boards: esp32h2_devkitm: Add SPI support

Raffael Rostagno · kartben · commit 5304062c15ba · 2025-09-09T14:53:55.000+02:00
Add SPI support for ESP32-H2.

Signed-off-by: Raffael Rostagno &lt;raffael.rostagno@espressif.com&gt;
diff --git a/boards/espressif/esp32h2_devkitm/esp32h2_devkitm-pinctrl.dtsi b/boards/espressif/esp32h2_devkitm/esp32h2_devkitm-pinctrl.dtsi
@@ -20,4 +20,16 @@
 			bias-pull-up;
 		};
 	};
+
+	spim2_default: spim2_default {
+		group1 {
+			pinmux = <SPIM2_MISO_GPIO10>,
+				 <SPIM2_SCLK_GPIO11>,
+				 <SPIM2_CSEL_GPIO12>;
+		};
+		group2 {
+			pinmux = <SPIM2_MOSI_GPIO13>;
+			output-low;
+		};
+	};
 };
diff --git a/boards/espressif/esp32h2_devkitm/esp32h2_devkitm.dts b/boards/espressif/esp32h2_devkitm/esp32h2_devkitm.dts
@@ -60,3 +60,11 @@
 &coretemp {
 	status = "okay";
 };
+
+&spi2 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+	pinctrl-0 = <&spim2_default>;
+	pinctrl-names = "default";
+};
diff --git a/boards/espressif/esp32h2_devkitm/esp32h2_devkitm.yaml b/boards/espressif/esp32h2_devkitm/esp32h2_devkitm.yaml
@@ -11,3 +11,4 @@ supported:
   - uart
   - counter
   - entropy
+  - spi

-Original file line number
+Diff line change
   - uart
   - counter
   - entropy
 +  - spi