[PATCH 4/6] ARM: dts: stm32: Add disabled spi4 and spi5 in stm32mp15xx-dkx
From: Alain Volmat
Date: Wed Jul 22 2026 - 05:21:41 EST
Add disabled spi4 and spi5 nodes within stm32mp15xx-dkx.
SPI4 can be accessed via the Arduino connectors
SPI5 can be accessed via the GPIO expansion connectors.
Signed-off-by: Alain Volmat <alain.volmat@xxxxxxxxxxx>
---
arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
index 599ea07bdb19c..681e9b1106025 100644
--- a/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp15xx-dkx.dtsi
@@ -623,6 +623,20 @@ &sdmmc3 {
status = "disabled";
};
+&spi4 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi4_pins_b>;
+ pinctrl-1 = <&spi4_sleep_pins_b>;
+ status = "disabled";
+};
+
+&spi5 {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&spi5_pins_a>;
+ pinctrl-1 = <&spi5_sleep_pins_a>;
+ status = "disabled";
+};
+
&timers1 {
/* spare dmas for other usage */
/delete-property/dmas;
--
2.34.1