diff --git a/arch/arm/boot/dts/amlogic/txlx_t962x_r311_2g.dts b/arch/arm/boot/dts/amlogic/txlx_t962x_r311_2g.dts
index 95753b5f5542..81ff45f15d12 100644
--- a/arch/arm/boot/dts/amlogic/txlx_t962x_r311_2g.dts
+++ b/arch/arm/boot/dts/amlogic/txlx_t962x_r311_2g.dts
@@ -1563,7 +1563,7 @@
 	/*lcd_extern*/
 	lcd_extern_off_pins:lcd_extern_off_pin {
 		mux {
-			pins = "GPIOH_2",
+			groups = "GPIOH_2",
 				"GPIOH_3";
 			function = "gpio_periphs";
 			/*output-high;*/
@@ -1575,50 +1575,50 @@
 	/*backlight*/
 	bl_pwm_on_pins:bl_pwm_on_pin {
 		mux {
-			pins = "pwm_b";
+			groups = "pwm_b";
 			function = "pwm_b";
 		};
 	};
 	bl_pwm_vs_on_pins:bl_pwm_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z6";
+			groups = "pwm_vs_z6";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_off_pins:bl_pwm_off_pin {
 		mux {
-			pins = "GPIOZ_6";
+			groups = "GPIOZ_6";
 			function = "gpio_periphs";
 			output-low;
 		};
 	};
 	bl_pwm_combo_0_on_pins:bl_pwm_combo_0_on_pin {
 		mux {
-			pins = "pwm_b";
+			groups = "pwm_b";
 			function = "pwm_b";
 		};
 	};
 	bl_pwm_combo_1_on_pins:bl_pwm_combo_1_on_pin {
 		mux {
-			pins = "pwm_c_z";
+			groups = "pwm_c_z";
 			function = "pwm_c";
 		};
 	};
 	bl_pwm_combo_0_vs_on_pins:bl_pwm_combo_0_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z6";
+			groups = "pwm_vs_z6";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_combo_1_vs_on_pins:bl_pwm_combo_1_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z7";
+			groups = "pwm_vs_z7";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_combo_off_pins:bl_pwm_combo_off_pin {
 		mux {
-			pins = "GPIOZ_6",
+			groups = "GPIOZ_6",
 				"GPIOZ_7";
 			function = "gpio_periphs";
 			output-low;
diff --git a/arch/arm/boot/dts/amlogic/txlx_t962x_r311_720p.dts b/arch/arm/boot/dts/amlogic/txlx_t962x_r311_720p.dts
index 3d775920a9e7..4ad29dbd091c 100644
--- a/arch/arm/boot/dts/amlogic/txlx_t962x_r311_720p.dts
+++ b/arch/arm/boot/dts/amlogic/txlx_t962x_r311_720p.dts
@@ -1552,7 +1552,7 @@
 	/*lcd_extern*/
 	lcd_extern_off_pins:lcd_extern_off_pin {
 		mux {
-			pins = "GPIOH_2",
+			groups = "GPIOH_2",
 				"GPIOH_3";
 			function = "gpio_periphs";
 			/*output-high;*/
@@ -1564,50 +1564,50 @@
 	/*backlight*/
 	bl_pwm_on_pins:bl_pwm_on_pin {
 		mux {
-			pins = "pwm_b";
+			groups = "pwm_b";
 			function = "pwm_b";
 		};
 	};
 	bl_pwm_vs_on_pins:bl_pwm_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z6";
+			groups = "pwm_vs_z6";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_off_pins:bl_pwm_off_pin {
 		mux {
-			pins = "GPIOZ_6";
+			groups = "GPIOZ_6";
 			function = "gpio_periphs";
 			output-low;
 		};
 	};
 	bl_pwm_combo_0_on_pins:bl_pwm_combo_0_on_pin {
 		mux {
-			pins = "pwm_b";
+			groups = "pwm_b";
 			function = "pwm_b";
 		};
 	};
 	bl_pwm_combo_1_on_pins:bl_pwm_combo_1_on_pin {
 		mux {
-			pins = "pwm_c_z";
+			groups = "pwm_c_z";
 			function = "pwm_c";
 		};
 	};
 	bl_pwm_combo_0_vs_on_pins:bl_pwm_combo_0_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z6";
