diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index 116775e58785..56b019bb1022 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -28,7 +28,7 @@ / {
 	compatible = "mediatek,mt7623";
 	interrupt-parent = <&sysirq>;
 
-	cpu_opp_table: opp_table {
+	cpu_opp_table: opp-table {
 		compatible = "operating-points-v2";
 		opp-shared;
 
@@ -147,32 +147,32 @@ clk26m: oscillator@0 {
 	};
 
 	thermal-zones {
-			cpu_thermal: cpu_thermal {
+			cpu_thermal: cpu-thermal {
 				polling-delay-passive = <1000>;
 				polling-delay = <1000>;
 
 				thermal-sensors = <&thermal 0>;
 
 				trips {
-					cpu_passive: cpu_passive {
+					cpu_passive: cpu-passive {
 						temperature = <47000>;
 						hysteresis = <2000>;
 						type = "passive";
 					};
 
-					cpu_active: cpu_active {
+					cpu_active: cpu-active {
 						temperature = <67000>;
 						hysteresis = <2000>;
 						type = "active";
 					};
 
-					cpu_hot: cpu_hot {
+					cpu_hot: cpu-hot {
 						temperature = <87000>;
 						hysteresis = <2000>;
 						type = "hot";
 					};
 
-					cpu_crit {
+					cpu-crit {
 						temperature = <107000>;
 						hysteresis = <2000>;
 						type = "critical";
diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
index 3eb084a2f3f5..3e118efefb1f 100644
--- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
@@ -66,7 +66,7 @@ reg_5v: regulator-5v {
 		regulator-always-on;
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
 		pinctrl-names = "default";
 		pinctrl-0 = <&key_pins_a>;
@@ -237,14 +237,14 @@ &mmc1 {
 
 &pio {
 	cir_pins_a:cir@0 {
-		pins_cir {
+		pins-cir {
 			pinmux = <MT7623_PIN_46_IR_FUNC_IR>;
 			bias-disable;
 		};
 	};
 
 	i2c0_pins_a: i2c@0 {
-		pins_i2c0 {
+		pins-i2c0 {
 			pinmux = <MT7623_PIN_75_SDA0_FUNC_SDA0>,
 				 <MT7623_PIN_76_SCL0_FUNC_SCL0>;
 			bias-disable;
@@ -252,7 +252,7 @@ pins_i2c0 {
 	};
 
 	i2c1_pins_a: i2c@1 {
-		pin_i2c1 {
+		pin-i2c1 {
 			pinmux = <MT7623_PIN_57_SDA1_FUNC_SDA1>,
 				 <MT7623_PIN_58_SCL1_FUNC_SCL1>;
 			bias-disable;
@@ -260,7 +260,7 @@ pin_i2c1 {
 	};
 
 	i2s0_pins_a: i2s@0 {
-		pin_i2s0 {
+		pin-i2s0 {
 			pinmux = <MT7623_PIN_49_I2S0_DATA_FUNC_I2S0_DATA>,
 				 <MT7623_PIN_72_I2S0_DATA_IN_FUNC_I2S0_DATA_IN>,
 				 <MT7623_PIN_73_I2S0_LRCK_FUNC_I2S0_LRCK>,
@@ -272,7 +272,7 @@ pin_i2s0 {
 	};
 
 	i2s1_pins_a: i2s@1 {
-		pin_i2s1 {
+		pin-i2s1 {
 			pinmux = <MT7623_PIN_33_I2S1_DATA_FUNC_I2S1_DATA>,
 				 <MT7623_PIN_34_I2S1_DATA_IN_FUNC_I2S1_DATA_IN>,
 				 <MT7623_PIN_35_I2S1_BCK_FUNC_I2S1_BCK>,
@@ -284,7 +284,7 @@ pin_i2s1 {
 	};
 
 	key_pins_a: keys@0 {
-		pins_keys {
+		pins-keys {
 			pinmux = <MT7623_PIN_256_GPIO256_FUNC_GPIO256>,
 				 <MT7623_PIN_257_GPIO257_FUNC_GPIO257> ;
 			input-enable;
@@ -292,7 +292,7 @@ pins_keys {
 	};
 
 	led_pins_a: leds@0 {
-		pins_leds {
+		pins-leds {
 			pinmux = <MT7623_PIN_239_EXT_SDIO0_FUNC_GPIO239>,
 				 <MT7623_PIN_240_EXT_XCS_FUNC_GPIO240>,
 				 <MT7623_PIN_241_EXT_SCK_FUNC_GPIO241>;
@@ -300,7 +300,7 @@ pins_leds {
 	};
 
 	mmc0_pins_default: mmc0default {
-		pins_cmd_dat {
+		pins-cmd-dat {
 			pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
 				 <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
 				 <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
@@ -314,19 +314,19 @@ pins_cmd_dat {
 			bias-pull-up;
 		};
 
-		pins_clk {
+		pins-clk {
 			pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
 			bias-pull-down;
 		};
 
