aboutsummaryrefslogtreecommitdiff
path: root/src/riscv/microchip/mpfs-icicle-kit.dts
diff options
context:
space:
mode:
Diffstat (limited to 'src/riscv/microchip/mpfs-icicle-kit.dts')
-rw-r--r--src/riscv/microchip/mpfs-icicle-kit.dts21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/riscv/microchip/mpfs-icicle-kit.dts b/src/riscv/microchip/mpfs-icicle-kit.dts
index dce96f27cc89..222a39d90f85 100644
--- a/src/riscv/microchip/mpfs-icicle-kit.dts
+++ b/src/riscv/microchip/mpfs-icicle-kit.dts
@@ -192,6 +192,27 @@
status = "okay";
};
+&syscontroller_qspi {
+ /*
+ * The flash *is* there, but Icicle kits that have engineering sample
+ * silicon (write?) access to this flash to non-functional. The system
+ * controller itself can actually access it, but the MSS cannot write
+ * an image there. Instantiating a coreQSPI in the fabric & connecting
+ * it to the flash instead should work though. Pre-production or later
+ * silicon does not have this issue.
+ */
+ status = "disabled";
+
+ sys_ctrl_flash: flash@0 { // MT25QL01GBBB8ESF-0SIT
+ compatible = "jedec,spi-nor";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <20000000>;
+ spi-rx-bus-width = <1>;
+ reg = <0>;
+ };
+};
+
&usb {
status = "okay";
dr_mode = "host";