ARM64: zynqmp: Fix i2c node's compatible string

The Zynq Ultrascale MP uses version 1.4 of the Cadence IP core
which fixes some silicon bugs that needed software workarounds
in Version 1.0 that was used on Zynq systems.

Signed-off-by: Moritz Fischer <mdf@kernel.org>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Sören Brinkmann <soren.brinkmann@xilinx.com>
Cc: Rob Herring <robh+dt@kernel.org>
Acked-by: Sören Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 83791ea..54dc283 100644 (file)
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -175,7 +175,7 @@
                };
 
                i2c0: i2c@ff020000 {
-                       compatible = "cdns,i2c-r1p10";
+                       compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10";
                        status = "disabled";
                        interrupt-parent = <&gic>;
                        interrupts = <0 17 4>;
@@ -185,7 +185,7 @@
                };
 
                i2c1: i2c@ff030000 {
-                       compatible = "cdns,i2c-r1p10";
+                       compatible = "cdns,i2c-r1p14", "cdns,i2c-r1p10";
                        status = "disabled";
                        interrupt-parent = <&gic>;
                        interrupts = <0 18 4>;