arm64: dts: freescale: Drop undocumented "hardware" root node properties

The "hardware" property in the root node on some NXP i.MX8 boards is not documented. We already have both compatible and model property to describe the platform.

Signed-off-by Rob Herring (Arm) <[email protected]>

---
 .../boot/dts/freescale/imx8mm-tx8m-1610-moduline-iv-306-d.dts    | 1 -
 .../boot/dts/freescale/imx8mm-tx8m-1610-moduline-mini-111.dts    | 1 -
 .../boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts | 1 -
 3 files changed, 3 deletions(-)

arch/arm64/boot/dts/freescale/imx8mm-tx8m-1610-moduline-iv-306-d.dts +0 -1

index 6cc04aa90f21..d15297a42d8f 100644
@@ -12,7 +12,6 @@
 / {
 	chassis-type = "embedded";
 	compatible = "gocontroll,moduline-iv-306-d", "karo,tx8m-1610", "fsl,imx8mm";
-	hardware = "Moduline IV V3.06-D";
 	model = "GOcontroll Moduline IV";
 
 	aliases {

arch/arm64/boot/dts/freescale/imx8mm-tx8m-1610-moduline-mini-111.dts +0 -1

index 39b7d9077e8e..9148ea7c6609 100644
@@ -12,7 +12,6 @@
 / {
 	chassis-type = "embedded";
 	compatible = "gocontroll,moduline-mini-111", "karo,tx8m-1610", "fsl,imx8mm";
-	hardware = "Moduline Mini V1.11";
 	model = "GOcontroll Moduline Mini";
 
 	aliases {

arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts +0 -1

index 87b20b856458..206992ff9640 100644
@@ -11,7 +11,6 @@
 / {
 	compatible = "gocontroll,moduline-display-106", "karo,tx8p-ml81", "fsl,imx8mp";
 	chassis-type = "embedded";
-	hardware = "Moduline Display V1.06";
 	model = "GOcontroll Moduline Display baseboard";
 
 	aliases {

The "hardware" property in the root node on some NXP i.MX8 boards is not documented. We already have both compatible and model property to describe the platform.