+			groups = "pwm_vs_z6";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_combo_1_vs_on_pins:bl_pwm_combo_1_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z7";
+			groups = "pwm_vs_z7";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_combo_off_pins:bl_pwm_combo_off_pin {
 		mux {
-			pins = "GPIOZ_6",
+			groups = "GPIOZ_6",
 				"GPIOZ_7";
 			function = "gpio_periphs";
 			output-low;
diff --git a/arch/arm/boot/dts/amlogic/txlx_t962x_r314.dts b/arch/arm/boot/dts/amlogic/txlx_t962x_r314.dts
index 2e42e3c8e83d..f4e21c905bfb 100644
--- a/arch/arm/boot/dts/amlogic/txlx_t962x_r314.dts
+++ b/arch/arm/boot/dts/amlogic/txlx_t962x_r314.dts
@@ -1560,7 +1560,7 @@
 	/*lcd_extern*/
 	lcd_extern_off_pins:lcd_extern_off_pin {
 		mux {
-			pins = "GPIOH_2",
+			groups = "GPIOH_2",
 				"GPIOH_3";
 			function = "gpio_periphs";
 			/*output-high;*/
@@ -1572,50 +1572,50 @@
 	/*backlight*/
 	bl_pwm_on_pins:bl_pwm_on_pin {
 		mux {
-			pins = "pwm_b";
+			groups = "pwm_b";
 			function = "pwm_b";
 		};
 	};
 	bl_pwm_vs_on_pins:bl_pwm_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z6";
+			groups = "pwm_vs_z6";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_off_pins:bl_pwm_off_pin {
 		mux {
-			pins = "GPIOZ_6";
+			groups = "GPIOZ_6";
 			function = "gpio_periphs";
 			output-low;
 		};
 	};
 	bl_pwm_combo_0_on_pins:bl_pwm_combo_0_on_pin {
 		mux {
-			pins = "pwm_b";
+			groups = "pwm_b";
 			function = "pwm_b";
 		};
 	};
 	bl_pwm_combo_1_on_pins:bl_pwm_combo_1_on_pin {
 		mux {
-			pins = "pwm_c_z";
+			groups = "pwm_c_z";
 			function = "pwm_c";
 		};
 	};
 	bl_pwm_combo_0_vs_on_pins:bl_pwm_combo_0_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z6";
+			groups = "pwm_vs_z6";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_combo_1_vs_on_pins:bl_pwm_combo_1_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z7";
+			groups = "pwm_vs_z7";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_combo_off_pins:bl_pwm_combo_off_pin {
 		mux {
-			pins = "GPIOZ_6",
+			groups = "GPIOZ_6",
 				"GPIOZ_7";
 			function = "gpio_periphs";
 			output-low;
diff --git a/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_1g.dts b/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_1g.dts
index e9c8d700c1c7..f9646d3694c6 100644
--- a/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_1g.dts
+++ b/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_1g.dts
@@ -1554,7 +1554,7 @@
 	/*lcd_extern*/
 	lcd_extern_off_pins:lcd_extern_off_pin {
 		mux {
-			pins = "GPIOH_2",
+			groups = "GPIOH_2",
 				"GPIOH_3";
 			function = "gpio_periphs";
 			/*output-high;*/
@@ -1566,50 +1566,50 @@
 	/*backlight*/
 	bl_pwm_on_pins:bl_pwm_on_pin {
 		mux {
-			pins = "pwm_b";
+			groups = "pwm_b";
 			function = "pwm_b";
 		};
 	};
 	bl_pwm_vs_on_pins:bl_pwm_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z6";
+			groups = "pwm_vs_z6";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_off_pins:bl_pwm_off_pin {
 		mux {
-			pins = "GPIOZ_6";
+			groups = "GPIOZ_6";
