mirror of https://gitee.com/openkylin/linux.git
363 lines
8.7 KiB
Plaintext
363 lines
8.7 KiB
Plaintext
/*
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* Copyright (C) 2014 NovaTech LLC - http://www.novatechweb.com
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*
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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 "am33xx.dtsi"
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/ {
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model = "NovaTech OrionLXm";
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compatible = "novatech,am335x-lxm", "ti,am33xx";
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cpus {
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cpu@0 {
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cpu0-supply = <&vdd1_reg>;
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};
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};
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memory {
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device_type = "memory";
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reg = <0x80000000 0x20000000>; /* 512 MB */
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};
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/* Power supply provides a fixed 5V @2A */
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vbat: fixedregulator@0 {
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compatible = "regulator-fixed";
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regulator-name = "vbat";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-boot-on;
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};
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/* Power supply provides a fixed 3.3V @3A */
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vmmcsd_fixed: fixedregulator@1 {
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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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regulator-boot-on;
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};
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};
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&am33xx_pinmux {
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mmc1_pins: pinmux_mmc1_pins {
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pinctrl-single,pins = <
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0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3 */
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0xf4 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2 */
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0xf8 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1 */
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0xfc (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0 */
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0x100 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk */
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0x104 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd */
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>;
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};
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i2c0_pins: pinmux_i2c0_pins {
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pinctrl-single,pins = <
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0x188 (PIN_INPUT | MUX_MODE0) /* i2c0_sda.i2c0_sda */
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0x18c (PIN_INPUT | MUX_MODE0) /* i2c0_scl.i2c0_scl */
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>;
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};
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cpsw_default: cpsw_default {
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pinctrl-single,pins = <
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/* Slave 1 */
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0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_int */
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0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_crs_dv */
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0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rxer */
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0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_txen */
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0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_td1 */
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0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_td0 */
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0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rd1 */
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0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rd0 */
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0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk */
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/* Slave 2 */
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0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_txen */
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0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td1 */
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0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td0 */
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0x68 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd1 */
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0x6c (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd0 */
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0x70 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_crs_dv */
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0x74 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rxer */
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0x78 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_int */
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0x108 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii2_refclk */
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>;
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};
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cpsw_sleep: cpsw_sleep {
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pinctrl-single,pins = <
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/* Slave 1 reset value */
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0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_int */
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0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_crs_dv */
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0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rxer */
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0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_txen */
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0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_td1 */
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0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_td0 */
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0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rd1 */
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0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rd0 */
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0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_refclk */
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/* Slave 2 reset value*/
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0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_txen */
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0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_td1 */
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0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_td0 */
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0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rd1 */
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0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rd0 */
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0x70 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_crs_dv */
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0x74 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rxer */
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0x78 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_int */
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0x108 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_refclk */
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>;
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};
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davinci_mdio_default: davinci_mdio_default {
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pinctrl-single,pins = <
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/* MDIO */
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0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
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0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
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>;
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};
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davinci_mdio_sleep: davinci_mdio_sleep {
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pinctrl-single,pins = <
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/* MDIO reset value */
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0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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>;
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};
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emmc_pins: pinmux_emmc_pins {
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pinctrl-single,pins = <
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0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
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0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
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0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
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0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
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0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
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0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
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0x10 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
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0x14 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
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0x18 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
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0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
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>;
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};
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uart0_pins: pinmux_uart0_pins {
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pinctrl-single,pins = <
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0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
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0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
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>;
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};
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};
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&i2c0 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c0_pins>;
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status = "okay";
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clock-frequency = <400000>;
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serial_config1: serial_config1@20 {
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compatible = "nxp,pca9539";
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reg = <0x20>;
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};
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serial_config2: serial_config2@21 {
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compatible = "nxp,pca9539";
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reg = <0x21>;
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};
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tps: tps@2d {
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compatible = "ti,tps65910";
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reg = <0x2d>;
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};
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};
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/include/ "tps65910.dtsi"
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&tps {
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vcc1-supply = <&vbat>;
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vcc2-supply = <&vbat>;
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vcc3-supply = <&vbat>;
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vcc4-supply = <&vbat>;
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vcc5-supply = <&vbat>;
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vcc6-supply = <&vbat>;
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vcc7-supply = <&vbat>;
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vccio-supply = <&vbat>;
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regulators {
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/* vrtc - unused */
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vio_reg: regulator@1 {
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regulator-name = "vio_1v5,ddr";
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <1500000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd1_reg: regulator@2 {
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regulator-name = "vdd1,mpu";
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regulator-min-microvolt = <600000>;
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regulator-max-microvolt = <1500000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vdd2_reg: regulator@3 {
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regulator-name = "vdd2_1v1,core";
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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regulator-boot-on;
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regulator-always-on;
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};
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/* vdd3 - unused */
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/* vdig1 - unused */
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vdig2_reg: regulator@6 {
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regulator-name = "vdig2_1v8,vdds_pll";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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};
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/* vpll - unused */
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vdac_reg: regulator@8 {
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regulator-name = "vdac_1v8,vdds";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vaux1_reg: regulator@9 {
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regulator-name = "vaux1_1v8,usb";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vaux2_reg: regulator@10 {
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regulator-name = "vaux2_3v3,io";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vaux33_reg: regulator@11 {
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regulator-name = "vaux33_3v3,usb";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vmmc_reg: regulator@12 {
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regulator-name = "vmmc_3v3,io";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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};
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};
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};
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&sham {
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status = "okay";
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};
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&aes {
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status = "okay";
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};
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_pins>;
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status = "okay";
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};
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&usb {
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status = "okay";
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};
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&usb_ctrl_mod {
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status = "okay";
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};
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&usb0_phy {
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status = "okay";
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};
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&usb1_phy {
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status = "okay";
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};
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&usb0 {
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status = "okay";
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dr_mode = "host";
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};
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&usb1 {
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status = "okay";
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dr_mode = "host";
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};
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&cppi41dma {
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status = "okay";
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};
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&cpsw_emac0 {
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phy_id = <&davinci_mdio>, <5>;
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phy-mode = "rmii";
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dual_emac_res_vlan = <2>;
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};
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&cpsw_emac1 {
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phy_id = <&davinci_mdio>, <4>;
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phy-mode = "rmii";
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dual_emac_res_vlan = <3>;
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};
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&mac {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&cpsw_default>;
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pinctrl-1 = <&cpsw_sleep>;
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dual_emac = <1>;
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status = "okay";
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};
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&davinci_mdio {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&davinci_mdio_default>;
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pinctrl-1 = <&davinci_mdio_sleep>;
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status = "okay";
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};
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&mmc1 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc1_pins>;
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vmmc-supply = <&vmmcsd_fixed>;
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bus-width = <4>;
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status = "okay";
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};
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&mmc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&emmc_pins>;
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vmmc-supply = <&vmmcsd_fixed>;
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bus-width = <8>;
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ti,non-removable;
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status = "okay";
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};
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