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Commit 1a096afc authored by Vladimir Zapolskiy's avatar Vladimir Zapolskiy
Browse files

ARM: dts: lpc32xx: ea3250: avoid extension of device nodes by absolute path 



The change simplifies layout of EA3250 board description by
referencing device nodes of LPC32xx controllers by label.

No functional change intended.

Acked-by: default avatarSylvain Lemieux <slemieux.tyco@gmail.com>
Signed-off-by: default avatarVladimir Zapolskiy <vz@mleia.com>
parent 9b8ad3fb

arch/arm/boot/dts/ea3250.dts

+110 −116
Original line number Original line Diff line number Diff line
@@ -25,119 +25,6 @@ 
		reg = <0x80000000 0x4000000>;

		reg = <0x80000000 0x4000000>;

	};

	};





	ahb {

		mac: ethernet@31060000 {

			phy-mode = "rmii";

			use-iram;

		};



		/* 128MB Flash via SLC NAND controller */

		slc: flash@20020000 {

			status = "okay";

			#address-cells = <1>;

			#size-cells = <1>;



			nxp,wdr-clks = <14>;

			nxp,wwidth = <260000000>;

			nxp,whold = <104000000>;

			nxp,wsetup = <200000000>;

			nxp,rdr-clks = <14>;

			nxp,rwidth = <34666666>;

			nxp,rhold = <104000000>;

			nxp,rsetup = <200000000>;

			nand-on-flash-bbt;

			gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */



			mtd0@00000000 {

				label = "ea3250-boot";

				reg = <0x00000000 0x00080000>;

				read-only;

			};



			mtd1@00080000 {

				label = "ea3250-uboot";

				reg = <0x00080000 0x000c0000>;

				read-only;

			};



			mtd2@00140000 {

				label = "ea3250-kernel";

				reg = <0x00140000 0x00400000>;

			};



			mtd3@00540000 {

				label = "ea3250-rootfs";

				reg = <0x00540000 0x07ac0000>;

			};

		};



		apb {

			uart5: serial@40090000 {

				status = "okay";

			};



			uart3: serial@40080000 {

				status = "okay";

			};



			uart6: serial@40098000 {

				status = "okay";

			};



			i2c1: i2c@400A0000 {

				clock-frequency = <100000>;



				eeprom@50 {

					compatible = "at,24c256";

					reg = <0x50>;

				};



				eeprom@57 {

					compatible = "at,24c64";

					reg = <0x57>;

				};



				uda1380: uda1380@18 {

					compatible = "nxp,uda1380";

					reg = <0x18>;

					power-gpio = <&gpio 0x59 0>;

					reset-gpio = <&gpio 0x51 0>;

					dac-clk = "wspll";

				};



				pca9532: pca9532@60 {

					compatible = "nxp,pca9532";

					gpio-controller;

					#gpio-cells = <2>;

					reg = <0x60>;

				};

			};



			i2c2: i2c@400A8000 {

				clock-frequency = <100000>;

			};



			sd@20098000 {

				wp-gpios = <&pca9532 5 0>;

				cd-gpios = <&pca9532 4 0>;

				cd-inverted;

				bus-width = <4>;

				status = "okay";

			};

		};



		fab {

			uart1: serial@40014000 {

				status = "okay";

			};



			/* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */

			adc@40048000 {

				status = "okay";

			};

		};

	};



	gpio_keys {

	gpio_keys {

		compatible = "gpio-keys";

		compatible = "gpio-keys";

		#address-cells = <1>;

		#address-cells = <1>;
@@ -258,12 +145,44 @@ 
	};

	};

};

};





/* Here, choose exactly one from: ohci, usbd */

/* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */

&ohci /* &usbd */ {

&adc {

	transceiver = <&isp1301>;

	status = "okay";

	status = "okay";

};

};





&i2c1 {

	clock-frequency = <100000>;



	uda1380: uda1380@18 {

		compatible = "nxp,uda1380";

		reg = <0x18>;

		power-gpio = <&gpio 0x59 0>;

		reset-gpio = <&gpio 0x51 0>;

		dac-clk = "wspll";

	};



	eeprom@50 {

		compatible = "at,24c256";

		reg = <0x50>;

	};



	eeprom@57 {

		compatible = "at,24c64";

		reg = <0x57>;

	};



	pca9532: pca9532@60 {

		compatible = "nxp,pca9532";

		gpio-controller;

		#gpio-cells = <2>;

		reg = <0x60>;

	};

};



&i2c2 {

	clock-frequency = <100000>;

};



&i2cusb {

&i2cusb {

	clock-frequency = <100000>;

	clock-frequency = <100000>;
@@ -272,3 +191,78 @@ 
		reg = <0x2d>;

		reg = <0x2d>;

	};

	};

};

};



&mac {

	phy-mode = "rmii";

	use-iram;

};



/* Here, choose exactly one from: ohci, usbd */

&ohci /* &usbd */ {

	transceiver = <&isp1301>;

	status = "okay";

};



&sd {

	wp-gpios = <&pca9532 5 0>;

	cd-gpios = <&pca9532 4 0>;

	cd-inverted;

	bus-width = <4>;

	status = "okay";

};



/* 128MB Flash via SLC NAND controller */

&slc {

	#address-cells = <1>;

	#size-cells = <1>;

	status = "okay";



	nxp,wdr-clks = <14>;

	nxp,wwidth = <260000000>;

	nxp,whold = <104000000>;

	nxp,wsetup = <200000000>;

	nxp,rdr-clks = <14>;

	nxp,rwidth = <34666666>;

	nxp,rhold = <104000000>;

	nxp,rsetup = <200000000>;

	nand-on-flash-bbt;

	gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */



	mtd0@00000000 {

		label = "ea3250-boot";

		reg = <0x00000000 0x00080000>;

		read-only;

	};



	mtd1@00080000 {

		label = "ea3250-uboot";

		reg = <0x00080000 0x000c0000>;

		read-only;

	};



	mtd2@00140000 {

		label = "ea3250-kernel";

		reg = <0x00140000 0x00400000>;

	};



	mtd3@00540000 {

		label = "ea3250-rootfs";

		reg = <0x00540000 0x07ac0000>;

	};

};



&uart1 {

	status = "okay";

};



&uart3 {

	status = "okay";

};



&uart5 {

	status = "okay";

};



&uart6 {

	status = "okay";

};