-		pins_rst {
+		pins-rst {
 			pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
 			bias-pull-up;
 		};
 	};
 
 	mmc0_pins_uhs: mmc0 {
-		pins_cmd_dat {
+		pins-cmd-dat {
 			pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
 				 <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
 				 <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
@@ -341,20 +341,20 @@ pins_cmd_dat {
 			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
 		};
 
-		pins_clk {
+		pins-clk {
 			pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
 			drive-strength = <MTK_DRIVE_2mA>;
 			bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
 		};
 
-		pins_rst {
+		pins-rst {
 			pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
 			bias-pull-up;
 		};
 	};
 
 	mmc1_pins_default: mmc1default {
-		pins_cmd_dat {
+		pins-cmd-dat {
 			pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
 				 <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
 				 <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
@@ -365,26 +365,26 @@ pins_cmd_dat {
 			bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 		};
 
-		pins_clk {
+		pins-clk {
 			pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
 			bias-pull-down;
 			drive-strength = <MTK_DRIVE_4mA>;
 		};
 
-		pins_wp {
+		pins-wp {
 			pinmux = <MT7623_PIN_29_EINT7_FUNC_MSDC1_WP>;
 			input-enable;
 			bias-pull-up;
 		};
 
-		pins_insert {
+		pins-insert {
 			pinmux = <MT7623_PIN_261_MSDC1_INS_FUNC_GPIO261>;
 			bias-pull-up;
 		};
 	};
 
 	mmc1_pins_uhs: mmc1 {
-		pins_cmd_dat {
+		pins-cmd-dat {
 			pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
 				 <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
 				 <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
@@ -395,7 +395,7 @@ pins_cmd_dat {
 			bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 		};
 
-		pins_clk {
+		pins-clk {
 			pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
 			drive-strength = <MTK_DRIVE_4mA>;
 			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
@@ -403,7 +403,7 @@ pins_clk {
 	};
 
 	pwm_pins_a: pwm@0 {
-		pins_pwm {
+		pins-pwm {
 			pinmux = <MT7623_PIN_203_PWM0_FUNC_PWM0>,
 				 <MT7623_PIN_204_PWM1_FUNC_PWM1>,
 				 <MT7623_PIN_205_PWM2_FUNC_PWM2>,
@@ -413,7 +413,7 @@ pins_pwm {
 	};
 
 	spi0_pins_a: spi@0 {
-		pins_spi {
+		pins-spi {
 			pinmux = <MT7623_PIN_53_SPI0_CSN_FUNC_SPI0_CS>,
 				<MT7623_PIN_54_SPI0_CK_FUNC_SPI0_CK>,
 				<MT7623_PIN_55_SPI0_MI_FUNC_SPI0_MI>,
@@ -423,21 +423,21 @@ pins_spi {
 	};
 
 	uart0_pins_a: uart@0 {
-		pins_dat {
+		pins-dat {
 			pinmux = <MT7623_PIN_79_URXD0_FUNC_URXD0>,
 				 <MT7623_PIN_80_UTXD0_FUNC_UTXD0>;
 		};
 	};
 
 	uart1_pins_a: uart@1 {
-		pins_dat {
+		pins-dat {
 			pinmux = <MT7623_PIN_81_URXD1_FUNC_URXD1>,
 				 <MT7623_PIN_82_UTXD1_FUNC_UTXD1>;
 		};
 	};
 
 	uart2_pins_a: uart@2 {
-		pins_dat {
+		pins-dat {
 			pinmux = <MT7623_PIN_14_GPIO14_FUNC_URXD2>,
 				 <MT7623_PIN_15_GPIO15_FUNC_UTXD2>;
 		};
diff --git a/arch/arm/boot/dts/mt7623n-rfb-nand.dts b/arch/arm/boot/dts/mt7623n-rfb-nand.dts
index e66de8611650..f729c718aba1 100644
--- a/arch/arm/boot/dts/mt7623n-rfb-nand.dts
+++ b/arch/arm/boot/dts/mt7623n-rfb-nand.dts
@@ -81,13 +81,13 @@ partition@5140000 {
 
 &pio {
 	nand_pins_default: nanddefault {
-		pins_ale {
+		pins-ale {
 			pinmux = <MT7623_PIN_116_MSDC0_CMD_FUNC_NALE>;
 			drive-strength = <MTK_DRIVE_8mA>;
 			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
 		};
 
-		pins_dat {
+		pins-dat {
 			pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_NLD7>,
 				 <MT7623_PIN_112_MSDC0_DAT6_FUNC_NLD6>,
 				 <MT7623_PIN_114_MSDC0_DAT4_FUNC_NLD4>,
@@ -102,7 +102,7 @@ pins_dat {
 			bias-pull-up;
 		};
 
-		pins_we {
+		pins-we {
 			pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_NWEB>;
 			drive-strength = <MTK_DRIVE_8mA>;
 			bias-pull-up = <MTK_PUPD_SET_R1R0_10>;