mirror of https://gitee.com/openkylin/linux.git
150 lines
3.4 KiB
Plaintext
150 lines
3.4 KiB
Plaintext
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/dts-v1/;
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#include "dm814x.dtsi"
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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model = "DM8148 EVM";
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compatible = "ti,dm8148-evm", "ti,dm8148";
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x40000000>; /* 1 GB */
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};
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/* MIC94060YC6 controlled by SD1_POW pin */
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vmmcsd_fixed: fixedregulator0 {
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compatible = "regulator-fixed";
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regulator-name = "vmmcsd_fixed";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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};
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&cpsw_emac0 {
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phy_id = <&davinci_mdio>, <0>;
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phy-mode = "rgmii";
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};
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&cpsw_emac1 {
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phy_id = <&davinci_mdio>, <1>;
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phy-mode = "rgmii";
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};
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&gpmc {
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ranges = <0 0 0x04000000 0x01000000>; /* CS0: 16MB for NAND */
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nand@0,0 {
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compatible = "ti,omap2-nand";
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reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
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interrupt-parent = <&gpmc>;
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interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
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<1 IRQ_TYPE_NONE>; /* termcount */
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linux,mtd-name= "micron,mt29f2g16aadwp";
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#address-cells = <1>;
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#size-cells = <1>;
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ti,nand-ecc-opt = "bch8";
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nand-bus-width = <16>;
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gpmc,device-width = <2>;
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gpmc,sync-clk-ps = <0>;
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gpmc,cs-on-ns = <0>;
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gpmc,cs-rd-off-ns = <44>;
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gpmc,cs-wr-off-ns = <44>;
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gpmc,adv-on-ns = <6>;
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gpmc,adv-rd-off-ns = <34>;
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gpmc,adv-wr-off-ns = <44>;
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gpmc,we-on-ns = <0>;
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gpmc,we-off-ns = <40>;
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gpmc,oe-on-ns = <0>;
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gpmc,oe-off-ns = <54>;
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gpmc,access-ns = <64>;
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gpmc,rd-cycle-ns = <82>;
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gpmc,wr-cycle-ns = <82>;
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gpmc,bus-turnaround-ns = <0>;
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gpmc,cycle2cycle-delay-ns = <0>;
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gpmc,clk-activation-ns = <0>;
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gpmc,wr-access-ns = <40>;
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gpmc,wr-data-mux-bus-ns = <0>;
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partition@0 {
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label = "X-Loader";
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reg = <0 0x80000>;
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};
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partition@0x80000 {
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label = "U-Boot";
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reg = <0x80000 0x1c0000>;
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};
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partition@0x1c0000 {
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label = "Environment";
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reg = <0x240000 0x40000>;
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};
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partition@0x280000 {
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label = "Kernel";
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reg = <0x280000 0x500000>;
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};
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partition@0x780000 {
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label = "Filesystem";
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reg = <0x780000 0xf880000>;
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};
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};
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};
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&mmc1 {
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status = "disabled";
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};
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&mmc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&sd1_pins>;
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vmmc-supply = <&vmmcsd_fixed>;
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bus-width = <4>;
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cd-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
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};
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&mmc3 {
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status = "disabled";
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};
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&pincntl {
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sd1_pins: pinmux_sd1_pins {
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pinctrl-single,pins = <
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DM814X_IOPAD(0x0800, PIN_INPUT | 0x1) /* SD1_CLK */
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DM814X_IOPAD(0x0804, PIN_INPUT_PULLUP | 0x1) /* SD1_CMD */
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DM814X_IOPAD(0x0808, PIN_INPUT_PULLUP | 0x1) /* SD1_DAT[0] */
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DM814X_IOPAD(0x080c, PIN_INPUT_PULLUP | 0x1) /* SD1_DAT[1] */
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DM814X_IOPAD(0x0810, PIN_INPUT_PULLUP | 0x1) /* SD1_DAT[2] */
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DM814X_IOPAD(0x0814, PIN_INPUT_PULLUP | 0x1) /* SD1_DAT[3] */
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DM814X_IOPAD(0x0924, PIN_OUTPUT | 0x40) /* SD1_POW */
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DM814X_IOPAD(0x093C, PIN_INPUT_PULLUP | 0x80) /* GP1[6] */
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>;
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};
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usb0_pins: pinmux_usb0_pins {
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pinctrl-single,pins = <
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DM814X_IOPAD(0x0c34, PIN_OUTPUT | 0x1) /* USB0_DRVVBUS */
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>;
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};
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usb1_pins: pinmux_usb1_pins {
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pinctrl-single,pins = <
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DM814X_IOPAD(0x0834, PIN_OUTPUT | 0x80) /* USB1_DRVVBUS */
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>;
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};
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};
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&usb0 {
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pinctrl-names = "default";
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pinctrl-0 = <&usb0_pins>;
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dr_mode = "host";
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};
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&usb1 {
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pinctrl-names = "default";
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pinctrl-0 = <&usb1_pins>;
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dr_mode = "host";
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};
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