Commit 89b83148 authored by Stefan Wahren's avatar Stefan Wahren Committed by Shawn Guo
Browse files

ARM: dts: imx28-evk: Convert to use label references 



This Freescale board file still use node name and unit address
to reference parts from the imx28.dtsi . This causes a lot of
redundancy. So use label references in order to make it easier
to maintain.

Signed-off-by: default avatarStefan Wahren <stefan.wahren@i2se.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 1e899432

arch/arm/boot/dts/imx28-evk.dts

+227 −235
Original line number Diff line number Diff line
@@ -95,50 +95,134 @@ panel_in: endpoint { 
		};

	};



	apb@80000000 {

		apbh@80000000 {

			nand-controller@8000c000 {

	sound {

		compatible = "fsl,imx28-evk-sgtl5000",

			     "fsl,mxs-audio-sgtl5000";

		model = "imx28-evk-sgtl5000";

		saif-controllers = <&saif0 &saif1>;

		audio-codec = <&sgtl5000>;

	};



	leds {

		compatible = "gpio-leds";

		pinctrl-names = "default";

		pinctrl-0 = <&led_pin_gpio3_5>;



		user {

			label = "Heartbeat";

			gpios = <&gpio3 5 0>;

			linux,default-trigger = "heartbeat";

		};

	};



	backlight_display: backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm 2 5000000>;

		brightness-levels = <0 4 8 16 32 64 128 255>;

		default-brightness-level = <6>;

	};

};



&auart0 {

	pinctrl-names = "default";

	pinctrl-0 = <&auart0_pins_a>;

	uart-has-rtscts;

	status = "okay";

};



&auart3 {

	pinctrl-names = "default";

	pinctrl-0 = <&auart3_pins_a>;

	status = "okay";

};



&can0 {

	pinctrl-names = "default";

	pinctrl-0 = <&can0_pins_a>;

	xceiver-supply = <&reg_can_3v3>;

	status = "okay";

};



&can1 {

	pinctrl-names = "default";

	pinctrl-0 = <&can1_pins_a>;

	xceiver-supply = <&reg_can_3v3>;

	status = "okay";

};



&duart {

	pinctrl-names = "default";

	pinctrl-0 = <&duart_pins_a>;

	status = "okay";

};



&gpmi {

	pinctrl-names = "default";

	pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg

		     &gpmi_pins_evk>;

	status = "okay";

};



			ssp0: spi@80010000 {

				compatible = "fsl,imx28-mmc";

&lcdif {

	pinctrl-names = "default";

				pinctrl-0 = <&mmc0_8bit_pins_a

					&mmc0_cd_cfg &mmc0_sck_cfg>;

				bus-width = <8>;

				wp-gpios = <&gpio2 12 0>;

				vmmc-supply = <&reg_vddio_sd0>;

	pinctrl-0 = <&lcdif_24bit_pins_a

		     &lcdif_pins_evk>;

	status = "okay";



	port {

		display_out: endpoint {

			remote-endpoint = <&panel_in>;

		};

	};

};



			ssp1: spi@80012000 {

				compatible = "fsl,imx28-mmc";

				bus-width = <8>;

				wp-gpios = <&gpio0 28 0>;

&lradc {

	fsl,lradc-touchscreen-wires = <4>;

	fsl,ave-ctrl = <4>;

	fsl,ave-delay = <2>;

	fsl,settling = <10>;

	status = "okay";

};



			ssp2: spi@80014000 {

				#address-cells = <1>;

				#size-cells = <0>;

				compatible = "fsl,imx28-spi";

&i2c0 {

	pinctrl-names = "default";

				pinctrl-0 = <&spi2_pins_a>;

	pinctrl-0 = <&i2c0_pins_a>;

	status = "okay";



				flash: flash@0 {

					#address-cells = <1>;

					#size-cells = <1>;

					compatible = "sst,sst25vf016b", "jedec,spi-nor";

					spi-max-frequency = <40000000>;

					reg = <0>;

	sgtl5000: codec@a {

		compatible = "fsl,sgtl5000";

		reg = <0x0a>;

		#sound-dai-cells = <0>;

		VDDA-supply = <&reg_3p3v>;

		VDDIO-supply = <&reg_3p3v>;

		clocks = <&saif0>;

	};



	at24@51 {

		compatible = "atmel,24c32";

		pagesize = <32>;

		reg = <0x51>;

	};

};



&mac0 {

	phy-mode = "rmii";

	pinctrl-names = "default";

	pinctrl-0 = <&mac0_pins_a>;

	phy-supply = <&reg_fec_3v3>;

	phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>;

	phy-reset-duration = <100>;

	status = "okay";

};



&mac1 {

	phy-mode = "rmii";

	pinctrl-names = "default";

	pinctrl-0 = <&mac1_pins_a>;

	status = "okay";

};



			pinctrl@80018000 {

&pinctrl {

	pinctrl-names = "default";

	pinctrl-0 = <&hog_pins_a>;
@@ -194,167 +278,75 @@ MX28_PAD_LCD_CS__LCD_ENABLE 
	};

};



			lcdif@80030000 {

				pinctrl-names = "default";

				pinctrl-0 = <&lcdif_24bit_pins_a

					     &lcdif_pins_evk>;

				status = "okay";



				port {

					display_out: endpoint {

						remote-endpoint = <&panel_in>;

