From 106f95bdc32b957c3319a1032a7bddbeb791038d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Stasiak?= <michal.stasiak@nordicsemi.no>
Date: Wed, 18 Dec 2024 15:59:38 +0100
Subject: [PATCH] [nrf fromtree] samples: basic: add support for nRF54H20
 cpuppr PWM
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Added support for nRF54H20 cpuppr PWM in blinky_pwm and
fade_led sample.

Signed-off-by: Michał Stasiak <michal.stasiak@nordicsemi.no>
(cherry picked from commit 5b34d77d7b6d91861c14a8cda7858170d940bd13)
---
 .../boards/nrf54h20dk_nrf54h20_cpuppr.overlay | 21 +++++++++++++++++++
 .../boards/nrf54h20dk_nrf54h20_cpuapp.overlay |  4 ++++
 .../blinky_pwm/sysbuild/vpr_launcher/prj.conf |  1 +
 .../boards/nrf54h20dk_nrf54h20_cpuppr.overlay | 21 +++++++++++++++++++
 .../boards/nrf54h20dk_nrf54h20_cpuapp.overlay |  4 ++++
 .../fade_led/sysbuild/vpr_launcher/prj.conf   |  1 +
 6 files changed, 52 insertions(+)
 create mode 100644 samples/basic/blinky_pwm/boards/nrf54h20dk_nrf54h20_cpuppr.overlay
 create mode 100644 samples/basic/blinky_pwm/sysbuild/vpr_launcher/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
 create mode 100644 samples/basic/blinky_pwm/sysbuild/vpr_launcher/prj.conf
 create mode 100644 samples/basic/fade_led/boards/nrf54h20dk_nrf54h20_cpuppr.overlay
 create mode 100644 samples/basic/fade_led/sysbuild/vpr_launcher/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
 create mode 100644 samples/basic/fade_led/sysbuild/vpr_launcher/prj.conf

diff --git a/samples/basic/blinky_pwm/boards/nrf54h20dk_nrf54h20_cpuppr.overlay b/samples/basic/blinky_pwm/boards/nrf54h20dk_nrf54h20_cpuppr.overlay
new file mode 100644
index 00000000000..92b687ba0f8
--- /dev/null
+++ b/samples/basic/blinky_pwm/boards/nrf54h20dk_nrf54h20_cpuppr.overlay
@@ -0,0 +1,21 @@
+#include <zephyr/dt-bindings/pwm/pwm.h>
+
+/ {
+	aliases {
+		pwm-led0 = &pwm_led2;
+	};
+
+	pwmleds {
+		compatible = "pwm-leds";
+		pwm_led2: pwm_led_2 {
+			pwms = <&pwm130 0 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
+		};
+	};
+};
+
+&pwm130 {
+	status = "okay";
+	pinctrl-0 = <&pwm130_default>;
+	pinctrl-1 = <&pwm130_sleep>;
+	pinctrl-names = "default", "sleep";
+};
diff --git a/samples/basic/blinky_pwm/sysbuild/vpr_launcher/boards/nrf54h20dk_nrf54h20_cpuapp.overlay b/samples/basic/blinky_pwm/sysbuild/vpr_launcher/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
new file mode 100644
index 00000000000..55fe52a20ce
--- /dev/null
+++ b/samples/basic/blinky_pwm/sysbuild/vpr_launcher/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
@@ -0,0 +1,4 @@
+&pwm130 {
+	status = "reserved";
+	interrupt-parent = <&cpuppr_clic>;
+};
diff --git a/samples/basic/blinky_pwm/sysbuild/vpr_launcher/prj.conf b/samples/basic/blinky_pwm/sysbuild/vpr_launcher/prj.conf
new file mode 100644
index 00000000000..b2a4ba59104
--- /dev/null
+++ b/samples/basic/blinky_pwm/sysbuild/vpr_launcher/prj.conf
@@ -0,0 +1 @@
+# nothing here
diff --git a/samples/basic/fade_led/boards/nrf54h20dk_nrf54h20_cpuppr.overlay b/samples/basic/fade_led/boards/nrf54h20dk_nrf54h20_cpuppr.overlay
new file mode 100644
index 00000000000..92b687ba0f8
--- /dev/null
+++ b/samples/basic/fade_led/boards/nrf54h20dk_nrf54h20_cpuppr.overlay
@@ -0,0 +1,21 @@
+#include <zephyr/dt-bindings/pwm/pwm.h>
+
+/ {
+	aliases {
+		pwm-led0 = &pwm_led2;
+	};
+
+	pwmleds {
+		compatible = "pwm-leds";
+		pwm_led2: pwm_led_2 {
+			pwms = <&pwm130 0 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
+		};
+	};
+};
+
+&pwm130 {
+	status = "okay";
+	pinctrl-0 = <&pwm130_default>;
+	pinctrl-1 = <&pwm130_sleep>;
+	pinctrl-names = "default", "sleep";
+};
diff --git a/samples/basic/fade_led/sysbuild/vpr_launcher/boards/nrf54h20dk_nrf54h20_cpuapp.overlay b/samples/basic/fade_led/sysbuild/vpr_launcher/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
new file mode 100644
index 00000000000..55fe52a20ce
--- /dev/null
+++ b/samples/basic/fade_led/sysbuild/vpr_launcher/boards/nrf54h20dk_nrf54h20_cpuapp.overlay
@@ -0,0 +1,4 @@
+&pwm130 {
+	status = "reserved";
+	interrupt-parent = <&cpuppr_clic>;
+};
diff --git a/samples/basic/fade_led/sysbuild/vpr_launcher/prj.conf b/samples/basic/fade_led/sysbuild/vpr_launcher/prj.conf
new file mode 100644
index 00000000000..b2a4ba59104
--- /dev/null
+++ b/samples/basic/fade_led/sysbuild/vpr_launcher/prj.conf
@@ -0,0 +1 @@
+# nothing here