xilinx: Add jedec compatible string for QSPI (Zynq/ZynqMP)
Add missing "jedec, spi-nor" compatible string for QSPI flash node.
Spi-nor framework uses this compatibility string to probe &
initialize flash. With missing compatibility string we are observing
below error:
Zynq> sf probe 0 0 0
jedec_spi_nor spi_flash@0:0: unrecognized JEDEC id bytes:
00, 00, 00 Failed to initialize SPI flash at 0:0 (error -2)
Signed-off-by: Raju Kumar Pothuraju <raju.kumar-pothuraju@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/dts/zynq-topic-miami.dts b/arch/arm/dts/zynq-topic-miami.dts
index ab6bde9..c4ec561 100644
--- a/arch/arm/dts/zynq-topic-miami.dts
+++ b/arch/arm/dts/zynq-topic-miami.dts
@@ -36,7 +36,7 @@
is-dual = <0>;
num-cs = <1>;
flash@0 {
- compatible = "st,m25p80", "n25q256a";
+ compatible = "st,m25p80", "n25q256a", "jedec,spi-nor";
m25p,fast-read;
reg = <0x0>;
spi-tx-bus-width = <1>;