arm: dts: Add xlnx prefix to GEM compatible string

cdns,zynq/zynqmp were recentle deprecated in Linux in favour of xlnx
prefix. Add this new compatible string and retain the existing string for
compatibility with uboot drivers.

Signed-off-by: Harini Katakam <harini.katakam@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/a38b1b55132fc026cc09224dba61e42fd03b1a36.1661259558.git.michal.simek@amd.com

diff --git a/arch/arm/dts/zynq-7000.dtsi b/arch/arm/dts/zynq-7000.dtsi
index a7ca00f..b4aa09d 100644 (file)
--- a/arch/arm/dts/zynq-7000.dtsi
+++ b/arch/arm/dts/zynq-7000.dtsi
@@ -247,7 +247,7 @@
                };
 
                gem0: ethernet@e000b000 {
-                       compatible = "cdns,zynq-gem", "cdns,gem";
+                       compatible = "xlnx,zynq-gem", "cdns,zynq-gem", "cdns,gem";
                        reg = <0xe000b000 0x1000>;
                        status = "disabled";
                        interrupts = <0 22 4>;
@@ -258,7 +258,7 @@
                };
 
                gem1: ethernet@e000c000 {
-                       compatible = "cdns,zynq-gem", "cdns,gem";
+                       compatible = "xlnx,zynq-gem", "cdns,zynq-gem", "cdns,gem";
                        reg = <0xe000c000 0x1000>;
                        status = "disabled";
                        interrupts = <0 45 4>;

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index fbc6e75..2aaec6c 100644 (file)
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -529,7 +529,7 @@
                };
 
                gem0: ethernet@ff0b0000 {
-                       compatible = "cdns,zynqmp-gem", "cdns,gem";
+                       compatible = "xlnx,zynqmp-gem", "cdns,zynqmp-gem", "cdns,gem";
                        status = "disabled";
                        interrupt-parent = <&gic>;
                        interrupts = <0 57 4>, <0 57 4>;
@@ -543,7 +543,7 @@
                };
 
                gem1: ethernet@ff0c0000 {
-                       compatible = "cdns,zynqmp-gem", "cdns,gem";
+                       compatible = "xlnx,zynqmp-gem", "cdns,zynqmp-gem", "cdns,gem";
                        status = "disabled";
                        interrupt-parent = <&gic>;
                        interrupts = <0 59 4>, <0 59 4>;
@@ -557,7 +557,7 @@
                };
 
                gem2: ethernet@ff0d0000 {
-                       compatible = "cdns,zynqmp-gem", "cdns,gem";
+                       compatible = "xlnx,zynqmp-gem", "cdns,zynqmp-gem", "cdns,gem";
                        status = "disabled";
                        interrupt-parent = <&gic>;
                        interrupts = <0 61 4>, <0 61 4>;
@@ -571,7 +571,7 @@
                };
 
                gem3: ethernet@ff0e0000 {
-                       compatible = "cdns,zynqmp-gem", "cdns,gem";
+                       compatible = "xlnx,zynqmp-gem", "cdns,zynqmp-gem", "cdns,gem";
                        status = "disabled";
                        interrupt-parent = <&gic>;
                        interrupts = <0 63 4>, <0 63 4>;