ARM: dts: am335x-pcm-935: Remove underscore in node names.

Remove underscore in node names following conventions.
Signed-off-by: Steffen Hemer <s.hemer@phytec.de>
Message-Id: <20230214132302.39087-4-s.hemer@phytec.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/am335x-pcm-953.dtsi

@@ -29,7 +29,7 @@ vcc1v8: fixedregulator2 {
 	};
 
 	/* User IO */
-	user_leds: user_leds {
+	user_leds: user-leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
 		pinctrl-0 = <&user_leds_pins>;
@@ -47,7 +47,7 @@ user-led1 {
 		};
 	};
 
-	user_buttons: user_buttons {
+	user_buttons: user-buttons {
 		compatible = "gpio-keys";
 		pinctrl-names = "default";
 		pinctrl-0 = <&user_buttons_pins>;
@@ -70,14 +70,14 @@ button-1 {
 };
 
 &am33xx_pinmux {
-	user_buttons_pins: pinmux_user_buttons {
+	user_buttons_pins: pinmux-user-buttons {
 		pinctrl-single,pins = <
 			AM33XX_PADCONF(AM335X_PIN_EMU0, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* emu0.gpio3_7 */
 			AM33XX_PADCONF(AM335X_PIN_EMU1, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* emu1.gpio3_8 */
 		>;
 	};
 
-	user_leds_pins: pinmux_user_leds {
+	user_leds_pins: pinmux-user-leds {
 		pinctrl-single,pins = <
 			AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_OUTPUT_PULLDOWN, MUX_MODE7)	/* gpmc_csn1.gpio1_30 */
 			AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_OUTPUT_PULLDOWN, MUX_MODE7)	/* gpmc_csn2.gpio1_31 */
@@ -87,7 +87,7 @@ AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_OUTPUT_PULLDOWN, MUX_MODE7)	/* gpmc_csn
 
 /* CAN */
 &am33xx_pinmux {
-	dcan1_pins: pinmux_dcan1 {
+	dcan1_pins: pinmux-dcan1 {
 		pinctrl-single,pins = <
 			AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_OUTPUT_PULLUP, MUX_MODE2)	/* uart1_rxd.dcan1_tx_mux2 */
 			AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_INPUT_PULLUP, MUX_MODE2)	/* uart1_txd.dcan1_rx_mux2 */
@@ -144,7 +144,7 @@ &am33xx_pinmux {
 	pinctrl-names = "default";
 	pinctrl-0 = <&cb_gpio_pins>;
 
-	cb_gpio_pins: pinmux_cb_gpio {
+	cb_gpio_pins: pinmux-cb-gpio {
 		pinctrl-single,pins = <
 			AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE7)	/* uart0_ctsn.gpio1_8 */
 			AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE7)	/* uart0_rtsn.gpio1_9 */
@@ -154,7 +154,7 @@ AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE7)	/* uart0_r
 
 /* MMC */
 &am33xx_pinmux {
-	mmc1_pins: pinmux_mmc1_pins {
+	mmc1_pins: pinmux-mmc1-pins {
 		pinctrl-single,pins = <
 			AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0)
 			AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0)
@@ -178,14 +178,14 @@ &mmc1 {
 
 /* UARTs */
 &am33xx_pinmux {
-	uart0_pins: pinmux_uart0 {
+	uart0_pins: pinmux-uart0 {
 		pinctrl-single,pins = <
 			AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
 			AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
 		>;
 	};
 
-	uart1_pins: pinmux_uart1 {
+	uart1_pins: pinmux-uart1 {
 		pinctrl-single,pins = <
 			AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
 			AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
@@ -194,14 +194,14 @@ AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
 		>;
 	};
 
-	uart2_pins: pinmux_uart2 {
+	uart2_pins: pinmux-uart2 {
 		pinctrl-single,pins = <
 			AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_INPUT_PULLUP, MUX_MODE1)	/* mii1_tx_clk.uart2_rxd */
 			AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_OUTPUT_PULLDOWN, MUX_MODE1)	/* mii1_rx_clk.uart2_txd */
 		>;
 	};
 
-	uart3_pins: pinmux_uart3 {
+	uart3_pins: pinmux-uart3 {
 		pinctrl-single,pins = <
 			AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLUP, MUX_MODE1)	/* mii1_rxd3.uart3_rxd */
 			AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE1)	/* mii1_rxd2.uart3_txd */