[PATCH 2/2] ARM: dts: lan966x-pcb8291: Add QSPI0 and SPI NOR memory nodes

From: Kavyasree Kotagiri
Date: Thu Apr 07 2022 - 06:59:30 EST


Enable QSPI0 controller and sst26vf016b SPI-NOR flash present on it.

Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@xxxxxxxxxxxxx>
---
arch/arm/boot/dts/lan966x-pcb8291.dts | 15 +++++++++++++++
1 file changed, 15 insertions(+)

diff --git a/arch/arm/boot/dts/lan966x-pcb8291.dts b/arch/arm/boot/dts/lan966x-pcb8291.dts
index 3281af90ac6d..99d96d46661d 100644
--- a/arch/arm/boot/dts/lan966x-pcb8291.dts
+++ b/arch/arm/boot/dts/lan966x-pcb8291.dts
@@ -62,3 +62,18 @@
&watchdog {
status = "okay";
};
+
+&qspi0 {
+ status = "okay";
+
+ spi-flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ m25p,fast-read;
+ };
+};
--
2.17.1