Commit 8d59bf15 authored by Stefan Wahren's avatar Stefan Wahren Committed by Shawn Guo
Browse files

ARM: dts: imx28-ts4600: Convert to use label references 



This Technologic 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>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 89b83148

arch/arm/boot/dts/imx28-ts4600.dts

+36 −44
Original line number Diff line number Diff line
@@ -18,22 +18,24 @@ memory@40000000 { 
		reg = <0x40000000 0x10000000>;   /* 256MB */

	};



	apb@80000000 {

		apbh@80000000 {

			ssp0: spi@80010000 {

				compatible = "fsl,imx28-mmc";

	reg_vddio_sd0: regulator-vddio-sd0 {

		compatible = "regulator-fixed";

		regulator-name = "vddio-sd0";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-boot-on;

		gpio = <&gpio3 28 GPIO_ACTIVE_LOW>;

	};



};



&duart {

	pinctrl-names = "default";

				pinctrl-0 = <&mmc0_4bit_pins_a

					     &mmc0_sck_cfg

					     &en_sd_pwr>;

				broken-cd;

				bus-width = <4>;

				vmmc-supply = <&reg_vddio_sd0>;

	pinctrl-0 = <&duart_pins_a>;

	status = "okay";

};



			pinctrl@80018000 {



&pinctrl {

	en_sd_pwr: en-sd-pwr@0 {

		reg = <0>;

		fsl,pinmux-ids = <
@@ -43,32 +45,22 @@ MX28_PAD_PWM3__GPIO_3_28 
		fsl,voltage = <MXS_VOLTAGE_HIGH>;

		fsl,pull-up = <MXS_PULL_DISABLE>;

	};



			};

};



		apbx@80040000 {

			pwm: pwm@80064000 {

&pwm {

	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_4bit_pins_a

		     &mmc0_sck_cfg

		     &en_sd_pwr>;

	broken-cd;

	bus-width = <4>;

	vmmc-supply = <&reg_vddio_sd0>;

	status = "okay";

};
 
		};

	};



	reg_vddio_sd0: regulator-vddio-sd0 {

		compatible = "regulator-fixed";

		regulator-name = "vddio-sd0";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-boot-on;

		gpio = <&gpio3 28 GPIO_ACTIVE_LOW>;

	};



};