From 42b2624531468a2bcd5f80dbbf44ac8a16c66cb3 Mon Sep 17 00:00:00 2001
From: Phi Tran <phi.tran.jg@bp.renesas.com>
Date: Tue, 10 Dec 2024 19:03:50 +0700
Subject: [PATCH] tests: pwm: Add overlay to support pwm on RX130

Add pwm property in tests/pwm to support PWM on RSK-RX130-512KB board.

Signed-off-by: Phi Tran <phi.tran.jg@bp.renesas.com>
---
 .../pwm_api/boards/rsk_rx130_512kb.overlay    | 15 +++++++
 .../boards/rsk_rx130_512kb.overlay            | 39 +++++++++++++++++++
 2 files changed, 54 insertions(+)
 create mode 100644 tests/drivers/pwm/pwm_api/boards/rsk_rx130_512kb.overlay
 create mode 100644 tests/drivers/pwm/pwm_loopback/boards/rsk_rx130_512kb.overlay

diff --git a/tests/drivers/pwm/pwm_api/boards/rsk_rx130_512kb.overlay b/tests/drivers/pwm/pwm_api/boards/rsk_rx130_512kb.overlay
new file mode 100644
index 00000000000..8ebfb55cdab
--- /dev/null
+++ b/tests/drivers/pwm/pwm_api/boards/rsk_rx130_512kb.overlay
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2025 Renesas Electronics Corporation
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	aliases {
+		pwm-0 = &pwm1;
+	};
+};
+
+&pclkb {
+	div = <2>;
+};
diff --git a/tests/drivers/pwm/pwm_loopback/boards/rsk_rx130_512kb.overlay b/tests/drivers/pwm/pwm_loopback/boards/rsk_rx130_512kb.overlay
new file mode 100644
index 00000000000..b3b590f296b
--- /dev/null
+++ b/tests/drivers/pwm/pwm_loopback/boards/rsk_rx130_512kb.overlay
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2025 Renesas Electronics Corporation
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <zephyr/dt-bindings/pwm/pwm.h>
+#include <zephyr/dt-bindings/pwm/rx_mtu_pwm.h>
+
+/ {
+	pwm_loopback_0 {
+		compatible = "test-pwm-loopback";
+		pwms =<&pwm4 RX_MTIOCxA 0 PWM_POLARITY_NORMAL>,
+		 <&pwm1 RX_MTIOCxA 0 PWM_POLARITY_NORMAL>;
+	};
+};
+
+&pinctrl {
+	pwm4_default: pwm4_default {
+		group1 {
+			psels = <RX_PSEL(RX_PSEL_PAnPFS_MTIOC4A, 10, 0)>;
+		};
+	};
+};
+
+&mtu4 {
+	status = "okay";
+	pinctrl-0 = <&pwm4_default>;
+	pinctrl-names = "default";
+	pwm4: pwm {
+		status = "okay";
+		prescaler = <RX_MTU_PWM_SOURCE_DIV_16>;
+	};
+};
+
+
+&pclkb {
+	div = <4>;
+};