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Message-Id: <34ac4d465e1e51723941936c4b04b736fa85dd8b.1698413678.git.jan.kiszka@siemens.com>
Date: Fri, 27 Oct 2023 15:34:37 +0200
From: Jan Kiszka <jan.kiszka@...mens.com>
To: Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>,
Tero Kristo <kristo@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org, Bao Cheng Su <baocheng.su@...mens.com>,
Benedikt Niedermayr <benedikt.niedermayr@...mens.com>
Subject: [PATCH 6/7] arm64: dts: ti: iot2050: Add node for SPI devices on Arduino connector
From: Jan Kiszka <jan.kiszka@...mens.com>
This interface is normally driven by userspace on the IOT2050.
Signed-off-by: Jan Kiszka <jan.kiszka@...mens.com>
---
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
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