ARM64: zynqmp: Update the spi1 node as per the DC2 spec

Updated the spi1 node with the flash details that is available
on DC2 card.

Currently the frequency is limited the freq to 20Mhz and this can
be increased later.

Signed-off-by: Punnaiah Choudary Kalluri <punnaia@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
index 2550857150fac4b0bc55e9c8fe1bb8a8cf93438f..825155c48bb5e2c313de7be22cd22670ee8019a9 100644 (file)
--- a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
+++ b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
@@ -227,15 +227,15 @@
        num-cs = <1>;
        clocks = <&clk200 &clk200>;
        spi1_flash0: spi1_flash0@0 {
-               compatible = "m25p80"; /* AT45DB041E 4Mbit */
+               compatible = "mtd_dataflash";
                #address-cells = <1>;
                #size-cells = <1>;
-               spi-max-frequency = <85000000>;
+               spi-max-frequency = <20000000>;
                reg = <0>;
 
                spi1_flash0@00000000 {
                        label = "spi1_flash0";
-                       reg = <0x0 0x400000>;
+                       reg = <0x0 0x84000>;
                };
        };
 };