[PATCH 3/4] arm64: dts: microchip: ev23x71a: enable QSPI

Robert Marko robert.marko at sartura.hr
Mon Aug 24 03:56:51 PDT 2026


Enable the QSPI controller and describe the onboard SPI NOR flash.

Signed-off-by: Robert Marko <robert.marko at sartura.hr>
---
 .../arm64/boot/dts/microchip/lan9696-ev23x71a.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/microchip/lan9696-ev23x71a.dts b/arch/arm64/boot/dts/microchip/lan9696-ev23x71a.dts
index 4012ea7d07bb..985ca31e74e7 100644
--- a/arch/arm64/boot/dts/microchip/lan9696-ev23x71a.dts
+++ b/arch/arm64/boot/dts/microchip/lan9696-ev23x71a.dts
@@ -463,6 +463,21 @@ phy27: phy at 27 {
 	};
 };
 
+&qspi0 {
+	status = "okay";
+
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <100000000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		spi-tx-bus-width = <1>;
+		spi-rx-bus-width = <4>;
+		m25p,fast-read;
+	};
+};
+
 &serdes {
 	status = "okay";
 };
-- 
2.55.0




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