1)>;
+			low-power-enable;
+		};
+	};
+
+	spis131_default_alt: spis131_default_alt {
+		group1 {
+			psels = <NRF_PSEL(SPIS_SCK, 1, 0)>,
+				<NRF_PSEL(SPIS_MISO, 1, 9)>,
+				<NRF_PSEL(SPIS_MOSI, 1, 5)>,
+				<NRF_PSEL(SPIS_CSN, 0, 11)>;
+		};
+	};
+
+	spis131_sleep_alt: spis131_sleep_alt {
+		group1 {
+			psels = <NRF_PSEL(SPIS_SCK, 1, 0)>,
+				<NRF_PSEL(SPIS_MISO, 1, 9)>,
+				<NRF_PSEL(SPIS_MOSI, 1, 5)>,
+				<NRF_PSEL(SPIS_CSN, 0, 11)>;
+			low-power-enable;
+		};
+	};
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&dma_fast_region {
+	status = "okay";
+};
+
+&spis120 {
+	compatible = "nordic,nrf-spis";
+	status = "okay";
+	def-char = <0x00>;
+	pinctrl-0 = <&spis120_default_alt>;
+	pinctrl-1 = <&spis120_sleep_alt>;
+	pinctrl-names = "default", "sleep";
+	memory-regions = <&dma_fast_region>;
+	/delete-property/rx-delay-supported;
+	/delete-property/rx-delay;
+};
+
+&spi120 {
+	compatible = "nordic,nrf-spim";
+	status = "okay";
+	pinctrl-0 = <&spi120_default_alt>;
+	pinctrl-1 = <&spi120_sleep_alt>;
+	pinctrl-names = "default", "sleep";
+	overrun-character = <0x00>;
+	memory-regions = <&dma_fast_region>;
+	cs-gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+	zephyr,pm-device-runtime-auto;
+	dut_spi_dt: test-spi-dev@0 {
+		compatible = "vnd,spi-device";
+		reg = <0>;
+		spi-max-frequency = <DT_FREQ_M(8)>;
+	};
+};
+
+&spi121 {
+	compatible = "nordic,nrf-spim";
+	status = "okay";
+	pinctrl-0 = <&spi121_default_alt>;
+	pinctrl-1 = <&spi121_sleep_alt>;
+	pinctrl-names = "default", "sleep";
+	overrun-character = <0x00>;
+	memory-regions = <&dma_fast_region>;
+	cs-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+	zephyr,pm-device-runtime-auto;
+};
+
+dut_spis: &spi131 {
+	compatible = "nordic,nrf-spis";
+	status = "okay";
+	def-char = <0x00>;
+	pinctrl-0 = <&spis131_default_alt>;
+	pinctrl-1 = <&spis131_sleep_alt>;
+	pinctrl-names = "default", "sleep";
+	memory-regions = <&cpuapp_dma_region>;
+	/delete-property/rx-delay-supported;
+	/delete-property/rx-delay;
+};

tests/drivers/spi/spi_controller_peripheral/testcase.yaml

@@ -65,6 +65,14 @@ tests:
       - nrf54h20dk/nrf54h20/cpuppr
       - nrf54l20pdk/nrf54l20/cpuapp
 
+  drivers.spi.spis_fast:
+    # SPIS120 instance occupies P6 which is not available on nRF54H20 DK pin headers
+    # It is added only to check the compilation.
+    build_only: true
+    extra_args: DTC_OVERLAY_FILE="boards/nrf54h20dk_nrf54h20_cpuapp_fast_spis.overlay"
+    platform_allow:
+      - nrf54h20dk/nrf54h20/cpuapp
+
   drivers.spi.pm_runtime:
     extra_configs:
       - CONFIG_PM_DEVICE=y