 			function = "gpio_periphs";
 			output-low;
 		};
 	};
 	bl_pwm_combo_0_on_pins:bl_pwm_combo_0_on_pin {
 		mux {
-			pins = "pwm_b";
+			groups = "pwm_b";
 			function = "pwm_b";
 		};
 	};
 	bl_pwm_combo_1_on_pins:bl_pwm_combo_1_on_pin {
 		mux {
-			pins = "pwm_c_z";
+			groups = "pwm_c_z";
 			function = "pwm_c";
 		};
 	};
 	bl_pwm_combo_0_vs_on_pins:bl_pwm_combo_0_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z6";
+			groups = "pwm_vs_z6";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_combo_1_vs_on_pins:bl_pwm_combo_1_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z7";
+			groups = "pwm_vs_z7";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_combo_off_pins:bl_pwm_combo_off_pin {
 		mux {
-			pins = "GPIOZ_6",
+			groups = "GPIOZ_6",
 				"GPIOZ_7";
 			function = "gpio_periphs";
 			output-low;
diff --git a/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_2g.dts b/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_2g.dts
index 30be795a013b..8348ffb6e196 100644
--- a/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_2g.dts
+++ b/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_2g.dts
@@ -1560,7 +1560,7 @@
 	/*lcd_extern*/
 	lcd_extern_off_pins:lcd_extern_off_pin {
 		mux {
-			pins = "GPIOH_2",
+			groups = "GPIOH_2",
 				"GPIOH_3";
 			function = "gpio_periphs";
 			/*output-high;*/
@@ -1572,50 +1572,50 @@
 	/*backlight*/
 	bl_pwm_on_pins:bl_pwm_on_pin {
 		mux {
-			pins = "pwm_b";
+			groups = "pwm_b";
 			function = "pwm_b";
 		};
 	};
 	bl_pwm_vs_on_pins:bl_pwm_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z6";
+			groups = "pwm_vs_z6";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_off_pins:bl_pwm_off_pin {
 		mux {
-			pins = "GPIOZ_6";
+			groups = "GPIOZ_6";
 			function = "gpio_periphs";
 			output-low;
 		};
 	};
 	bl_pwm_combo_0_on_pins:bl_pwm_combo_0_on_pin {
 		mux {
-			pins = "pwm_b";
+			groups = "pwm_b";
 			function = "pwm_b";
 		};
 	};
 	bl_pwm_combo_1_on_pins:bl_pwm_combo_1_on_pin {
 		mux {
-			pins = "pwm_c_z";
+			groups = "pwm_c_z";
 			function = "pwm_c";
 		};
 	};
 	bl_pwm_combo_0_vs_on_pins:bl_pwm_combo_0_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z6";
+			groups = "pwm_vs_z6";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_combo_1_vs_on_pins:bl_pwm_combo_1_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z7";
+			groups = "pwm_vs_z7";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_combo_off_pins:bl_pwm_combo_off_pin {
 		mux {
-			pins = "GPIOZ_6",
+			groups = "GPIOZ_6",
 				"GPIOZ_7";
 			function = "gpio_periphs";
 			output-low;
diff --git a/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_720p.dts b/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_720p.dts
index c3593f28c298..e7d7721e6393 100644
--- a/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_720p.dts
+++ b/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_720p.dts
@@ -1552,7 +1552,7 @@
 	/*lcd_extern*/
 	lcd_extern_off_pins:lcd_extern_off_pin {
 		mux {
-			pins = "GPIOH_2",
