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xilinx: Add jedec compatible string for QSPI (Zynq/ZynqMP)

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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>
This commit is contained in:
Raju Kumar Pothuraju 2021-07-01 14:15:11 +05:30 • committed by Michal Simek
parent 1759a31288
commit bc353102a0
4 changed files with 4 additions and 4 deletions
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2
arch/arm/dts/zynq-cc108.dts
View file

@ -58,7 +58,7 @@
is-dual = <0>;
num-cs = <1>;
flash@0 { /* 16 MB */
compatible = "n25q128a11";
compatible = "n25q128a11", "jedec,spi-nor";
reg = <0x0>;
spi-max-frequency = <50000000>;
spi-tx-bus-width = <1>;

2
arch/arm/dts/zynq-cse-qspi.dtsi
View file

@ -60,7 +60,7 @@
#size-cells = <0>;
num-cs = <1>;
flash0: flash@0 {
compatible = "n25q128a11";
compatible = "n25q128a11", "jedec,spi-nor";
reg = <0x0>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <4>;

2
arch/arm/dts/zynq-topic-miami.dts
View file

@ -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>;

2
arch/arm/dts/zynqmp-topic-miamimp-xilinx-xdp-v1r1.dts
View file

@ -58,7 +58,7 @@
status = "okay";
is-dual = <1>;
flash@0 {
compatible = "st,m25p80", "n25q256a";
compatible = "st,m25p80", "n25q256a", "jedec,spi-nor";
m25p,fast-read;
reg = <0x0>;
spi-tx-bus-width = <1>;