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dt: versal-ospi: Updated compatible string

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This patch updates the ospi node with required properties for linux driver
along with compatible string and partition nodes for testing purpose.

Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
This commit is contained in:
Sai Krishna Potthuri
2019-07-01 14:33:12 +05:30
committed by Siva Durga Prasad Paladugu
parent 7d02f7d087
commit 7ccb2b4841
1 changed files with 25 additions and 2 deletions
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27
arch/arm/dts/versal-vc-p-a2197-00-revA-x-prc-01-revA-ospi.dts
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@@ -23,7 +23,7 @@
/* Mutually exclusive */
&ospi {
status = "okay"; /* U97 MT35XU02G */
compatible = "cadence,qspi", "cdns,qspi-nor";
compatible = "xlnx,versal-ospi-1.0", "cadence,qspi", "cdns,qspi-nor";
bus-num = <2>;
num-cs = <1>;
#stream-id-cells = <1>;
@@ -31,11 +31,34 @@
#size-cells = <0>;
flash@0 {
compatible = "n25q512a", "micron,m25p80", "spi-flash";
compatible = "mt35xu02g", "micron,m25p80", "spi-flash";
reg = <0>;
#address-cells = <0x1>;
#size-cells = <0x1>;
cdns,read-delay = <0x0>;
cdns,tshsl-ns = <0x0>;
cdns,tsd2d-ns = <0x0>;
cdns,tchsh-ns = <0x1>;
cdns,tslch-ns = <0x1>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <8>;
spi-max-frequency = <20000000>;
partition@0 { /* for testing purpose */
label = "ospi-fsbl-uboot";
reg = <0x0 0x100000>;
};
partition@100000 { /* for testing purpose */
label = "ospi-linux";
reg = <0x100000 0x500000>;
};
partition@600000 { /* for testing purpose */
label = "ospi-device-tree";
reg = <0x600000 0x20000>;
};
partition@620000 { /* for testing purpose */
label = "ospi-rootfs";
reg = <0x1000000 0xa00000>;
};
};
};