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: Sylvain Lemieux <slemieux.tyco@gmail.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
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Vladimir Zapolskiy
parent
9b8ad3fb81
commit
1a096afc7c
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@ -25,119 +25,6 @@
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reg = <0x80000000 0x4000000>;
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};
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ahb {
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mac: ethernet@31060000 {
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phy-mode = "rmii";
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use-iram;
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};
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/* 128MB Flash via SLC NAND controller */
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slc: flash@20020000 {
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status = "okay";
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#address-cells = <1>;
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#size-cells = <1>;
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nxp,wdr-clks = <14>;
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nxp,wwidth = <260000000>;
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nxp,whold = <104000000>;
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nxp,wsetup = <200000000>;
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nxp,rdr-clks = <14>;
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nxp,rwidth = <34666666>;
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nxp,rhold = <104000000>;
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nxp,rsetup = <200000000>;
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nand-on-flash-bbt;
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gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
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mtd0@00000000 {
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label = "ea3250-boot";
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reg = <0x00000000 0x00080000>;
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read-only;
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};
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mtd1@00080000 {
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label = "ea3250-uboot";
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reg = <0x00080000 0x000c0000>;
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read-only;
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};
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mtd2@00140000 {
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label = "ea3250-kernel";
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reg = <0x00140000 0x00400000>;
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};
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mtd3@00540000 {
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label = "ea3250-rootfs";
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reg = <0x00540000 0x07ac0000>;
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};
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};
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apb {
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uart5: serial@40090000 {
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status = "okay";
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};
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uart3: serial@40080000 {
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status = "okay";
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};
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uart6: serial@40098000 {
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status = "okay";
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};
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i2c1: i2c@400A0000 {
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clock-frequency = <100000>;
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eeprom@50 {
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compatible = "at,24c256";
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reg = <0x50>;
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};
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eeprom@57 {
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compatible = "at,24c64";
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reg = <0x57>;
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};
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uda1380: uda1380@18 {
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compatible = "nxp,uda1380";
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reg = <0x18>;
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power-gpio = <&gpio 0x59 0>;
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reset-gpio = <&gpio 0x51 0>;
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dac-clk = "wspll";
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};
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pca9532: pca9532@60 {
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compatible = "nxp,pca9532";
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x60>;
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};
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};
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i2c2: i2c@400A8000 {
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clock-frequency = <100000>;
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};
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sd@20098000 {
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wp-gpios = <&pca9532 5 0>;
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cd-gpios = <&pca9532 4 0>;
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cd-inverted;
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bus-width = <4>;
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status = "okay";
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};
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};
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fab {
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uart1: serial@40014000 {
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status = "okay";
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};
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/* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
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adc@40048000 {
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status = "okay";
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};
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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#address-cells = <1>;
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@ -258,12 +145,44 @@
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};
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};
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/* Here, choose exactly one from: ohci, usbd */
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&ohci /* &usbd */ {
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transceiver = <&isp1301>;
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/* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
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&adc {
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status = "okay";
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};
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&i2c1 {
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clock-frequency = <100000>;
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uda1380: uda1380@18 {
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compatible = "nxp,uda1380";
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reg = <0x18>;
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power-gpio = <&gpio 0x59 0>;
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reset-gpio = <&gpio 0x51 0>;
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dac-clk = "wspll";
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};
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eeprom@50 {
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compatible = "at,24c256";
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reg = <0x50>;
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};
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eeprom@57 {
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compatible = "at,24c64";
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reg = <0x57>;
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};
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pca9532: pca9532@60 {
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compatible = "nxp,pca9532";
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x60>;
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};
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};
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&i2c2 {
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clock-frequency = <100000>;
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};
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&i2cusb {
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clock-frequency = <100000>;
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@ -272,3 +191,78 @@
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reg = <0x2d>;
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};
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};
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&mac {
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phy-mode = "rmii";
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use-iram;
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};
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/* Here, choose exactly one from: ohci, usbd */
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&ohci /* &usbd */ {
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transceiver = <&isp1301>;
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status = "okay";
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};
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&sd {
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wp-gpios = <&pca9532 5 0>;
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cd-gpios = <&pca9532 4 0>;
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cd-inverted;
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bus-width = <4>;
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status = "okay";
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};
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/* 128MB Flash via SLC NAND controller */
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&slc {
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#address-cells = <1>;
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#size-cells = <1>;
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status = "okay";
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nxp,wdr-clks = <14>;
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nxp,wwidth = <260000000>;
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nxp,whold = <104000000>;
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nxp,wsetup = <200000000>;
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nxp,rdr-clks = <14>;
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nxp,rwidth = <34666666>;
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nxp,rhold = <104000000>;
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nxp,rsetup = <200000000>;
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nand-on-flash-bbt;
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gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
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mtd0@00000000 {
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label = "ea3250-boot";
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reg = <0x00000000 0x00080000>;
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read-only;
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};
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mtd1@00080000 {
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label = "ea3250-uboot";
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reg = <0x00080000 0x000c0000>;
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read-only;
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};
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mtd2@00140000 {
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label = "ea3250-kernel";
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reg = <0x00140000 0x00400000>;
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};
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mtd3@00540000 {
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label = "ea3250-rootfs";
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reg = <0x00540000 0x07ac0000>;
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};
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};
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&uart1 {
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status = "okay";
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};
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&uart3 {
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status = "okay";
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};
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&uart5 {
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status = "okay";
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};
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&uart6 {
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status = "okay";
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};
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