[PATCH v4 3/3 omap] ARM: dts: omap2: add stlc4560 spi-wireless node

Arnd Bergmann
2026-04-30T08:13:48Z

From: Arnd Bergmann <arnd@arndb.de>

Converted from the platform_device creation in board-n8x0.c.

Link: https://lore.kernel.org/all/20230314163201.955689-1-arnd@kernel.org/
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/boot/dts/ti/omap/omap2.dtsi | 4 ++++
arch/arm/boot/dts/ti/omap/omap2420-n8x0-common.dtsi | 12 ++++++++++++
2 files changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/ti/omap/omap2.dtsi b/arch/arm/boot/dts/ti/omap/omap2.dtsi
index afabb36a8ac1..fdc1790adf43 100644
--- a/arch/arm/boot/dts/ti/omap/omap2.dtsi
+++ b/arch/arm/boot/dts/ti/omap/omap2.dtsi
@@ -129,6 +129,8 @@ i2c2: i2c@48072000 {
};

mcspi1: spi@48098000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "ti,omap2-mcspi";
ti,hwmods = "mcspi1";
reg = <0x48098000 0x100>;
@@ -140,6 +142,8 @@ mcspi1: spi@48098000 {
};

mcspi2: spi@4809a000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "ti,omap2-mcspi";
ti,hwmods = "mcspi2";
reg = <0x4809a000 0x100>;
diff --git a/arch/arm/boot/dts/ti/omap/omap2420-n8x0-common.dtsi b/arch/arm/boot/dts/ti/omap/omap2420-n8x0-common.dtsi
index 63b0b4921e4e..fe9dd8bbfc85 100644
--- a/arch/arm/boot/dts/ti/omap/omap2420-n8x0-common.dtsi
+++ b/arch/arm/boot/dts/ti/omap/omap2420-n8x0-common.dtsi
@@ -109,3 +109,15 @@ partition@5 {
};
};
};
+
+&mcspi2 {
+ status = "okay";
+
+ wifi@0 {
+ reg = <0>;
+ compatible = "st,stlc4560";
+ spi-max-frequency = <48000000>;
+ interrupts-extended = <&gpio3 23 IRQ_TYPE_EDGE_RISING>;
+ powerdown-gpios = <&gpio4 1 GPIO_ACTIVE_LOW>; /* gpio 97 */
+ };
+};
--
2.39.5