From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
This interface is normally driven by userspace on the IOT2050.
Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
---
arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
index 53bd296ba310..bc77ba58d8f9 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
@@ -1180,6 +1180,12 @@ &mcu_spi0 {
#address-cells = <1>;
#size-cells = <0>;
ti,pindir-d0-out-d1-in;
+
+ spidev@0 {
+ compatible = "siemens,iot2050-arduino-spi";
+ spi-max-frequency = <20000000>;
+ reg = <0>;
+ };
};
&tscadc1 {
--
2.35.3
