Rename i2c<n>mux i2c-mux-<n> to fix below CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/imx/imx6q-nitrogen6_max.dtb: i2c2mux (i2c-mux-gpio): $nodename:0: 'i2c2mux' does not match '^(i2c-?)?mux'
        from schema $id: http://devicetree.org/schemas/i2c/i2c-mux-gpio.yaml

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm/boot/dts/nxp/imx/imx6dl-alti6p.dts          | 4 ++--
 arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_max.dtsi | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/nxp/imx/imx6dl-alti6p.dts b/arch/arm/boot/dts/nxp/imx/imx6dl-alti6p.dts
index 4989e8d069a1c593539ce431685ff76f5bdc962e..9bb36db131c21956a33f0a5a013c5bb4cffe1890 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6dl-alti6p.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6dl-alti6p.dts
@@ -25,7 +25,7 @@ clock_ksz8081: clock-ksz8081 {
 		clock-output-names = "enet_ref_pad";
 	};
 
-	i2c2-mux {
+	i2c-mux-2 {
 		compatible = "i2c-mux";
 		i2c-parent = <&i2c2>;
 		mux-controls = <&i2c_mux>;
@@ -45,7 +45,7 @@ i2c@2 {
 		};
 	};
 
-	i2c4-mux {
+	i2c-mux-4 {
 		compatible = "i2c-mux";
 		i2c-parent = <&i2c4>;
 		mux-controls = <&i2c_mux>;
diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_max.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_max.dtsi
index a096f4d985e753e280cd3f8b2f9ee26588c19e0f..c727aac257f9c3a1f16dc357fce355ad46a3f699 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_max.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_max.dtsi
@@ -124,7 +124,7 @@ key-volume-down {
 		};
 	};
 
-	i2c2mux {
+	i2c-mux-2 {
 		compatible = "i2c-mux-gpio";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c2mux>;
@@ -148,7 +148,7 @@ i2c2mux@2 {
 		};
 	};
 
-	i2c3mux {
+	i2c-mux-3 {
 		compatible = "i2c-mux-gpio";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_i2c3mux>;

-- 
2.34.1