+			groups = "GPIOH_2",
 				"GPIOH_3";
 			function = "gpio_periphs";
 			/*output-high;*/
@@ -1564,50 +1564,50 @@
 	/*backlight*/
 	bl_pwm_on_pins:bl_pwm_on_pin {
 		mux {
-			pins = "pwm_b";
+			groups = "pwm_b";
 			function = "pwm_b";
 		};
 	};
 	bl_pwm_vs_on_pins:bl_pwm_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z6";
+			groups = "pwm_vs_z6";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_off_pins:bl_pwm_off_pin {
 		mux {
-			pins = "GPIOZ_6";
+			groups = "GPIOZ_6";
 			function = "gpio_periphs";
 			output-low;
 		};
 	};
 	bl_pwm_combo_0_on_pins:bl_pwm_combo_0_on_pin {
 		mux {
-			pins = "pwm_b";
+			groups = "pwm_b";
 			function = "pwm_b";
 		};
 	};
 	bl_pwm_combo_1_on_pins:bl_pwm_combo_1_on_pin {
 		mux {
-			pins = "pwm_c_z";
+			groups = "pwm_c_z";
 			function = "pwm_c";
 		};
 	};
 	bl_pwm_combo_0_vs_on_pins:bl_pwm_combo_0_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z6";
+			groups = "pwm_vs_z6";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_combo_1_vs_on_pins:bl_pwm_combo_1_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z7";
+			groups = "pwm_vs_z7";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_combo_off_pins:bl_pwm_combo_off_pin {
 		mux {
-			pins = "GPIOZ_6",
+			groups = "GPIOZ_6",
 				"GPIOZ_7";
 			function = "gpio_periphs";
 			output-low;
diff --git a/arch/arm64/boot/dts/amlogic/txlx_t962x_r314.dts b/arch/arm64/boot/dts/amlogic/txlx_t962x_r314.dts
index 231de7001847..5c8a29eff0f5 100644
--- a/arch/arm64/boot/dts/amlogic/txlx_t962x_r314.dts
+++ b/arch/arm64/boot/dts/amlogic/txlx_t962x_r314.dts
@@ -1555,7 +1555,7 @@
 	/*lcd_extern*/
 	lcd_extern_off_pins:lcd_extern_off_pin {
 		mux {
-			pins = "GPIOH_2",
+			groups = "GPIOH_2",
 				"GPIOH_3";
 			function = "gpio_periphs";
 			/*output-high;*/
@@ -1567,50 +1567,50 @@
 	/*backlight*/
 	bl_pwm_on_pins:bl_pwm_on_pin {
 		mux {
-			pins = "pwm_b";
+			groups = "pwm_b";
 			function = "pwm_b";
 		};
 	};
 	bl_pwm_vs_on_pins:bl_pwm_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z6";
+			groups = "pwm_vs_z6";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_off_pins:bl_pwm_off_pin {
 		mux {
-			pins = "GPIOZ_6";
+			groups = "GPIOZ_6";
 			function = "gpio_periphs";
 			output-low;
 		};
 	};
 	bl_pwm_combo_0_on_pins:bl_pwm_combo_0_on_pin {
 		mux {
-			pins = "pwm_b";
+			groups = "pwm_b";
 			function = "pwm_b";
 		};
 	};
 	bl_pwm_combo_1_on_pins:bl_pwm_combo_1_on_pin {
 		mux {
-			pins = "pwm_c_z";
+			groups = "pwm_c_z";
 			function = "pwm_c";
 		};
 	};
 	bl_pwm_combo_0_vs_on_pins:bl_pwm_combo_0_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z6";
+			groups = "pwm_vs_z6";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_combo_1_vs_on_pins:bl_pwm_combo_1_vs_on_pin {
 		mux {
-			pins = "pwm_vs_z7";
+			groups = "pwm_vs_z7";
 			function = "pwm_vs";
 		};
 	};
 	bl_pwm_combo_off_pins:bl_pwm_combo_off_pin {
 		mux {
-			pins = "GPIOZ_6",
+			groups = "GPIOZ_6",
 				"GPIOZ_7";
 			function = "gpio_periphs";
 			output-low;