From: Arnd Bergmann <arnd@arndb.de>
Date: Thu, 7 May 2026 21:24:51 +0000 (+0200)
Subject: ARM: dts: omap2: add stlc4560 spi-wireless node
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d174fec87850e1005db9b106f84bbbb19cb59b9;p=thirdparty%2Fkernel%2Flinux.git

ARM: dts: omap2: add stlc4560 spi-wireless node

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>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20260507212451.3333185-4-arnd@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

diff --git a/arch/arm/boot/dts/ti/omap/omap2.dtsi b/arch/arm/boot/dts/ti/omap/omap2.dtsi
index afabb36a8ac13..fdc1790adf437 100644
--- a/arch/arm/boot/dts/ti/omap/omap2.dtsi
+++ b/arch/arm/boot/dts/ti/omap/omap2.dtsi
@@ -129,6 +129,8 @@
 		};
 
 		mcspi1: spi@48098000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
 			compatible = "ti,omap2-mcspi";
 			ti,hwmods = "mcspi1";
 			reg = <0x48098000 0x100>;
@@ -140,6 +142,8 @@
 		};
 
 		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 63b0b4921e4e4..fe9dd8bbfc858 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 @@
 		};
 	};
 };
+
+&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 */
+	};
+};