ARM: dts: imx28-m28/sps1: Convert to use label references

These board files 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 orer to make it
easier to maintain.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Wolfgang Grandegger <wg@aries-embedded.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

1 files changed, 96 insertions, 105 deletions

diff --git a/arch/arm/boot/dts/imx28-sps1.dts b/arch/arm/boot/dts/imx28-sps1.dts
index 90928db0df70..5d74a68c56ff 100644
--- a/arch/arm/boot/dts/imx28-sps1.dts
+++ b/arch/arm/boot/dts/imx28-sps1.dts
@@ -15,111 +15,6 @@
 		reg = <0x40000000 0x08000000>;
 	};
 
-	apb@80000000 {
-		apbh@80000000 {
-			pinctrl@80018000 {
-				pinctrl-names = "default";
-				pinctrl-0 = <&hog_pins_a>;
-
-				hog_pins_a: hog-gpios@0 {
-					reg = <0>;
-					fsl,pinmux-ids = <
-						MX28_PAD_GPMI_D00__GPIO_0_0
-						MX28_PAD_GPMI_D03__GPIO_0_3
-						MX28_PAD_GPMI_D06__GPIO_0_6
-					>;
-					fsl,drive-strength = <MXS_DRIVE_4mA>;
-					fsl,voltage = <MXS_VOLTAGE_HIGH>;
-					fsl,pull-up = <MXS_PULL_DISABLE>;
-				};
-
-			};
-
-			ssp0: spi@80010000 {
-				compatible = "fsl,imx28-mmc";
-				pinctrl-names = "default";
-				pinctrl-0 = <&mmc0_4bit_pins_a>;
-				bus-width = <4>;
-				status = "okay";
-			};
-
-			ssp2: spi@80014000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,imx28-spi";
-				pinctrl-names = "default";
-				pinctrl-0 = <&spi2_pins_a>;
-				status = "okay";
-
-				flash: flash@0 {
-					#address-cells = <1>;
-					#size-cells = <1>;
-					compatible = "everspin,mr25h256", "mr25h256";
-					spi-max-frequency = <40000000>;
-					reg = <0>;
-				};
-			};
-		};
-
-		apbx@80040000 {
-			i2c0: i2c@80058000 {
-				pinctrl-names = "default";
-				pinctrl-0 = <&i2c0_pins_a>;
-				status = "okay";
-
-				rtc: rtc@51 {
-					compatible = "nxp,pcf8563";
-					reg = <0x51>;
-				};
-
-				eeprom: eeprom@52 {
-					compatible = "atmel,24c64";
-					reg = <0x52>;
-					pagesize = <32>;
-				};
-			};
-
-			duart: serial@80074000 {
-				pinctrl-names = "default";
-				pinctrl-0 = <&duart_pins_a>;
-				status = "okay";
-			};
-
-			usbphy0: usbphy@8007c000 {
-				status = "okay";
-			};
-
-			auart0: serial@8006a000 {
-				pinctrl-names = "default";
-				pinctrl-0 = <&auart0_pins_a>;
-				status = "okay";
-			};
-		};
-	};
-
-	ahb@80080000 {
-		usb0: usb@80080000 {
-			vbus-supply = <&reg_usb0_vbus>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&usb0_pins_b>;
-			status = "okay";
-		};
-
-		mac0: ethernet@800f0000 {
-			phy-mode = "rmii";
-			pinctrl-names = "default";
-			pinctrl-0 = <&mac0_pins_a>;
-			status = "okay";
-		};
-
-		mac1: ethernet@800f4000 {
-			phy-mode = "rmii";
-			pinctrl-names = "default";
-			pinctrl-0 = <&mac1_pins_a>;
-			status = "okay";
-		};
-	};
-
 	regulators {
 		compatible = "simple-bus";
 		#address-cells = <1>;
@@ -164,3 +59,99 @@
 
 	};
 };
+
+&auart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&auart0_pins_a>;
+	status = "okay";
+};
+
+&duart {
+	pinctrl-names = "default";
+	pinctrl-0 = <&duart_pins_a>;
+	status = "okay";
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins_a>;
+	status = "okay";
+
+	rtc: rtc@51 {
+		compatible = "nxp,pcf8563";
+		reg = <0x51>;
+	};
+
+	eeprom: eeprom@52 {
+		compatible = "atmel,24c64";
+		reg = <0x52>;
+		pagesize = <32>;
+	};
+};
+
+&mac0 {
+	phy-mode = "rmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&mac0_pins_a>;
+	status = "okay";
+};
+
+&mac1 {
+	phy-mode = "rmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&mac1_pins_a>;
+	status = "okay";
+};
+
+&pinctrl {
+	pinctrl-names = "default";
+	pinctrl-0 = <&hog_pins_a>;
+
+	hog_pins_a: hog-gpios@0 {
+		reg = <0>;
+		fsl,pinmux-ids = <
+			MX28_PAD_GPMI_D00__GPIO_0_0
+			MX28_PAD_GPMI_D03__GPIO_0_3
+			MX28_PAD_GPMI_D06__GPIO_0_6
+		>;
+		fsl,drive-strength = <MXS_DRIVE_4mA>;
+		fsl,voltage = <MXS_VOLTAGE_HIGH>;
+		fsl,pull-up = <MXS_PULL_DISABLE>;
+	};
+};
+
+&ssp0 {
+	compatible = "fsl,imx28-mmc";
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_4bit_pins_a>;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&ssp2 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	compatible = "fsl,imx28-spi";
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi2_pins_a>;
+	status = "okay";
+
+	flash: flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "everspin,mr25h256", "mr25h256";
+		spi-max-frequency = <40000000>;
+		reg = <0>;
+	};
+};
+
+&usb0 {
+	vbus-supply = <&reg_usb0_vbus>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_pins_b>;
+	status = "okay";
+};
+
+&usbphy0 {
+	status = "okay";
+};