[PATCH 1/3] arm64: dts: qcom: monaco-arduino-monza: Enable I2C0 and SPI3 for 40-pin JHAT connector
From: Srinivas Kandagatla
Date: Tue Jul 07 2026 - 12:39:59 EST
Enable i2c0 and spi3 interfaces that are exposed on the 40-pin JHAT
connector and add the corresponding i2c0 and spi0 aliases for them.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts b/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts
index 8b3ed73feb6e..4b1975dff885 100644
--- a/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts
+++ b/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts
@@ -19,9 +19,11 @@ / {
aliases {
ethernet0 = ðernet0;
+ i2c0 = &i2c0;
i2c1 = &i2c1;
serial0 = &uart7;
serial1 = &uart10;
+ spi0 = &spi3;
};
chosen {
@@ -257,6 +259,11 @@ queue3 {
};
};
+/* JHAT 40-pin I2C0 */
+&i2c0 {
+ status = "okay";
+};
+
&i2c12 {
clock-frequency = <400000>;
@@ -425,6 +432,11 @@ &pcieport1 {
reset-gpios = <&tlmm 23 GPIO_ACTIVE_LOW>;
};
+/* JHAT 40-pin SPI */
+&spi3 {
+ status = "okay";
+};
+
&tlmm {
pcie0_default_state: pcie0-default-state {
wake-pins {
--
2.53.0