					};

				};

			};



			can0: can@80032000 {

				pinctrl-names = "default";

				pinctrl-0 = <&can0_pins_a>;

				xceiver-supply = <&reg_can_3v3>;

				status = "okay";

			};



			can1: can@80034000 {

&pwm {

	pinctrl-names = "default";

				pinctrl-0 = <&can1_pins_a>;

				xceiver-supply = <&reg_can_3v3>;

	pinctrl-0 = <&pwm2_pins_a>;

	status = "okay";

};

		};



		apbx@80040000 {

			saif0: saif@80042000 {

&saif0 {

	pinctrl-names = "default";

	pinctrl-0 = <&saif0_pins_a>;

	status = "okay";

};



			saif1: saif@80046000 {

&saif1 {

	pinctrl-names = "default";

	pinctrl-0 = <&saif1_pins_a>;

	fsl,saif-master = <&saif0>;

	status = "okay";

};



			lradc@80050000 {

				status = "okay";

				fsl,lradc-touchscreen-wires = <4>;

				fsl,ave-ctrl = <4>;

				fsl,ave-delay = <2>;

				fsl,settling = <10>;

			};



			i2c0: i2c@80058000 {

				pinctrl-names = "default";

				pinctrl-0 = <&i2c0_pins_a>;

				status = "okay";



				sgtl5000: codec@a {

					compatible = "fsl,sgtl5000";

					reg = <0x0a>;

					#sound-dai-cells = <0>;

					VDDA-supply = <&reg_3p3v>;

					VDDIO-supply = <&reg_3p3v>;

					clocks = <&saif0>;

				};



				at24@51 {

					compatible = "atmel,24c32";

					pagesize = <32>;

					reg = <0x51>;

				};

			};



			pwm: pwm@80064000 {

				pinctrl-names = "default";

				pinctrl-0 = <&pwm2_pins_a>;

				status = "okay";

			};



			duart: serial@80074000 {

&ssp0 {

	compatible = "fsl,imx28-mmc";

	pinctrl-names = "default";

				pinctrl-0 = <&duart_pins_a>;

	pinctrl-0 = <&mmc0_8bit_pins_a

		&mmc0_cd_cfg &mmc0_sck_cfg>;

	bus-width = <8>;

	wp-gpios = <&gpio2 12 0>;

	vmmc-supply = <&reg_vddio_sd0>;

	status = "okay";

};



			auart0: serial@8006a000 {

				pinctrl-names = "default";

				pinctrl-0 = <&auart0_pins_a>;

				uart-has-rtscts;

				status = "okay";

&ssp1 {

	compatible = "fsl,imx28-mmc";

	bus-width = <8>;

	wp-gpios = <&gpio0 28 0>;

};



			auart3: serial@80070000 {

&ssp2 {

	#address-cells = <1>;

	#size-cells = <0>;

	compatible = "fsl,imx28-spi";

	pinctrl-names = "default";

				pinctrl-0 = <&auart3_pins_a>;

				status = "okay";

			};



			usbphy0: usbphy@8007c000 {

	pinctrl-0 = <&spi2_pins_a>;

	status = "okay";

			};



			usbphy1: usbphy@8007e000 {

				status = "okay";

			};

	flash: flash@0 {

		reg = <0>;

		#address-cells = <1>;

		#size-cells = <1>;

		compatible = "sst,sst25vf016b", "jedec,spi-nor";

		spi-max-frequency = <40000000>;

	};

};



	ahb@80080000 {

		usb0: usb@80080000 {

&usb0 {

	pinctrl-names = "default";

	pinctrl-0 = <&usb0_id_pins_a>;

	vbus-supply = <&reg_usb0_vbus>;

	status = "okay";

};



		usb1: usb@80090000 {

&usb1 {

	vbus-supply = <&reg_usb1_vbus>;

	status = "okay";

};



		mac0: ethernet@800f0000 {

			phy-mode = "rmii";

			pinctrl-names = "default";

			pinctrl-0 = <&mac0_pins_a>;

			phy-supply = <&reg_fec_3v3>;

			phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>;

			phy-reset-duration = <100>;

&usbphy0 {

	status = "okay";

};



		mac1: ethernet@800f4000 {

			phy-mode = "rmii";

			pinctrl-names = "default";

			pinctrl-0 = <&mac1_pins_a>;

&usbphy1 {

	status = "okay";

};
 
	};



	sound {

		compatible = "fsl,imx28-evk-sgtl5000",

			     "fsl,mxs-audio-sgtl5000";

		model = "imx28-evk-sgtl5000";

		saif-controllers = <&saif0 &saif1>;

		audio-codec = <&sgtl5000>;

	};



	leds {

		compatible = "gpio-leds";

		pinctrl-names = "default";

		pinctrl-0 = <&led_pin_gpio3_5>;



		user {

			label = "Heartbeat";

			gpios = <&gpio3 5 0>;

			linux,default-trigger = "heartbeat";

		};

	};



	backlight_display: backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm 2 5000000>;

		brightness-levels = <0 4 8 16 32 64 128 255>;

		default-brightness-level = <6>;

	};

};